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Introduction:

Dark. Taboo. Sister / brother.

All characters are 18+.

If that isn’t your thing, leave now.

I’m sitting on the edge of my dorm bed staring at the half-zipped duffel like it’s going to pack itself.

One more pair of jeans. Underwear. That soft gray hoodie I always steal from the laundry when I’m home. My hands keep stopping though. Fingers hovering over the fabric while my brain does that thing it does now—slips sideways without asking.

Three months.

That’s how long it’s been since I last saw him walk out of the bathroom with just a towel around his hips. Hair dripping. Water still running down the line of his stomach. Eighteen and suddenly taller than me, broader, that quiet stretch of muscle across his chest that used to be soft kid-brother stuff. I looked too long. He caught me looking. Neither of us said anything. Just that little half-smile of his and the way the towel dipped lower when he reached for the doorknob.

I’ve gotten myself off thinking about it more times than I can count since then.

Stupid, messy, middle-of-the-night sessions with my hand shoved down my sleep shorts, two fingers working in and out while I picture the exact way the towel clung to the thick shape of him. The heavy hang of his balls. The dark trail of hair leading down. I’ve come so hard my thighs shook and I bit the pillow to keep from making noise the RA could hear. Then the guilt hits every single time—hot and immediate, like I just did something that can’t be undone. He’s my little brother. He’s supposed to be the kid I used to help with homework and yell at for leaving dishes in the sink. Not the reason my clit pulses every time I close my eyes.

Dating’s been a joke this semester.

Two guys. One never texted back after we spent half the night making out on his couch and I finally had to stop his hand before it went further. The other talked about his ex the whole time he was kissing my neck and grinding against me, never even got my shirt off. I kept comparing. Kept wishing the hands on my waist were bigger, the cock thicker, the voice lower when it groaned.

My grades are slipping too.

Papers half-finished. Lectures I sit through without absorbing a single word because some random memory of his bare shoulder or the way he smells after a shower drifts in and wrecks my concentration. I know it’s fucked. I know I’m the problem. Doesn’t stop the dreams.

Last night was the worst one yet.

We were in the basement at home, the old couch, lights off. He had me bent over the arm and he was slow about it—just the head of him pushing in, stretching me open while I begged. I woke up soaked, sheets twisted, my own fingers still buried inside me. Came again just from the leftover throb of it. Then sat there in the dark whispering “what the fuck is wrong with me” until the shame burned off enough that I could sleep.

Now I’m packing to go back into that house for four days. Same hallway. Same bathroom door. Same everything. My stomach feels tight and low, that mix of dread and the other thing I don’t want to name. I zip the bag finally. Check my phone. No messages that matter. Just the family group chat confirming dinner tomorrow night.

I toss the bag in the back seat of my shitty Honda and climb in. Key in the ignition. Engine turns over on the second try. I sit there a second with both hands on the wheel, staring at the dorm building like it might give me an excuse to stay. It doesn’t. I shift into drive and pull out.

The highway hums under the tires and the sky’s already going that soft purple-gray of early dusk. I should be two exits from home by now. Instead my hands turn the wheel without asking and I take the one before it. The sign flashes past—something about a business park and a dead-end service road. I don’t even read the name.

My heart’s doing that stupid stutter it does when the thoughts get too loud.

What if he’s home alone when I walk in. Mom and Dad still at work, or out getting groceries, or whatever. Just him on the couch in those gray sweatpants that sit low on his hips. The ones that leave almost nothing to the imagination when he stretches. I’d drop my bag by the door. He’d look up. That same half-smile. And then what.

I could play it normal. Hug him like always, ruffle his hair even though he’s taller now, ask about classes. Keep my eyes on his face instead of the way the fabric tents a little when he stands. Pretend the dreams never happened. Pretend I haven’t come with his name stuck behind my teeth more times than I can count.

Or I could stand too close. Let the hug last an extra second. Feel the solid heat of his chest against mine and the way his hands settle at the small of my back like they belong there. See if he notices the way my breath catches. See if he does anything about it.

The worst version keeps looping though. The one where I don’t pull away. Where I tip my face up and he doesn’t laugh it off or look disgusted. Where his mouth finds mine and it’s clumsy at first because we’ve never done this, and then it’s not clumsy at all. Hands under my shirt. The thick press of him against my stomach through the sweats. Me whispering that this is so fucked up while I push the waistband down anyway, wrap my fingers around the heavy heat of him, feel the vein pulse under my thumb. Him lifting me onto the kitchen counter the way he used to lift me onto the swing set when we were kids. Spreading my thighs. Sliding into the mess I’ve already made just from thinking about it.

A hot little pulse that makes me shift in the seat. The denim of my jeans is already damp between my legs.

I know none of that is going to happen. I know what I’d actually do if he ever looked at me the way I look at him in the dreams. I’d freeze. Or worse—I’d lean in. And that scares the shit out of me more than anything. Because once you cross that line there’s no uncrossing it. He’s still my little brother. Still the kid who used to climb into my bed during thunderstorms. And I’m the older sister who’s supposed to know better.

Doesn’t stop the ache.

The service road curves past a stretch of empty offices and then opens into a half-abandoned parking lot behind a closed warehouse. No cameras that I can see. No other cars. Just cracked asphalt and weeds pushing up through the lines. Dusk is settling fast now, the last orange strip of sun gone behind the trees. I pull in, kill the engine, and sit there with my hands still on the wheel.

The quiet feels thick. My pulse is loud in my ears. I can already feel how wet I am just from the drive and the pictures in my head. Fingers twitching against the leather like they want to slide down and take care of it right here.

I don’t move yet.

Just breathe.

And try not to think about how close home still is.

I tell myself I’m just going to sit here a minute. Catch my breath. Then I’m reaching for the seat adjuster and sliding it back as far as it will go. The leather creaks. My duffel is still in the back. No one around. Just the warehouse wall and the weeds and the last thin strip of light dying behind the trees.

My hands are slower than they should be when I pop the button on my jeans. Zipper down. The sound is too loud in the quiet. I lift my hips and shove the denim and the plain black panties down together, past my knees, leave them tangled around my ankles. Cool air hits the wet mess between my legs and I suck in a breath. It smells like me already—thick, salty-sweet, the kind of smell that clings to your fingers for hours after. I used to hate that smell. Now it just makes my stomach twist.

I don’t touch yet. Just sit there with my knees parted, looking down. The little strip of hair I keep is dark and damp. My folds are swollen, shiny. I can see the way they part on their own, the pink inside glistening. A slow bead of wetness slides down and disappears against the seat. I watch it go.

When I finally reach, it’s with just the tips of two fingers. Light. Almost careful. Like I’m touching something that might break. I drag them up the seam of me, gathering the slick, and the sound is soft and filthy. My clit is already puffy, sticking out a little from under its hood. I circle it once, slow, and my hips twitch. The sensation is too sharp and too good at the same time. I pull back before it can build.

My other hand comes up to my mouth without thinking. I press those two wet fingers to my lips, breathe in. The smell is stronger up close—musky, a little sharp, pure me. I open my mouth and lick. Taste spreads across my tongue: salt and heat and that faint metallic edge that always shows up when I’m this turned on. I suck the fingers clean, slow, eyes half-closed, and the act itself makes another rush of wetness spill out of me. It feels wrong and necessary. Like if I don’t know exactly what I taste like right now, the rest of it won’t be real.

I go back between my legs. Two fingers again, but this time I press them flat against my entrance and just hold. Feel the way my body tries to pull them in. The heat is ridiculous. I can feel my pulse down there, steady and heavy. When I finally push inside it’s slow—knuckle by knuckle—until they’re buried to the last joint. My walls flutter around them. Slick. Soft. The stretch is nothing compared to what I’ve been dreaming about, but it’s enough to make my head tip back against the seat.

I start moving. Tiny circles at first. The wet sounds fill the car—soft squelches every time I twist or pull back. My thumb finds my clit and rests there, not rubbing yet, just pressure. I think about the towel. The way it hung low that day, the dark shadow underneath, the thick outline of him. In my head he’s standing in the bathroom doorway again, water still dripping down his stomach, and I’m on my knees instead of frozen in the hallway. I open my mouth for him. Let him feed the heavy head of his cock past my lips. The taste would be different from mine—cleaner, saltier, skin and heat. I suck harder on the fingers still in my mouth, pretending. In the fantasy I don’t let him rush. I hold him there with a hand on his hip and make him wait while I decide how deep he gets to go.

The guilt is right there, waiting. It always is. He’s your brother. You’re sitting in a parking lot fingering yourself because you can’t stop thinking about his cock. The words don’t stop my hand. They just make the next stroke deeper. I add a third finger. The stretch burns a little, perfect. My wrist starts working harder. In and out. The wetness is pouring now, coating my palm, running down to my wrist. Every time I pull out I can see the shiny strings connecting my fingers to my pussy. I bring the hand up again, inhale, lick from the base of my palm all the way to the tips. The taste is stronger. Thicker. I swallow it and go back for more.

I edge myself without meaning to at first. Build it slow until my thighs start shaking, then stop dead. Fingers still buried, not moving. Just the clench and release of my walls trying to get friction that isn’t there. My clit throbs under my thumb, angry. I wait until the peak slides away, until I can breathe again, then start over. Circles. Thrusts. The wet slap of my hand against me. I picture him on the couch at home. Sweatpants shoved down. That thick veiny cock in his fist, the same way I’ve seen it in every dream. He’d be heavy. The head would be dark and wet. I’d straddle him and sink down slow, feel every inch stretching me open until my ass met his balls. In the fantasy I don’t let him thrust. I keep him still and use him exactly how I want, watching his face while I take what I need. The thought makes me moan out loud—short, broken. The sound startles me. I bite my lip and keep going.

Time gets slippery. My wrist aches. The seat under me is soaked. I can feel the wet patch spreading, cool against the backs of my thighs. I keep chasing the same edge. Build it higher each time. My free hand slides under my shirt, pinches a nipple hard enough to sting. The pain sharpens everything. I fuck myself faster—short, sharp strokes that make my whole body jolt. My clit is swollen and sensitive; every brush of my thumb sends a bright spark up my spine. I get so close the world narrows to the wet heat between my legs and the picture of him behind my eyes. Then I stop again. Yank my fingers out. Sit there gasping, hips lifting off the seat like they’re still looking for something to grind on.

The emptiness is brutal. My pussy keeps clenching around nothing, pushing out more slick that drips straight onto the leather. I can smell myself in the closed car now—strong, unmistakable. I bring both hands up, one still shiny, and lick them clean like I’m starving. The taste coats my tongue. I suck every finger, messy, spit and my own wetness mixing. It should be disgusting. It just makes me need more.

I shove three fingers back in hard this time. No more slow. Frantic. My hips roll to meet every thrust. The wet sounds are louder, filthy, the kind that would make anyone outside the car know exactly what I’m doing. I don’t care. My thumb works my clit in tight, mean circles. The pressure builds fast—too fast. My toes curl in my sneakers. My back arches off the seat. I’m right there, right fucking there, the first wave already starting to gather low in my belly—

I pull out again. Both hands. Grip the steering wheel so hard my knuckles go white. The denial hurts. A physical ache that makes my eyes water. My pussy is open and empty and pulsing, a steady throb that won’t quit. Another thick rush of wetness slides out of me and I feel it run down the crack of my ass. I reach down just to feel it, smear it around, then bring the hand back to my mouth. Lick. Taste. Breathe in the smell until my head spins.

I lose count of how many times I do it. Build. Stop. Build higher. Stop harder. My wrist is shaking. My thighs are trembling so bad the whole car feels like it’s moving. Sweat has gathered at the small of my back and under my breasts. The windows are starting to fog. Every time I get close I think about what would actually happen if I walked into that house right now and he was alone. The real version, not the dream. I’d look at him and my face would give everything away. He’d know. And then either he’d recoil or he wouldn’t. Both possibilities make my stomach drop and my clit pulse at the same time. In the version that won’t leave me alone, he doesn’t recoil. He stays still and lets me decide what happens next.

The last edge is the worst. I’m three fingers deep, palm grinding against my clit, hips snapping up off the seat. My mouth is open, little broken sounds spilling out—half sobs, half moans. The orgasm is right there, huge, the kind that would make me squirt all over the seat if I let it. I can feel the first flutter starting. Vision going white at the edges. I yank my hand away like it’s burned and shove both fists against my mouth to keep from screaming.

The crash is immediate. My whole body locks up, then starts shaking. No release. Just the raw, unfinished need clawing at me. My pussy keeps spasming, empty, pushing out more slick until I can feel it pooling under me. I drop my hands. Stare at them. Shiny to the wrists. I bring one to my nose, breathe deep, then lick from the heel of my palm all the way up. The taste is stronger than ever—thick, creamy, pure desperation. I do it again with the other hand. Don’t stop until they’re only damp instead of dripping.

Jeans and panties still around my ankles. Seat soaked. The smell of me filling the whole car. My clit is so swollen and sensitive that even the air feels like too much. Every tiny shift makes it throb. My thighs won’t stop trembling. There’s a wet patch on the leather the size of my hand and I can still feel more sliding out of me in slow pulses.

The psychological mess is worse. I came all the way out here to avoid going home and instead I just spent god knows how long fucking myself stupid to the thought of my little brother’s cock. The guilt sits heavy and familiar in my chest, but underneath it is the other thing—the part that knows exactly what I’d do if the door was unlocked and the house was empty. I’d walk in. I’d look at him. And I wouldn’t stop. I’d make the first move and I’d keep control of it.

I don’t move to pull my clothes back up yet. Just stay sprawled in the driver’s seat with my legs open and the evidence of everything I just did cooling on my skin and the leather. Outside it’s fully dark now. The parking lot is still empty. Home is still one exit away.

I can still taste myself on my tongue.

I sit there longer than I should. The windows are fogged and the smell of me is thick enough to taste on every breath. My thighs are still trembling. The seat under me is a mess—dark wet patch spreading, cooling, sticky against my skin. I can feel more of it sliding out of me in slow, stubborn pulses. My fingers are still shiny. I lick them one last time without thinking, the taste sharp and familiar, then force my hands down.

Get it together.

I yank the panties and jeans back up. The denim drags over wet skin and sticks immediately. No point wiping anything; there’s nothing in the car that would help. I just shove my shirt down, run both hands through my hair, and try to look like I didn’t just spend the last however long fucking myself raw in a deserted parking lot. The rearview mirror shows flushed cheeks, dilated pupils, lips still a little swollen from biting them. I look wrecked. I feel wrecked.

Keys. Ignition. The engine turns over and the headlights cut across the empty lot. I reverse out slow, hands tight on the wheel, and pull back onto the service road. One exit. That’s all. The highway is quieter now, the sky fully dark. Every shift of my hips makes the soaked crotch of my jeans rub against my still-swollen clit. It throbs in time with the tires. I keep both hands on the wheel and stare straight ahead, but the pictures won’t stop—his towel, the heavy hang of him, the way I’d open for him if he ever asked. My pussy clenches hard around nothing and another warm rush soaks through the cotton.

Home is closer than it should be. Streetlights. Familiar turn. The driveway is empty except for Mom’s car. Porch light on. I kill the engine and just sit for a second with the keys in my lap, breathing through the leftover ache between my legs. The seat is still wet under me. I can smell myself every time I move. I wipe my mouth with the back of my hand like that will erase the taste, then force the door open.

The walk to the porch is short. Gravel under my sneakers. My bag feels heavier than it did this morning. I don’t knock. The door opens before I can reach for the handle.

Mom’s standing there in her work clothes, hair still pulled back, that little crease between her eyebrows already forming.

“Hey, sweetheart. You’re late.” Her voice is soft but the worry is clear. She steps aside to let me in, eyes flicking over me—flushed face, wrinkled shirt, the way I’m standing like something hurts. “Everything okay? I texted twice.”

I step inside. The house smells like the same detergent and the faint leftover of whatever she cooked earlier. Warm. Familiar. Dangerous. My duffel hits the floor by the shoe rack with a dull thud. I keep my thighs pressed together so nothing obvious shows through the jeans.

“Yeah. Sorry. Traffic was shit and then I… stopped for coffee.” The lie sits clumsy on my tongue. I can’t look at her straight. “I’m fine. Just tired.”

She studies me another second, the worried look not fading. “You sure? You look flushed. Fever or something?”

“Just the drive.” I force a half-smile and toe off my sneakers. The wet fabric between my legs sticks and shifts. My clit gives one more stubborn pulse. “Where’s… everyone?”

I almost said his name. Almost.

Mom’s already turning toward the kitchen. “Dad’s still at the office. Your brother’s upstairs. He said he’d come down when you got here.” She glances back, soft. “Go say hi. He’s been asking when you’d show up.”

Upstairs. One flight of stairs. A closed bedroom door that used to have cartoon stickers on it and now has nothing. I can already feel the residual slickness cooling against my skin, the smell of me still faint on my fingers even after the drive. My stomach drops and tightens at the same time.

I nod like it’s nothing. Pick up the bag again. And start toward the stairs with the ache still throbbing low and steady between my legs.

The stairs creak under my feet the same way they always have. Third step from the bottom, then the seventh. I know every one of them by heart. My bag bumps against my hip with every step and the wet crotch of my jeans is still stuck to me, cold now, a constant reminder of what I just did in that parking lot. Every shift of my thighs sends a dull throb through my clit. It’s swollen and angry from all the edging and the denim just makes it worse.

Halfway up I stop. One hand on the banister. Listening.

Faint sounds drift down the hall—keyboard clicks, the low murmur of game audio, the occasional quiet curse when something goes wrong. He’s at his desk. Headset on, probably. Completely oblivious. Just my little brother doing the same thing he’s done a thousand times since he got that setup. The normalcy of it makes my stomach twist harder.

I could go straight to my old room. Drop the bag. Shut the door. Change out of these soaked clothes and pretend the last hour never happened. Or I could walk right past my door and stop at his. Knock. Or not knock. Just push it open the way I used to when we were younger.

Would he smell it on me?

The thought hits so hard I have to grip the banister tighter. I’ve still got the scent of my own pussy on my fingers, under my nails, probably in my hair from when I ran my hands through it. The jeans are damp enough that anyone standing close would catch it—that thick, salty-sweet smell that filled the whole car. If he hugged me the way he always does, face against my neck or my shoulder, would he notice? And if he kissed me—god, if he actually kissed me—would he taste it? That same musky heat still coating my tongue no matter how many times I swallowed.

My pussy clenches at the idea. Another slow trickle of wetness slips out and soaks further into the cotton. I should shower. Grab clean clothes from my bag, lock myself in the bathroom, scrub every trace of it off my skin until I smell like nothing but soap. Then go see him like a normal older sister who didn’t just finger-fuck herself raw thinking about his cock.

But the other part of me—the part that edged for what felt like hours and still didn’t come—wants to walk in exactly like this. Messy. Smelling like sex. See what happens if he gets close enough to notice. See if I can make him notice.

I take another step. Then another. The hallway light is on. His door is cracked open the way it always is when he’s gaming. The sounds are clearer now—gunfire, some teammate talking through the headset, his low answering laugh. Ordinary. Safe. Completely unaware of the storm sitting in my chest and between my legs.

I stop outside my own door first. Hand on the knob. Bag still heavy on my shoulder. I could go in. Change. Shower. Give myself ten minutes to calm the fuck down.

Or I could keep walking the extra six steps to his room and find out what he’d do if he caught the scent of me still dripping down my thighs.

My heart is loud in my ears. The residual ache between my legs pulses in time with it. I stand there in the hallway for another long second, breathing through my mouth so I don’t keep smelling myself, and try to decide which version of me is about to knock on his door.

I don’t go to my room.

Six more steps. The bag stays on my shoulder like a shield. His door is cracked the usual three inches. Game sounds leak out—gunfire, some guy yelling over voice chat, then his quiet answering laugh. Ordinary. Safe. I push the door open with my foot harder than I need to.

“Jesus, still living in this cave?” My voice comes out sharp, the same big-sister bite I’ve used since he was twelve. “It smells like energy drinks and unwashed socks in here. Open a window once in a while.”

He’s at the desk, headset half-on, controller in his hands. Gray sweatpants, black t-shirt that pulls across his shoulders when he turns. Eighteen and already bigger than me in every way that matters. The monitor light catches the line of his jaw, the faint stubble he still forgets to shave sometimes. My eyes drop before I can stop them—down the stretch of his arms, the way the sweatpants sit low enough that a strip of skin shows when he shifts, the soft heavy shape of him resting against one thigh. My pussy gives a slow, traitorous clench. The wet fabric of my jeans sticks and shifts.

He pulls the headset down around his neck and grins, that easy little-brother grin that used to make me ruffle his hair.

“Hey. You’re late. Mom was freaking.” His gaze flicks over me—flushed face, wrinkled shirt, the way I’m standing stiff in the doorway—and then he pauses. Breathes in. Just once. Subtle. “You smell… different. Kind of sweet. Like home, but stronger. Did you get new perfume or something?”

The words land like a hand between my legs.

My stomach drops. Heat floods my face and my cunt at the same time. He can smell it. The thick, salty-sweet mess I made in the car, still clinging to my fingers, my clothes, the inside of my thighs. He thinks it’s perfume. Or home. Or whatever soft memory his brain is attaching to the scent of his sister’s dripping pussy. Another pulse of wetness slips out of me. I feel it soak further into the cotton.

For one sharp second something darker than guilt cuts through me — a low, satisfied kick that he noticed. That he likes it. That I walked in here like this on purpose and he breathed me in without knowing what I was giving him.

I force my mouth to keep moving.

“It’s called soap, idiot. Maybe try it sometime.” I roll my eyes, lean against the doorframe like I couldn’t care less, but my heart is hammering so hard I’m sure he can see it in my throat. My eyes keep drifting—the flex of his forearm when he sets the controller down, the way the sweatpants tent just slightly when he stretches his legs out, the thick outline that makes my mouth water even while my brain screams at me to look away. I don’t look away as fast as I should. “You still living on Mountain Dew and whatever that crap is in the blue cans? Gross.”

He laughs, low, and the sound goes straight to the swollen ache between my legs. He stands up. Taller than me now. Closer than he needs to be when he reaches past to grab an empty can off the shelf near the door. The movement brings him into my space for half a second. Warmth. The clean scent of his skin under the faint detergent of his shirt. And me—still reeking of sex—standing there with my thighs pressed together so I don’t drip on his carpet.

I could step back. I don’t. I let him stay in my space a beat longer than necessary before I shift my weight.

“Nah, I’m good.” He drops the can in the trash and looks at me again, head tilted. “Seriously though. You smell nice. Kinda makes the room better.”

That’s what breaks me.

The casual, oblivious compliment. Like it’s nothing. Like he didn’t just tell his older sister that the scent of her edged, dripping cunt is sweet and familiar and welcome. My pussy clenches so hard I almost whimper.

Guilt slams into me first — hot, immediate, the usual shame that says *what the fuck is wrong with you*. But right underneath it, almost at the same time, something else cuts through. Darker. Quieter. A low, satisfied kick that he noticed. That he breathed me in and liked it. That I walked in here still wet from fucking myself to the thought of him and he stood there and told me I made the room better.

He has no idea what he just gave me.

I need to get out before I do something irreversible—before I step closer, before I ask if he wants to know exactly what that smell is, before I decide to tell him.

“Yeah, well. Dinner’s soon. Don’t be late or Mom’ll lose it again.” My voice comes out tighter than I want. I already have one foot back in the hallway. “See you down there.”

I don’t wait for an answer. Just turn and walk—almost run—the six steps to my old room. Bag still on my shoulder. Door shut hard enough that the frame rattles.

The lock clicks and I drop.

Back against the door, bag sliding off my shoulder, ass hitting the old carpet harder than I mean to. My knees pull up automatically. The jeans are still damp—cold now, sticky, clinging to the mess between my legs like a second skin. Every tiny shift makes the soaked cotton drag over my swollen clit. It throbs in protest, unfinished and mean.

I can still hear him through the wall. Keyboard clicks. Soft curse at the screen. Completely normal. Completely unaware that his older sister is sitting on the floor of her childhood bedroom with her pussy dripping from the sound of his voice saying she smelled sweet. Like home.

My hands are shaking when I press them over my face. I can still smell myself on them—thick, salty, the same scent he just breathed in and called nice. I should have showered. I should have gone straight to my room and scrubbed every trace of the parking lot off my skin. Instead I walked in there reeking of the exact thing I’ve been trying not to think about and he noticed. He fucking noticed and he liked it. And for a second I liked that he liked it.

A broken little sound slips out of me. Half laugh, half sob. I drag my palms down my face and stare at the familiar ceiling. Same glow-in-the-dark stars I stuck up there when I was fourteen. Same crack in the plaster near the closet. Everything is exactly the same and nothing is.

I shove the jeans and panties down again because I can’t stand the wet fabric another second. They tangle around my ankles. Cool air hits the swollen, shiny folds and I hiss through my teeth. I’m soaked. Still. The insides of my thighs are slick all the way down. A slow bead of wetness rolls from my entrance and disappears into the carpet. I watch it go like it’s happening to someone else.

My fingers find the mess. Just resting there at first. Feeling the heat. The way my pussy is still open and soft from all the earlier stretching and denying. I circle my clit once—light, almost careful—and my hips jerk. The sensation is too sharp. Too close to the edge I kept refusing in the car. I pull my hand away like it burned me.

I bring the fingers to my mouth instead. Lick. The taste is stronger than before, concentrated, pure desperation. I suck them clean and the act itself makes another rush spill out of me. I do it again. And again. Until the only smell left on my skin is the faint leftover of his room—energy drinks and laundry detergent and the warm clean scent of him that clung to me for the three seconds he stood close.

He’s right on the other side of that wall. Six steps away. Headset on. Sweatpants low. That thick, heavy shape I stared at like an idiot while my mouth said mean big-sister things. If I unlocked the door and walked back in right now he would still be there. I could drop to my knees the way I did in every dream. Peel those sweatpants down. Finally get my mouth on the cock I’ve been coming to for months. Let him find out exactly what that “sweet” smell was when he tastes himself on my tongue after.

The thought makes my cunt clench so hard I whimper. I shove three fingers inside myself without warning—deep, rough, chasing the stretch I keep imagining. The wet sound is filthy in the quiet room. My other hand clamps over my mouth so I don’t make more noise. I fuck myself in short, desperate strokes, thumb grinding my clit, chasing the orgasm I denied earlier. It builds fast. Too fast. My thighs start shaking. Toes curling against the carpet. The first wave is right there, huge, the kind that would leave me sobbing and squirting all over the floor—

I yank my hand out.

Again.

The denial hurts worse this time. My pussy keeps spasming around nothing, pushing out more slick until I can feel it pooling under me. I curl forward, forehead on my knees, breathing hard through my nose. Tears sting the corners of my eyes—not sad ones, just the leftover pressure of everything I won’t let myself finish.

I stay like that for a long time. Legs open. Jeans still around my ankles. The carpet under me growing damp. My clit pulsing in time with the faint game sounds coming through the wall. Every few minutes I reach down again, smear the wetness around, bring it to my mouth, taste myself, and stop just before the edge can tip over.

*You just let him smell your dripping cunt and then ran away to finger yourself about it.* The words don’t stop the ache. They just make it deeper.

Eventually the game sounds stop. A chair scrapes. Footsteps move past my door toward the stairs. Dinner, probably. Mom will call up soon.

I don’t move.

I just sit there in the darkening room with my clothes around my ankles, my fingers shiny, the taste of my own desperate pussy still on my tongue, and the echo of his voice calling that smell home.

Mom’s voice floats up the stairs a few minutes later, bright and ordinary.

“Dinner in fifteen, kids. Don’t make me come get you.”

I flinch like she can see through the door. My jeans are still tangled around my ankles. The carpet under me is damp. My fingers are shiny again. I wipe them hard on my shirt, shove the wet clothes the rest of the way off, and dig clean underwear and an old soft t-shirt out of the bag with shaking hands. No bra. No real thought. Just enough to be decent.

The hallway is empty when I crack the door. His room is quiet now, headset abandoned. Already downstairs, probably. I cross the short stretch of carpet barefoot, still sticky between the thighs, and lock the bathroom door behind me like it’s the only thing keeping the whole house from finding out.

The water takes forever to warm up. I stand under the spray before it does, letting the cold shock my skin. It doesn’t help. My clit is still swollen, still throbbing every time the water hits it. I soap my hands and wash between my legs with the same rough, clinical strokes I’d use on a stranger. The slickness doesn’t want to leave. It keeps rising under my fingers no matter how hard I scrub. I give up after a minute and just stand there with my forehead against the tile, eyes closed, letting the now-hot water run down my back.

I can still hear him saying it.

*You smell nice. Kinda makes the room better.*

My pussy clenches. A fresh pulse of wetness slips out and gets rinsed away immediately. I don’t touch myself. I won’t. Not with dinner waiting and the whole family one floor down. I wash my hair instead, too fast, fingers dragging through the strands like I can scrub the memory out of my skull. Soap. Rinse. The bathroom fills with the clean, sharp scent of the same body wash we’ve all used since high school. It covers the smell of me. Mostly.

When I step out the mirror is fogged. I wipe a streak with my palm and stare at the girl looking back—cheeks still pink, pupils still too wide, mouth a little swollen from biting it earlier. I look like someone who almost did something she can’t take back. I look like someone who still wants to.

Clean underwear. Soft sleep shorts that sit low on my hips. An old t-shirt that hits mid-thigh. Hair dripping onto the shoulders. No makeup. No armor. Just me, scrubbed raw on the outside and still filthy underneath.

I stand at the top of the stairs for one more second with the towel still in my hand, the clean scent of soap rising off my skin, the soft cotton of the shorts already brushing the sensitive heat between my legs, and the ache refusing to quiet.

Then I start down.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

The stairs creak under my bare feet. Kitchen light spills into the hallway, warm and ordinary. Dad’s already at the table, scrolling his phone the way he always does before the food hits. Mom’s at the stove, back to me, stirring something that smells like the same garlic-and-tomato sauce she’s made for years.

I go to Dad first. Wrap my arms around his shoulders from behind and squeeze the way I always have—proper, solid, the good-daughter hug. He pats my forearm without looking up.

“Hey, kiddo. Long drive?”

“Yeah. Traffic sucked.” My voice comes out steady. Almost normal. I let go before he can notice the leftover tremor in my hands.

Mom turns when she hears me. I step in close and ask, “Need any help?”

She waves me off with the wooden spoon. “Sit. It’s basically done. You look better than when you walked in. Shower help?”

“Yeah.” I force a small smile and turn toward the table.

He’s already there. Headset gone, gray sweatpants swapped for darker ones, black t-shirt still stretched across his shoulders. He looks up when I get close and I do the thing I’ve done a thousand times—reach out and ruffle his hair like he’s still twelve. The strands are soft under my fingers. Warm. My palm lingers half a second too long and my stomach flips. I pull back fast and drop into my chair across from him.

Dinner is loud in the quiet way family dinners always are. Dad talks about some project at work. Mom asks about my classes even though she already knows the answers. I give the same half-true replies I always do. Underneath it the sibling banter starts the way it always has—easy, practiced, sharp around the edges.

“You still living off campus coffee and regret?” he asks, mouth full of pasta.

“You still living off blue cans and whatever that game is rotting your brain?” I shoot back.

He grins. The same grin from upstairs. My eyes drop to his mouth before I can stop them, then lower—to the way his throat moves when he swallows, the flex of his forearm when he reaches for the water pitcher. My sleep shorts are thin. The clean cotton is already starting to stick between my legs again. I press my thighs together under the table and look at my plate.

Stolen glances keep happening anyway. Every time Mom and Dad are talking I glance up and find him already looking. Not long. Just a second. Like he’s still trying to place that smell from earlier. My pussy gives a slow, traitorous clench every single time. I answer some question about midterms with my mouth while my brain keeps replaying the way his sweatpants had sat low on his hips upstairs. The thick shape of him. The casual way he’d said I smelled nice.

The banter stays light on the surface.

“Don’t forget who taught you how to parallel park, brat.”

“Don’t forget who still can’t beat me at that racing game.”

I hold his gaze a fraction longer than the old version of me would have. Just long enough that the easy grin on his face falters half a degree before I look back at my plate.

But every jab lands hotter than it should. My nipples are tight under the soft t-shirt. The shorts are damp again by the time Mom starts collecting plates. I can feel the fresh slickness every time I shift.

Dad stands first, stretching. “Game’s on in five. You coming?”

My brother nods and pushes back from the table. His chair scrapes. The sound goes straight between my legs. He glances at me one more time—quick, unreadable—before following Dad into the living room. The TV clicks on. Sports noise fills the house.

I stay.

Help Mom carry the rest of the dishes to the sink. Soap and hot water and the soft clink of plates. Ordinary. Safe. She rinses while I dry. The silence between us stretches just long enough that my pulse starts climbing again.

“You sure you’re okay?” she asks finally, not looking at me. “You seemed… off when you got here. And quiet at dinner.”

I keep my eyes on the plate in my hands. The clean scent of dish soap rises between us, but underneath it I can still smell the leftover heat of my own skin. I wonder how much she actually noticed tonight—the flushed face when I walked in, the way I couldn’t quite meet anyone’s eyes, the extra second my hand stayed in his hair.

“I’m fine,” I say. Soft. Almost true. “Just tired. Long week.”

She hums like she doesn’t fully believe me, but she doesn’t push. We finish the dishes in the same easy quiet we’ve always had. From the living room I can hear my brother’s low laugh at something on the screen. The sound settles low in my belly and stays there, pulsing in time with the fresh wetness already gathering between my thighs again.

We finish the dishes in silence. Mom dries her hands on a towel and squeezes my shoulder once, soft.“Get some sleep, okay? You look like you need it.”

I nod. Don’t trust my voice.

In the living room the game is still on. I pause in the doorway without meaning to. Dad’s in the recliner. My brother’s stretched out on the couch, long legs taking up most of the cushions, one arm behind his head. The blue light from the TV slides over the line of his throat, the rise and fall of his chest, the soft heavy shape resting against his thigh under the dark sweatpants. He glances over like he felt me standing there. Our eyes catch for half a second. Something unreadable moves across his face—curiosity, maybe, or the leftover memory of that smell upstairs. My sleep shorts are already damp again. I look away first.

“Night,” I say to the room in general.

Dad lifts a hand. My brother just nods, eyes already back on the screen, but I feel the weight of his attention on my back all the way to the stairs.

My room is dark when I shut the door. Lock clicks. I don’t bother with the light. Just cross to the bed in the same soft t-shirt and sleep shorts, still smelling faintly of soap and the heat I can’t scrub off. The mattress dips under me the way it always has. I lie on my back and stare at the glow-in-the-dark stars on the ceiling until they blur.

Through the wall I can hear the muffled sounds of the game downstairs. His occasional low laugh. The house settling around us the way it used to when we were kids. Only nothing feels the same.

My hand drifts down almost on instinct, palm resting over the soft cotton between my legs. The fabric is warm. Damp. My clit pulses once under the light pressure, stubborn and unfinished. I don’t move my fingers. Don’t give myself relief. Just leave the hand there, feeling every small throb, while the compliment from earlier loops again in the dark.

*You smell nice. Kinda makes the room better.*

I close my eyes.

The weekend has only just started.

And I’m already so fucked.

The game keeps going for a while. Muffled cheers, the low murmur of the commentators, his occasional quiet laugh cutting through it. Same laugh that sat in my stomach all through dinner. My hand is already there, palm flat over the damp cotton between my legs, not moving, just cupping. It feels like an aftershock more than anything deliberate—a twitchy electric hum in my clit even though he hasn’t touched me, hasn’t done a single fucking thing except exist.

The words keep looping. *You smell nice. Kinda makes the room better.* Not the way a boyfriend would say it. Not soft or careful. Greedy. Matter-of-fact. Like it wasn’t even a compliment, just something true, obvious, already his. The more I think about it the wetter I get.

Then the game stops.

A few seconds of ordinary quiet. The television clicks off. Dad’s recliner creaks as he pushes himself up. Soft goodnights drift up through the floor—his voice, Dad’s, the usual short exchange. Nothing special. Nothing that should make my pulse kick.

Footsteps.

I track them right away. Dad’s heavier ones first, moving away from the living room toward the back of the house. Then the quieter ones. Heavier than they used to be, but still unmistakably his. My brother. Still downstairs. Still moving around under me.

My hand presses a little firmer without me deciding to. Just enough that the cotton sticks to the wet heat underneath. Everything in me turns toward the sound of him.

I stay like that for a minute, just listening.

Then my fingers move.

Not much. Just the tips sliding under the waistband of the sleep shorts, pushing the soft cotton aside until they rest against bare skin. I’m already wet. Still. The heat of it coats the pads of my fingers the second they touch me. I don’t push inside. Don’t chase anything. Just press lightly against my clit and hold there, feeling the slow throb answer back.

Light circles. Barely any pressure. The kind that doesn’t build so much as keep me awake to every little sound downstairs. His footsteps shift again—maybe the kitchen, maybe the hallway. I don’t know. I only know they’re his. Each one sends another small pulse under my fingers.

I dip lower once, just the tips sliding between my lips to feel how slick I still am. The wetness is thick, easy. I bring them back up and circle again, slower. Not trying to come. Just using the feeling to stay locked on him. Every quiet movement he makes feeds the low ache under my hand.

Then I hear it.

The soft thud of his foot hitting the bottom step.

I go still. Almost completely. Only the smallest movement left in my fingers—barely a circle, just enough pressure against my clit to keep the contact. My whole body freezes around that tiny point of touch.

He starts up.

I count the creaks without meaning to. Third step. Fifth. The seventh that always complains louder than the others. I know every one of them. Have since I was little. Each slow rise of his weight on the stairs matches the heavy thump of my pulse, and under my fingers my clit answers in the exact same rhythm.

His footsteps reach the top of the stairs and slow.

They stop right outside my door.

A few seconds of nothing. Just the soft shift of his weight on the old floorboards. Maybe the faint brush of his hand against the wall. Or just him breathing on the other side of the wood. I can’t tell. I freeze completely—fingers still pressed to the wet heat of me, barely breathing myself.

The urge hits so hard and sudden it almost lifts me off the mattress.

Get up. Open the door. Grab his hand or his face, doesn’t matter which. Push my wet fingers straight into his mouth and make him taste exactly what he smelled earlier. Smear it across his lips. Force him to understand. The picture is vivid and sudden in my head; his tongue against my skin, the exact second he realizes it’s me, the look on his face when he gets it.

My body tenses like I might actually do it. Muscles coiled. Heart slamming.

I master it.

Stay silent. Stay in bed. Fingers still where they are, the only movement left the tiny involuntary pulse of my clit against them.

After several long seconds his footsteps start again.

They continue down the hall. Steady. Unhurried. I hear his door open, the soft scrape of it against the frame, then the quiet click as it closes.

Small ordinary sounds follow. The bed creaking under his weight. The faint click of a lamp or maybe his phone. The rustle of him settling, clothes or sheets, I can’t tell which.

Then nothing.

Just the thick silence that settles over the whole upstairs once he’s still.

My fingers are slick when I finally pull them away.

I bring them up in the dark. Smell them first—thick, salty-sweet, the same scent he breathed in earlier and called nice. Then I taste them. Just once. Short. Deliberate. The flavor spreads across my tongue and I let it sit there.

The ache is worse now. Heavier. Meaner. I still refuse to finish. My hand drops back to the mattress instead, wet fingers cooling in the open air.

I lie there listening to the quiet house. Mapping the simple fact of him. Only a few meters away on the other side of the wall. Breathing. Existing. Close enough that if I spoke his name he’d probably hear it.

A clear, cold little realization settles in my chest.

I’m already past the point of pretending this weekend will be normal.

I keep my eyes open in the dark. Fingers still wet. Listening to him exist on the other side of the wall. And the quiet decision forms without any drama at all—

I’m going to stop running from this.

Next morning the house wakes me before my phone does.

Soft thumps from the kitchen. The low murmur of the coffee maker. Dad’s heavy footsteps in the hallway, then the quieter ones that belong to Mom. None of it is the thin dorm-wall noise I’ve gotten used to—strangers’ music, somebody’s alarm three doors down, the elevator ding at 2 a.m. This is thicker. Familiar. It sinks into my bones and reminds me exactly where I am before I even open my eyes.

I’m still in the same soft t-shirt and sleep shorts. The sheets are twisted around one leg. There’s a faint sticky feeling between my thighs from whatever half-dreams kept me restless most of the night. My clit gives a slow, sleepy pulse just from the memory of his voice saying I smelled nice. I roll onto my back and stare at the glow-in-the-dark stars that barely show in the morning light.

A soft knock at the door.

“Sweetheart? You up?”

Mom’s voice, gentle. I clear my throat.

“Yeah. Come in.”

She opens the door just enough to lean in. Already dressed—nice blouse, the pearl earrings she wears for the club. Hair done. She smiles the way she does when she’s trying not to hover.

“Dad and I have that brunch at the country club. Golf buddies and their wives. We shouldn’t be too late, but just in case… get yourself up, take a shower, find something to eat for you and your brother, okay? There’s eggs, leftover pasta, whatever you want.”

I nod against the pillow. “Okay. Have fun.”

She hesitates half a second, eyes flicking over the messy bed and my tangled hair, then softens.

“Text if you need anything. Love you.”

“Love you too.”

The door clicks shut. A few minutes later I hear the garage door roll up, the car engine, the sound of them pulling away. The house settles into a new kind of quiet. Just me and him under the same roof.

I stay in bed longer than I should. Dirty thoughts start drifting in the second the silence stretches—his gray sweatpants from last night, the way they’d sat low on his hips, the heavy outline I’d stared at across the dinner table. The compliment still sits under my skin like a brand. *You smell nice.* I press my thighs together and feel the leftover slickness from the dreams. My hand slides under the waistband of the shorts before I catch myself. Just resting there. Feeling the heat. I don’t move it. Not yet.

Another knock.

Softer this time. Lower on the door.

I freeze, fingers still tucked against my pussy.

“Yeah?”

The door opens a few inches. He’s standing there in nothing but the same gray sweatpants from yesterday, low on his hips, drawstring loose. No shirt. Morning light from the hallway cuts across the broad plane of his chest, the faint trail of hair leading down his stomach, the soft heavy shape of him resting against one thigh. His hair is messy from sleep. There’s a crease on his cheek from the pillow. He looks younger and older at the same time—my little brother and something else entirely.

My eyes drag down before I can stop them. The way the sweatpants cling to the thick length of him, the slight dark shadow underneath where the fabric tents just a little from the morning. My mouth goes dry. My fingers twitch against my clit under the covers.

He rubs the back of his neck, voice still rough with sleep.

“Hey. Mom said to figure out food and stuff. You want the shower first, or you mind if I go ahead?”

I keep the sheet pulled up to my waist even though the t-shirt is thin enough that my nipples are already visible against the fabric. My heart is hammering. The dirty thoughts from thirty seconds ago are still swirling—what those sweatpants would look like shoved down, how heavy he’d feel in my hand, whether he’d still think I smelled sweet if he got close enough right now.

I swallow.

“You can go first,” I manage. My voice comes out lower than I mean it to. “I’m… still waking up.”

He nods once, eyes flicking over the bed, the tangled sheets, the way I’m holding the covers. Something unreadable passes across his face—maybe just morning fog, maybe not. Then he steps back.

“Cool. Won’t be long.”

The door closes. I listen to his footsteps move down the hall toward the bathroom. The water starts a minute later.

I stay exactly where I am—flat on my back, sheet kicked down to my knees, sleep shorts still on. The soft cotton is already warm and a little damp between my legs. I slide my hand back under the waistband and just rest my fingers there at first. Light. Lazy. The pad of one fingertip finds my clit and stays, barely moving, while the sound of the shower fills the quiet house.

He’s right there. Naked under the spray. Soap running down the same chest I just stared at in the doorway. I picture the water tracing the line of hair on his stomach, catching on the thick length of him, dripping off the heavy head. My fingertip starts slow circles without me deciding to. Not enough pressure to really build anything. Just enough to keep the ache awake.

A soft, wet sound rises every time I shift. I push the shorts down far enough to get better access and slip two fingers lower, gathering the slick that’s already there. Bring them straight up to my face. The smell is stronger this morning—thicker, sleepier, pure me. I breathe it in deep, then open my mouth and lick. Salt and heat spread across my tongue. I suck the fingers clean and go back for more, slow, while the water keeps running.

I time it by the sounds.

The shower cuts off. The metal ring of the curtain. The soft thud of feet on the bath mat. The mirror cabinet opening, closing. I know the routine. He’ll towel off, maybe brush his teeth, then step into the hallway with the towel around his hips the same way he did the day everything started twisting inside me.

I wait until I hear the bathroom door open.

Then I push the covers off, yank the sleep shorts back up, and step into the hallway like I just happened to be heading that way.

He’s exactly where I wanted him.

Towel low on his hips, dark from the water, clinging to the heavy shape of him underneath. Hair dripping onto his shoulders. Water still running down the center of his chest in slow trails that disappear under the towel’s edge. The morning light from the bathroom catches the flex of his stomach when he shifts, the thick veins along his forearms, the soft weight of his balls pressing against the damp cotton. My eyes drag over every inch before I can stop them. My pussy clenches hard around nothing.

He looks up, a little surprised, still rubbing a smaller towel through his hair.

“All yours,” he says, voice rough. “Water’s still hot.”I nod. Force my feet to keep moving past him even though every nerve is screaming to stop and stare longer. The clean scent of his soap mixes with the leftover heat of his skin as I pass. My arm almost brushes his. I don’t let it.

“Thanks,” I manage.

I step into the bathroom and close the door. The mirror is still fogged at the edges. The air is warm and damp and smells like him. I lock it, lean back against the wood for a second, and press my thighs together. The sleep shorts are soaked through again.I can still taste myself on my tongue.

And I can still see the exact way that towel sat low on his hips.

The bathroom is still warm and damp from him.

I lock the door and stand in front of the mirror. The glass is fogged at the edges. I wipe a streak with the side of my hand and look at myself—messy hair, flushed cheeks, the thin t-shirt stuck to my skin in places from the hallway heat. My eyes are too dark. I look like someone who’s already halfway gone.

I grab my toothbrush and squeeze paste onto it like the ordinary motion will drag me back to normal. The bristles scrape my tongue. Mint floods my mouth, sharp and clean, but underneath it I can still taste the salt of my own fingers from a few minutes ago. The contrast makes my stomach twist.

Lust sits heavy and low, pulsing between my legs every time I shift. The sleep shorts are damp again. I can feel the slickness spreading, the soft cotton clinging to swollen folds. Shame crawls up right behind it—hot, familiar, the same voice that’s been in my head since the parking lot. He’s your little brother. You just timed walking into the hallway so you could stare at the outline of his cock under a towel. You stood there and drank him in like you were starving. Guilt follows last, heavier than the other two. It settles in my chest and makes it harder to breathe. Mom and Dad are at the country club trusting me to be the responsible one, and I’m in their bathroom with a soaked pussy and the exact shape of him burned behind my eyes.

I scrub my teeth harder. Spit. Rinse. The girl in the mirror doesn’t look any better. My nipples are visible against the soft fabric. My thighs keep pressing together on their own, chasing friction that only makes the heat worse. Another slow throb rolls through my clit. Fresh wetness slips out.

Cold shower. That’s the only thought that cuts through the noise. Cold water will shock it out of me. Kill the ache. Let me walk back out into the house and act like a normal older sister who didn’t just get wet from the sight of her brother in a towel.

I peel the t-shirt off. Sleep shorts and underwear follow. They hit the floor with a soft, damp sound. I don’t look down at the shiny mess between my legs. I just turn the handle all the way to cold and step under the spray before I can change my mind.

The water hits my shoulders like ice.

I gasp. My whole body locks up for a second. Nipples tighten so hard they hurt. Goosebumps race down my arms. It should be enough. It should kill every trace of the heat.

It doesn’t.

The cold slides over my skin and somehow makes everything sharper. My clit is still swollen, still throbbing, and every icy trickle that runs between my legs feels like a deliberate touch. I tip my head back and let the water soak my hair, trying to focus on the shock, the noise of it against the tile. Instead my mind supplies the picture of him again—water running down his chest the same way, towel low, the heavy hang of his cock and balls only half-hidden. My pussy clenches hard. A thick rush of wetness slips out and gets washed away immediately, but the sensation of it leaving me only makes the next pulse stronger.

I brace one hand on the wall. The other drifts down without permission, fingers sliding through the cold water and the heat that won’t quit. I’m still so slick. The cold hasn’t touched the inside of me at all. I circle my clit once, light, and my knees almost buckle. A broken sound escapes before I can stop it. The shame spikes again—loud, ugly—but it doesn’t make me pull my hand away. It just makes the next slow stroke feel filthier.

I was so fucking wrong.

The cold isn’t cooling anything off. It’s only making the contrast crueler. Hot and swollen and dripping under a stream of ice, standing in the same shower he just used, the air still carrying the faint clean scent of his soap. My fingers keep moving—lazy, stubborn circles that build the ache higher instead of easing it. Lust and guilt twist together until I can’t tell which one is making my thighs shake.

I don’t stop.

I just stand there under the freezing water with my forehead against the tile, two fingers working slowly between my legs, and the full weight of how badly I miscalculated settling in my chest.

The cold water keeps pounding my shoulders but it doesn’t matter.

My fingers are still moving—slow, stubborn circles over my clit, two of them slipping lower every few seconds to push inside just enough to feel the heat the shower can’t touch. My forehead is pressed to the tile. Eyes closed. The only sounds are the spray and the soft, wet noise of what I’m doing to myself. Lust is loud in my head, heavy between my legs, telling me to keep going, to chase the edge I denied last night and the night before that. It would be so easy. A few harder strokes. Let the cold and the shame and the memory of him in that towel push me over right here.

I know better.

The thought cuts through like a second kind of ice. You’re the older sister. He’s downstairs—or in his room, or wherever—waiting for breakfast like this is any other weekend. Mom and Dad trusted you to be normal. You don’t get to stand in their shower fingering yourself to the picture of your little brother’s cock.

I force my hand to stop.

It takes everything. My fingers stay pressed against my swollen clit for one more second, feeling the angry pulse, then I drag them away like they’re burned. The emptiness hits immediately. My pussy clenches around nothing, pushing out another thick rush of wetness that the cold water rinses straight down my thighs. I bite the inside of my cheek hard enough to taste metal and keep both hands flat on the tile until the worst of the shaking passes.

Good older sister. That’s the only version I’m allowed to be right now.

I turn the water warmer—just enough that I’m not shivering—and wash properly. Soap over my skin. Between my legs. Quick, clinical strokes that ignore how sensitive everything still is. Shampoo. Rinse. I don’t let my hands linger anywhere. When I step out the mirror is completely fogged. I don’t wipe it. I don’t want to see my face.

Towel. Clean underwear from the bag I left on the counter. Another pair of soft sleep shorts. A different t-shirt, slightly oversized. Hair brushed back and left damp. No makeup. Nothing that looks like I tried. I stare at the locked door for a long second, breathing through the leftover throb that still sits low in my belly, then unlock it and step into the hallway.

His bedroom door is closed. No sound. Maybe he’s already downstairs. Maybe he’s still getting dressed. I don’t let myself wonder which.

The stairs feel longer than they did last night. Every step makes the clean cotton of the shorts brush against my still-sensitive clit. I ignore it. Kitchen light is on. The house smells like coffee that Mom left warming. Ordinary. Safe. I open the fridge and stare at the shelves like the eggs and leftover pasta will tell me how to be normal.

I can still feel the phantom press of my own fingers. I can still see the towel low on his hips. The lust hasn’t gone anywhere. It’s just sitting quieter now, waiting.

I pull out the eggs.

Good older sister.

That’s all I’m allowed to be until this weekend is over.

I’m at the stove pushing scrambled eggs around the pan when I hear him on the stairs.

He walks into the kitchen in dark shorts and a plain black t-shirt, hair fixed for once—still a little damp at the ends, pushed back like he actually looked in a mirror. There’s a faint trace of pink across his cheeks, the kind that could be leftover heat from the shower or something else entirely. My eyes drag over him before I can stop them: the way the t-shirt pulls across his chest, the soft bulk of his arms, the shorts sitting low enough that a thin strip of skin shows when he stretches. The heavy outline of him is easier to see in the thinner fabric. My pussy gives a slow, traitorous clench.

I keep my face turned toward the eggs.

“You’re up,” I say, aiming for the usual big-sister bite. It comes out softer than I want.

He leans against the counter a few feet away, close enough that I catch the clean soap scent still rising off his skin. “Yeah. Smelled food. Figured I’d save you from eating alone like a loser.”

The corner of his mouth quirks. It’s almost the same grin he’s always had, but there’s something underneath it today—something that feels a half-step too aware. Plausible deniability thick enough that I can’t call it out without looking crazy.

I plate the eggs and leftover pasta I heated up, sliding one plate toward him harder than necessary. “Sit down before you starve, brat.”

He takes the plate but doesn’t move to the table yet. Just stands there watching me. “You always this bossy in the morning, or is it special for me?”

My stomach flips. I force a scoff and carry my own plate to the table, dropping into the chair across from where he finally sits. “I’m always this bossy. You’re just usually too busy rotting your brain with games to notice.”

He sits. Knees spread. The shorts ride up a little. I stare at my fork instead of the thick shape resting against his thigh. We eat in short stretches of silence broken by the same edge-walking banter.

“These eggs are actually good,” he says after a few bites. “Didn’t know you could cook without burning the dorm down.”

“Didn’t know you could form full sentences before noon.”

He laughs, low, and the sound lands straight between my legs. “Harsh. And here I was being nice about how you looked all soft and sleepy in the hallway earlier.”

My fork stills. Heat floods my face. Soft and sleepy. In the same hallway where I’d timed it so I could stare at him in a towel. The shame hits hard and fast, tangled up with the fresh pulse of lust that makes the clean cotton of my shorts feel too tight. I try for mean again.

“I looked like I just rolled out of bed, idiot. Don’t make it weird.”

“I’m not.” He shrugs, but the pink in his cheeks deepens a fraction. His eyes stay on mine a second longer than they should. “Just saying. It was… nice. Seeing you like that.”

Nice.

The word echoes the one he used last night about the way I smelled. My pussy throbs so hard I have to press my thighs together under the table. I look down at my plate and shove another bite of eggs into my mouth so I don’t have to answer right away. The banter keeps going—small jabs about his gaming, my classes, the way Mom still treats us like kids—but every line from him sits right on the edge of something neither of us is naming. Charged glances keep cutting across the table. Every time I glance up he’s already looking. Every time he glances up I pretend I wasn’t staring at the way his throat moves when he swallows.

Shame and lust are eating me alive in equal measure. I keep trying to land the usual sharp big-sister hits and they keep coming out softer, almost playful. He notices. I can tell by the way his mouth keeps tilting like he’s winning something.

Eventually he pushes his empty plate away and stands. The shorts shift. My eyes drop again before I can stop them.

“I’m gonna head up and game for a bit,” he says. “Unless you need help with the dishes or… whatever.”

The “whatever” hangs there, light and dangerous.

I shake my head too fast. “Go. I’ve got it. Don’t forget to actually shower with soap next time, not just stand under the water looking pretty.”

The last two words slip out before I can catch them. His eyebrows lift a fraction. The blush on his cheeks deepens. He doesn’t call it out. Just gives me that same half-smile and heads for the stairs.

I sit there with the dirty plates and the leftover heat between my legs, listening to his footsteps disappear upstairs, and try to remember how to breathe like a good older sister who’s completely in control.

It doesn’t work very well.

I get up anyway. Rinse the plates. Soap the pan. Scrub harder than anything needs. The soft sleep shorts keep dragging over the damp spot every time I move, a constant sticky reminder that the cold shower and the forced normal breakfast didn’t fix a single fucking thing. I dry my hands, leave the dishes in the rack, and head for the stairs before I can talk myself into staying in the kitchen forever.

His door is cracked when I reach the top. Game sounds leak out—gunfire, low music, the occasional quiet curse. I walk past it without looking and push into my own room. Close the door. Not locked. Just closed. The bed is still unmade from this morning. I drop onto it face-first for a second, then roll onto my back and stare at the ceiling like the glow-stars might have answers.

The ache is right there. Low. Persistent. Every shift of my hips makes the clean cotton of the shorts brush over my still-sensitive clit and send a dull pulse through me. I can hear him through the wall. Controller clicks. Another “fuck yeah.” The sound settles between my legs like it belongs there.

I grab my phone.

Scroll. TikTok. Anything. Some girl doing a makeup transition. A dog failing to catch a treat. A recipe I’ll never cook. The videos keep playing but none of them stick. My mind drifts anyway—back to the pink in his cheeks at breakfast, the way the shorts had sat on his hips, the thick outline I kept trying not to stare at. I press my thighs together and the damp fabric squishes. Disgusting. I open another app. Instagram. Close it. Back to TikTok. Some guy talking about gym gains and I hate that my brain immediately compares the shape of his arms to the ones I watched stretch across the kitchen this morning.

I toss the phone onto the pillow beside me.

It lands face-down. The screen keeps glowing against the sheet for a second anyway. Doesn’t matter. None of the videos stuck. My head’s already back on the pink in his cheeks and the way those shorts sat on his hips and the thick shape I kept pretending not to see. The game noises keep leaking through the wall—soft clicks, another low laugh—and every one of them lands right between my legs.

I don’t notice my hand moving until it’s already there.

One second it’s on my stomach. Next it’s slid down over the t-shirt, over the waistband, cupping me through the thin cotton like it has a mind of its own. Warm. Possessive. I freeze. Tell myself I’m just containing the ache, not feeding it. The lie sits there while my clit pulses under the heel of my palm, stubborn and obvious.

Through the wall his voice drifts again—low curse at the screen, then a short laugh. I match the first slow circle of my fingers to the sound without meaning to. Lazy. Almost reverent. Just the pad of one finger dragging over the swollen nub through the cotton, timed to the quiet rhythm of whatever he’s doing in there. Another burst of gunfire. Another circle. The heat builds in tiny increments, the way it always does when I try to stay gentle with myself. I can feel the wetness spreading under my palm, turning the fabric darker.

I keep the pressure light for as long as I can stand it.

Slow circles. Soft. The kind of touch that feels like an apology and a promise at the same time. His chair creaks. I circle again. My hips shift once against the mattress and the friction makes my breath catch. The good-older-sister voice is still somewhere in the back of my head saying stop, put the hand away, scroll the phone, think about literally anything else. It gets quieter every time his voice comes through the wall.

The circles don’t stay lazy.

They can’t. The ache is too sharp, too unfinished from every other time I’ve denied it since the parking lot. My finger presses harder. Rubs faster. The cotton is soaked now; I can hear the soft wet sound of it every time I move. I shove the shorts down just enough to get skin on skin and the difference is immediate—hot, slick, my own fingers sliding over puffy folds that are already open and desperate. I circle my clit directly and a broken little noise slips out before I can swallow it.

The fantasy lands without me even trying.

It’s not my hand. It’s his mouth. The same mouth that called me soft and sleepy at breakfast, the same one that smiled when I told him he looked pretty. I picture him between my thighs the way I’ve done a hundred times in the dark—hot breath first, then the flat of his tongue dragging slow from the dripping entrance all the way up, collecting everything. The pace turns frantic. Two fingers rubbing hard, messy, no rhythm left, just chasing the picture of him licking me open while the real him sits one wall away making game sounds like nothing is happening. My hips roll up to meet every stroke. Thighs trembling. The wet sounds get louder, filthy in the quiet room. I can smell myself rising off my hand every time I shift.

I keep rubbing like I can make the fantasy real if I just go hard enough.

His voice comes through the wall again—another low “fuck yeah”—and I match the next frantic circle to it, pretending the sound is him groaning against my cunt instead of talking to a screen. My clit is swollen and slick under my fingers; every pass sends a sharp spark up my spine. The edge is right there, mean and bright, and I’m so close to letting it take me that my toes are already curling into the sheet.

I don’t stop the rubbing even while I’m doing it.

My free hand shoves the sleep shorts and the soaked underwear down together, past my hips, past my knees. I kick them off the end of the bed without looking where they land. The second the cool air hits my bare cunt the wetness feels even more obvious—slick folds already open, clit swollen and shiny, a slow trickle sliding down toward the sheet. I kick the rest of the covers away too. Nothing left. Just the soft t-shirt bunched up under my breasts and the rest of me completely exposed.

I plant both feet flat on the mattress.

Knees bent. Then I just… open them. Wide. Shift down a little without really deciding to. Suddenly my pussy is pointed straight at the door like I’m offering it to the empty hallway. The position feels deliberate and completely stupid at the same time. I can feel how on display I am—puffy lips, the dark-pink inside all shiny, my clit pulsing every time another game sound comes through the wall. A bead of slick gathers and drips onto the sheet with this soft filthy sound.

I’m getting bold.

Or just losing it.

Some part of me wants the door to open. Wants him to walk in for a glass of water or a charger or whatever random reason and find his older sister like this—naked from the waist down, feet planted, cunt dripping and pointed right at him while she fingers herself to the sound of his voice. The risk is low and I know it. He’s gaming. Headset on. Completely swallowed by whatever match he’s in. He has no idea I’m one wall away with my legs spread and my pussy throbbing so hard it almost hurts. Still. The thought sits in my chest like a live wire. What if he did. What if the door just pushed open right now and he saw everything.

I leave myself like that.

Open. Uncovered. Listening to the muffled gunfire and his occasional low laugh while the air cools the wet mess between my thighs and the ache keeps demanding more. My hand drifts back down almost on its own, two fingers sliding through the slick, and I don’t even pretend to stop it this time.

I close my eyes.

The door is still closed. The hallway is still empty. I’m still lying here with my feet planted and my cunt pointed straight at it like an invitation nobody’s going to answer. My fingers are already moving again—two of them, then three—pushing into the dripping heat while my thumb scrapes over my clit in tight, mean circles. I chase it. Hard.

I try every depraved picture I can drag up.

His mouth first—tongue flat and greedy, the way I’ve imagined it a hundred times, licking me open while he looks up at me with those same dark eyes from breakfast. Then it’s his cock, thick and veiny, the head dark and leaking, pushing into me slow while I beg him not to stop. I picture him holding me down on this exact bed, the one I used to sleep in when we were kids, fucking me through the mattress while the rest of the house stays quiet. I invent worse things. Him walking in right now and not saying a word, just dropping those shorts and shoving himself between my open legs. Me on my knees in his doorway with his cock down my throat while the game still runs behind him. Every filthy variation I can think of. My hand works faster, messier, the wet sounds loud in the room, hips rolling up to meet every stroke.

The high never comes.

It builds and builds—thighs shaking, stomach tight, that bright edge right there—and then it just… stalls. Like my body refuses to give it to me. I rub harder. Curl my fingers. Grind my clit under my thumb until it almost hurts. Nothing. Just the same mean, unfinished throb and the growing slick mess under my ass. Frustration burns behind my eyes. I’m so close it feels cruel. My breath is ragged. A broken little sound keeps trying to escape and I keep swallowing it. I chase harder, almost frantic now, legs spreading wider, pussy clenching around my fingers like it can force the orgasm if it just squeezes tight enough.

It doesn’t.

Then his laugh cuts through the wall.

Boyish. Easy. Completely unaware. The same laugh he’s had since he was small, only deeper. It slices straight through the desperate noise in my head and something inside me finally shatters.

The last thread of control snaps so cleanly I feel it in my chest.

My hand freezes. Fingers still buried. Cunt still throbbing and dripping onto the sheet. Eyes open. Ceiling staring back. Everything that was holding the good-older-sister act together just goes. The denial, the scrolling, the cold shower, the pretending—all of it cracks open at that single careless laugh.

I pull my fingers out.

They’re shiny. Dripping. I stare at them for a second like they belong to somebody else. Don’t wipe them off. Just sit up. Legs shaky. The t-shirt sticks to my damp skin and the air hits my bare cunt all over again. I look at the door.

The willpower is just… gone.

What’s left is the ache and the fact that I can’t stay in this room with that sound in my ears for one more second.

I rise up from the bed on legs that don’t feel steady.

The long full-length mirror on the closet door catches me before I’m ready for it. I stop in front of it because I have to. Because some part of me needs to see exactly what the shatter looks like on the outside.

The girl staring back is a mess.

Hair tangled from rolling around on the sheets. Cheeks flushed dark, almost feverish. Pupils blown so wide the iris is just a thin ring. Lips parted and a little swollen from biting them. The oversized t-shirt is wrinkled and stuck to my skin in places with sweat; it ends high on my thighs and does nothing to hide the rest. Everything below is bare. My pussy is still visibly swollen—outer lips puffy, the inner ones shiny and dark pink, a slow string of slick connecting my entrance to the inside of one thigh. My clit is so prominent it looks almost angry. Another bead of wetness gathers while I watch and starts the trickle downward. My nipples are hard points against the thin cotton. I look like I’ve been fucked already, or like I’m about to be. I look like the exact opposite of the good older sister who finished the dishes and tried to scroll TikTok like nothing was wrong.

I don’t look away.

I take one step closer until I’m almost touching the glass. My own scent rises up between us—thick, salty, unmistakable. The same scent he breathed in last night and called nice. I lift the hand that was just inside me and watch the light catch on the wetness still coating my fingers.

The whisper comes out cracked and quiet, almost like I’m telling the girl in the mirror a secret she’s not supposed to hear.

“You’re really going to do this, aren’t you.”

It isn’t a question.

I drop the hand, turn away from the mirror, and walk toward the door on bare feet before I can answer myself.

I stop just outside his door.

The hesitation is small but it sits heavy in my chest. My hand is already on the frame. Bare feet on the carpet. The t-shirt feels like the only thing left between me and whatever happens next. Through the crack I can hear everything—the soft click of the controller, the low game music, his breathing, another quiet curse when something goes wrong on screen. He’s completely inside that world. Headset on. Shoulders relaxed. Totally unaware that his older sister is standing out here with no underwear, thighs slick, about to walk in and ruin both of us.

I know that’s what this is.

Ruin.

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