sexstories.com
Science-Fiction
-
Destination Mars, Part 3 (The University) by Silverpen69
«Hardy is accepted into General Dustin's inner circle. He graduates top in his class and travels to Japan to attend an aeronautical university and is initiated into his new house of room mates.»
Rated 89.6%, Read 9219 times, Posted Mon 13th of September 2021
Science-Fiction , Gay, Group Sex, School -
Commander's Pet Part II by emilialefleur
Rated 89.5%, Read 33399 times, Posted Wed 4th of September 2013
Science-Fiction , Alien, BDSM, Bondage and restriction, Domination/submission, Erotica, Female/Female, Male Domination, Male/Female, Mind Control, Monster, Reluctance -
Destination Mars, Part 5My co-pilot) by Silverpen69
«Destination Mars, the on going saga of Hardy Cochran and his mission to Mars. In this episode, Hardy is on the look out for a co-pilot and ship's navigator.»
Rated 89.5%, Read 8427 times, Posted Wed 22nd of September 2021
Science-Fiction , First Time, Gay -
Cyberpunk Freeuse (1): Bus Ride to Church by TowerDelOso
«A man is on his way to church in a mostly freeuse Society in a cyberpunk city. His AI help him find a life partner where he least expects it.»
Rated 89.5%, Read 6579 times, Posted Thu 20th of June 2024
Science-Fiction , Consensual Sex, Domination/submission, Erotica, Female Domination, Male/Female -
The Vine pt2 by iphotoyou2
Rated 89.3%, Read 18111 times, Posted Tue 8th of September 2009
Science-Fiction -
It Came From the Laundry Room! by Satinslip
«A young woman finds a shy tentacle monster in her laundry room.»
Rated 89.3%, Read 33516 times, Posted Wed 25th of July 2018
Science-Fiction , Alien, Consensual Sex, Domination/submission, Female solo, Female/Female, Male/Female, Monster -
Timestop: Biology Teacher (updated) by SKOLL
«Male student freezes time in the middle of class to sniff, taste, and fuck his MILF teacher. This is a standalone story in my Timestop series. READ DISCLAIMERS»
Rated 89.3%, Read 141600 times, Posted Thu 5th of March 2026
Science-Fiction , Blowjob, Bondage and restriction, Dark fiction, Domination/submission, Exhibitionism, Extreme, Hardcore, Humiliation, Job/Place-of-work, Male / Older Female, Male Domination, Male/Female, Mature, Mind Control, Oral Sex, School, Spanking, Teen Male / Female -
Employed for their pleasure - Pt 1 - The trip from home to the space station. by PO469
«Dora had reached puberty and she was offered a very good paying job and college education being a sexual playtoy for some space station stranded males.»
Rated 89.3%, Read 68517 times, Posted Mon 9th of December 2013
Science-Fiction , Alien, Anal, Ass to mouth, Blowjob, Consensual Sex, Cum Swallowing, Group Sex, Males / Female, Masturbation, Older Male / Female, Oral Sex, Virginity, Young -
Prisoner of the Tookees, Part Two by The_Technician
«Mousey is lewdly displayed in a strange “Parade of Shame”»
Rated 89.3%, Read 15726 times, Posted Fri 13th of March 2020
Science-Fiction , Alien, Anal, BDSM, Cruelty, Exhibitionism, Extreme, Female solo, Humiliation, Masturbation, Reluctance -
Whoa! Jenny's New Training Method VII by Lucky Mann
«A young and over weight cheerleader comes to Jason for some special training.»
Rated 89.2%, Read 45024 times, Posted Fri 11th of December 2015
Science-Fiction , Anal, First Time, Male/Teen Female, Mind Control, Oral Sex, Plumper, Virginity -
Hunt Or Be Hunted II by Interesting Reed
Rated 89.2%, Read 14700 times, Posted Wed 29th of July 2015
Science-Fiction , Blowjob, Murder, Non-Erotic -
Clones by Homealone_447
Rated 89.2%, Read 80133 times, Posted Mon 7th of February 2011
Science-Fiction , Alien, Anal, Domination/submission, Extreme, Female/Female, Lesbian, Mind Control, Monster, Pregnant -
An Alien Encounter by fishido
«Aliens are among us. They live hidden from us, with a sexual appetite far greater than we ever knew»
Rated 89.2%, Read 19095 times, Posted Sat 10th of July 2021
Science-Fiction , Alien, Anal, Blowjob, Erotica, Male/Female, Mind Control, Romance -
Naruto's Leaf Village Adventures! Part 4! by ThePervySageGuru
Rated 89.2%, Read 55254 times, Posted Mon 21st of January 2013
Science-Fiction , Blackmail, Blowjob, Coercion, Consensual Sex, Cum Swallowing, Domination/submission, Fan fiction, First Time, Masturbation, Slavery, Teen Female/Boy, Teen Male/Teen Female, Virginity -
Lust in Translation, (or Playboy and the Slime God). by stex
«Make sure your translation software is working when talking to aliens.»
Rated 89.1%, Read 13680 times, Posted Tue 24th of November 2015
Science-Fiction , Alien -
The Eleventh Elven Elevation © Chapter one by Inco Gnito
«A long story, more chapters to come. The Eleventh Elven Elevation is about a young Elf coming of age. Just a little bit of sex in this first chapter»
Rated 89.1%, Read 15738 times, Posted Wed 2nd of May 2018
Science-Fiction , Cum Swallowing, Mind Control -
Star Wars: The Restricted Files - Chapter 10 - Breaking the Slave Ring Part 3 by Avatrek
Rated 89%, Read 63504 times, Posted Tue 15th of January 2013
Science-Fiction , Alien, Blackmail, Blowjob, Cheating, Cum Swallowing, Exhibitionism, Fan fiction, Hardcore, Male / Females, Male/Female, Oral Sex, Prostitution, Spanking, Threesome, Voyeurism -
Rogue One - 02 by The_Technician
«Rogue One Has His First Lesbian Threesome.»
Rated 89%, Read 23100 times, Posted Tue 5th of March 2024
Science-Fiction , Anal, Black, Consensual Sex, Erotica, Group Sex, Lesbian, Pegging, Threesome -
The Vine Pt 5 by iphotoyou2
Rated 88.9%, Read 13050 times, Posted Sun 18th of October 2009
Science-Fiction -
AZ Mystery - chapter 2 by Limnophile
«Ranger Pedro investigates his situation and tries to survive more challenges.»
Rated 88.9%, Read 5823 times, Posted Sat 27th of January 2024
Science-Fiction , Alien -
The aliens who forced us to evolve part 2 by Skeleton Wars
«He awakes on earth and fuck and fucks some more, then he joins a large orgy, then after all this he breaks a virgin.»
Rated 88.8%, Read 23130 times, Posted Fri 25th of October 2019
Science-Fiction , Alien, Anal, Blowjob, Body modification, Cum Swallowing, First Time, Group Sex, Male/Female, Virginity -
Mind Control Family by prairiecat666
Rated 88.8%, Read 63054 times, Posted Wed 13th of June 2012
Science-Fiction -
Fifteen by Sexcrime
Rated 88.8%, Read 31377 times, Posted Wed 23rd of March 2011
Science-Fiction -
Tales of the eKids Chapter 03 by Andrew Wiggin_1
Rated 88.8%, Read 20322 times, Posted Wed 1st of September 2004
Science-Fiction , Male / Female Teens -
Beltworld Ch.1_(0) by JadedHeaven
«Dave flies a transport ship for transferring servants to their paying clients, enjoying the grey areas when not in the pilot's seat.»
Rated 88.7%, Read 15648 times, Posted Sun 21st of May 2017
Science-Fiction , Authoritarian, Bi-sexual, Blowjob, Cum Swallowing, Erotica, Job/Place-of-work, Male / Females, Oral Sex, Prostitution, Slavery, Voyeurism -
New Enceladus - chapter 2 by Limnophile
«College lesbian copulation and competition, before a space flight.»
Rated 88.7%, Read 10422 times, Posted Sat 25th of November 2023
Science-Fiction , Drug, Lesbian -
New Enceladus - chapter 5 by Limnophile
«A hot and twisty couple describe life on a spaceship and new planet.»
Rated 88.7%, Read 8910 times, Posted Sun 3rd of December 2023
Science-Fiction , Domination/submission, Male Domination, Pregnant, Role-playing -
New Enceladus - chapter 4 by Limnophile
«Aristocrat with strange tastes handles a space emergency. Poignant.»
Rated 88.7%, Read 5865 times, Posted Sun 3rd of December 2023
Science-Fiction , Death, Foot or shoe fetish, Interracial, Male / Females -
Earth: Tentacle Breeding Ground - Chapter 8 by worldender
«The group recuperates while planning their next move.»
Rated 88.7%, Read 22404 times, Posted Mon 27th of March 2023
Science-Fiction , Alien, Blowjob, Consensual Sex, Exhibitionism, Male/Female, Monster, Oral Sex -
A Lazy Mage Quests for [Un]EZ Creds 1 by tisoz1
«The serial is set in an urban fantasy dystopian future decades after a War of the Worlds type alien encounter on Earth.»
Rated 88.7%, Read 10323 times, Posted Sat 14th of July 2018
Science-Fiction , Non-Erotic -
Black Rose pt. 1 by Phoenix Cinders
«A teen college student gets an AI chip implanted in his head and finds himself the target of a woman with a weapon in her pants.»
Rated 88.6%, Read 33423 times, Posted Sun 8th of December 2019
Science-Fiction , Anal, Blowjob, Coercion, Consensual Sex, Oral Sex, Reluctance, Transgendered, Transsexual, Virginity -
My Alien Wormhole - 2 by denoran
«The epic impregnation project continues! A young man gets a visit from aliens. He discovers that nothing less than the future of mankind depends on his immediate action!»
Rated 88.6%, Read 71445 times, Posted Mon 22nd of April 2024
Science-Fiction , Alien, Consensual Sex, Drug, Male / Female Teens, Teen Male / Female -
Cheer Raider & SABRE Panther Episode 11 by Perv Otaku
«Mecha Meets its Match? Cheer Raider Captured!»
Rated 88.6%, Read 17448 times, Posted Sun 13th of August 2017
Science-Fiction , Cum Swallowing, Domination/submission, Female Domination, Monster, Oral Sex, Pegging, Reluctance, Teen, Teen Male/Teen Female, Toys, Water Sports/Pissing -
Jena and Lisi by Jenny Lane
«Set in a galaxy far, far away, two life long friends discover a secret about each other.»
Rated 88.6%, Read 15330 times, Posted Mon 19th of February 2018
Science-Fiction , Blowjob, Fan fiction, Oral Sex, Transsexual -
The Queen, the Slave ch 1-4 by Desdenova343
Rated 88.6%, Read 27738 times, Posted Mon 24th of January 2011
Science-Fiction , Authoritarian, Consensual Sex, Cum Swallowing, Male / Females, Male/Female, Masturbation, Oral Sex, Reluctance, Slavery, Toys -
Pseudopod by KSweetums
«The way to a woman's heart is through her stomach.»
Rated 88.5%, Read 15312 times, Posted Fri 6th of November 2020
Science-Fiction , Alien, Consensual Sex, Erotica, Extreme, Hardcore, Horror, Pregnant, Romance -
The Champion's Companion 22 by BlknMild611
Rated 88.5%, Read 17112 times, Posted Fri 4th of February 2011
Science-Fiction , Authoritarian, Body modification, Exhibitionism, Girls / Female, Male Domination -
Building the Ultimate Fuck Doll - Chapter 1 by profanity89
«Dr. Ben Smith is a man obsessed with control. For Smith, this isn’t about saving lives. It’s about domination, perfection, and indulgence.»
Rated 88.4%, Read 60588 times, Posted Tue 19th of November 2024
Science-Fiction , Anal, Authoritarian, Body modification, Consensual Sex, Hardcore, Humiliation, Male Domination, Mind Control, Prostitution, Reluctance -
Larissa the Latina by OliverPride
«Revenge leads to love? A little Latina Larissa Jimenez becomes thick and sexy!»
Rated 88.4%, Read 46500 times, Posted Wed 13th of December 2017
Science-Fiction , Body modification, Latina, Pregnant, Teen, Teen Male/Teen Female -
A NOT so Welcomed Guest Ch. 9 by pars001
«This is the third in my god series. This time we are dealing with the Norse god»
Rated 88.4%, Read 6174 times, Posted Thu 29th of September 2022
Science-Fiction , Consensual Sex, Death, Male/Female, Masturbation, Mind Control -
Body of a Man, Mind of Machine - Chapter Eight by Sage_of_the_Forlorn_Path
«Adrian and Jenny finally get some time to relax and enjoy their freedom.»
Rated 88.4%, Read 47466 times, Posted Sun 8th of May 2016
Science-Fiction , Anal, Blowjob, Consensual Sex, Hardcore, Romance, Teen Male/Teen Female -
Dire Action - Part 1/3 by Unknown user
Rated 88.4%, Read 6993 times, Posted Tue 5th of February 2013
Science-Fiction -
Abigail by lildevils
Rated 88.4%, Read 22242 times, Posted Wed 23rd of April 2014
Science-Fiction , Non-Erotic, Young -
Superman-The Triad Chapter 2 by dperv1
Rated 88.3%, Read 30714 times, Posted Wed 28th of March 2012
Science-Fiction , Body modification, Fan fiction, Masturbation, Oral Sex, Transvestite -
New Enceladus - chapter 1 of 10 by Limnophile
«In this lusty sci-fi tale, a timid bisexual doctor discovers her power and leads a space mission»
Rated 88.3%, Read 14361 times, Posted Thu 23rd of November 2023
Science-Fiction , Bi-sexual, Female Domination, Male / Females -
Ride or Die pt. 2 by Phoenix Cinders
«Will James submit to Ez's dick?»
Rated 88.3%, Read 19344 times, Posted Wed 4th of December 2019
Science-Fiction , Anal, Blowjob, Consensual Sex, Reluctance, Romance, Transgendered, Transsexual -
Sewing the Garden by Abbarach
Rated 88.2%, Read 22440 times, Posted Mon 23rd of July 2012
Science-Fiction , Bi-sexual, Blowjob, Consensual Sex, Cum Swallowing, First Time, Oral Sex, Pregnant, Threesome -
the virus pt 2 by BigPapa_1
Rated 88.2%, Read 14895 times, Posted Thu 1st of April 2010
Science-Fiction , Bi-sexual -
Tales of the eKids Chapter 01 by Andrew Wiggin_1
Rated 88.2%, Read 27866 times, Posted Wed 1st of September 2004
Science-Fiction , Male / Females, Romance -
Building the Ultimate Fuck Doll - Chapter 2 by profanity89
«Dr. Ben Smith is a man obsessed with control. For Smith, this isn’t about saving lives. It’s about domination, perfection, and indulgence.»
Rated 88.2%, Read 77211 times, Posted Tue 19th of November 2024
Science-Fiction , Anal, Authoritarian, BDSM, Blowjob, Body modification, Consensual Sex, Cum Swallowing, Domination/submission, Drug, Extreme, Hardcore, Humiliation, Mind Control, Oral Sex, Prostitution, Reluctance -
Time for Payback by timemaster6968
Rated 88.2%, Read 54423 times, Posted Tue 22nd of November 2011
Science-Fiction -
SWEET LITTLE KATY by senorlongo
Rated 88.1%, Read 82914 times, Posted Fri 27th of July 2012
Science-Fiction , Body modification, Cock & ball torture, Cum Swallowing, Female Domination, Masturbation, Oral Sex -
Two, Chapter 1 by C B
«A man with two cocks gives his woman a unique experience»
Rated 88.1%, Read 14400 times, Posted Sun 19th of August 2018
Science-Fiction , Anal, Blowjob, Body modification, Consensual Sex, Male/Female, Masturbation -
Alien abductions are real. by PO469
«You will believe in aliens after you read this story»
Rated 88.1%, Read 59592 times, Posted Sun 1st of September 2013
Science-Fiction , Alien, Group Sex, Males / Female, Mind Control, Older Male / Female, Pregnant, Virginity -
Ruptured Reality by OliverPride
«A high school senior develops strange, reality-altering powers. His raging teenage hormones seem to influence how he uses them.»
Rated 88.1%, Read 37014 times, Posted Thu 1st of October 2020
Science-Fiction , Black, Body modification, Interracial, Male / Older Female, Pregnant, School, Teen -
Jena and Lisi Ch. 3 by Jenny Lane
«Jena and Lisi meet a mysterious female First Order warrior.»
Rated 88%, Read 10356 times, Posted Fri 9th of October 2020
Science-Fiction , Blowjob, Fan fiction, Group Sex, Threesome, Transsexual -
Future Harry Potter Adventures: Chapter 1 - A New Beginning by lad91
«With the fall of Lord Voldemort, a new prophecy warns of trouble ahead.»
Rated 88%, Read 27204 times, Posted Tue 11th of August 2020
Science-Fiction , Ass to pussy, Blowjob, Consensual Sex, Cum Swallowing, Fan fiction, Hardcore, Oral Sex, School, Spanking, Teen, Teen Male/Teen Female, Young -
Titanfall: Isaac Gets Lucky by Drakeman314
Rated 88%, Read 12450 times, Posted Tue 15th of April 2014
Science-Fiction , Blowjob, Cum Swallowing, Domination/submission, Exhibitionism, Fan fiction, Job/Place-of-work, Male/Female, Oral Sex -
Naked In Las Vegas by The_Technician
«Nerdy young genius finds way to safely flash Las Vegas.»
Rated 88%, Read 29328 times, Posted Tue 20th of August 2019
Science-Fiction , Exhibitionism, Female exhibitionist, Job/Place-of-work, Voyeurism -
AZ Mystery - chapter 1 of 5 by Limnophile
«In this sci-fi mystery, park ranger Pedro wakes up nude in the wilderness with no idea what happened.»
Rated 88%, Read 7431 times, Posted Sun 21st of January 2024
Science-Fiction , Alien, Interracial, Romance -
BimboTech Chapter 3: Bimbo Wife Gets Caught by mypenname3000
«Alice gets wild at the grocery store, but her antics get her in trouble and Frank will have to come to her rescue.»
Rated 88%, Read 49440 times, Posted Thu 24th of November 2016
Science-Fiction , Blowjob, Body modification, Cheating, Exhibitionism, Female exhibitionist, Female/Female, Job/Place-of-work, Male / Females, Male/Female, Toys, Wife -
The Penis Chronicles 3.3 - Sharing the long pole by NormJohnson
«Harl begins to share his bioengineered member»
Rated 88%, Read 14808 times, Posted Fri 31st of March 2017
Science-Fiction , Gay, Mature -
Boarding School Encounter 06: Henrietta is Spanked by Her Teacher by mypenname3000
«When Henrietta is late to class, her teacher spanks her naked bottom while everyone watches.»
Rated 87.9%, Read 56151 times, Posted Wed 28th of September 2016
Science-Fiction , Alien, Anal, Exhibitionism, Female exhibitionist, Female solo, Female/Female, Group Sex, Lesbian, Oral Sex, School, Spanking, Voyeurism -
Ethereum Gladiator (Chapter 4) by AloneIsCold
Rated 87.8%, Read 31782 times, Posted Sun 21st of November 2010
Science-Fiction , Alien, Anal, Bondage and restriction, Erotica, Exhibitionism, Group Sex, Hardcore, Lactation -
My Alien Wormhole - 1 by denoran
«A young man gets a visit from aliens. He discovers that nothing less than the future of mankind depends on his immediate action!»
Rated 87.7%, Read 34818 times, Posted Mon 22nd of April 2024
Science-Fiction , Alien, Authoritarian, Blowjob, Domination/submission, Drug, Female Domination, First Time, Oral Sex, Teen, Teen Male / Female -
The Wisher by The_Technician
«A young man finds that he is able to see aliens.»
Rated 87.7%, Read 34161 times, Posted Sun 25th of August 2024
Science-Fiction , Alien, Consensual Sex, Erotica, Mind Control -
Jamie and them by Willmatron
Rated 87.7%, Read 34293 times, Posted Mon 30th of July 2012
Science-Fiction , Spanking, Virginity, Young -
Destination Mars, Part 1 (Return to the beginning) by Silverpen69
«This is the story of Hardy Cochran, an astronaut on a mission to Mars. In this first installment he believes he is dying and so begins to dictate the story of his life.»
Rated 87.6%, Read 17088 times, Posted Mon 6th of September 2021
Science-Fiction , First Time, Gay, Teen Male / Teen Male -
Head Games Pt. 01 by Phoenix Cinders
«A guy with secrets meets a therapist of a secret of her own»
Rated 87.6%, Read 35454 times, Posted Tue 28th of January 2020
Science-Fiction , Anal, Blowjob, Consensual Sex, Oral Sex, Romance, Transgendered, Transsexual -
The Vine the Hunter pt2 by iphotoyou2
Rated 87.5%, Read 14685 times, Posted Fri 6th of November 2009
Science-Fiction