sexstories.com
Science-Fiction
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The After Seeding a second wave (3) by pars001
Rated 94.4%, Read 33540 times, Posted Tue 3rd of March 2015
Science-Fiction , Consensual Sex, Death, Male/Female, Violence -
Vampires and Werewolves Don't Mix by dinomagick
Rated 93.8%, Read 33408 times, Posted Wed 23rd of January 2013
Science-Fiction , Monster, Non-Erotic, Violence -
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 -
Phoenix ch 02 by dank
Rated 88.8%, Read 33397 times, Posted Sat 7th of August 2004
Science-Fiction , Consensual Sex, Rape -
SOVEREIGNTY 13 by pars001
«His life was crap, nothing ever seemed to go his way. His wife had kicked him out he was at the end of his rope, then one day he had a strange dream, or was it? The beautiful woman who befriended him, the new worlds and people what wasn't to like?»
Rated 94.7%, Read 33387 times, Posted Sat 4th of June 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Violence -
Return to Earth - 09 by Iamsinn
Rated 94.4%, Read 33342 times, Posted Wed 4th of June 2014
Science-Fiction , Non-Erotic, Romance -
Purple Shade pt. 1 by Phoenix Cinders
«Riley discovers an alien and gets probed by her big rod.»
Rated 90.4%, Read 33324 times, Posted Thu 5th of March 2020
Science-Fiction , Alien, Anal, Coercion, Consensual Sex, Death, First Time, Reluctance, Teen, Transgendered, Transsexual, Virginity -
Kim Possible: In the Curse of the Demon’s Hand Chapter 2 (Shego’s Revenge Part 1) by TheVampireLestat
Rated 90.4%, Read 33228 times, Posted Wed 25th of August 2010
Science-Fiction , Anal, Female Domination -
Anakin & Ahsoka Part 2 by Boxtears
Rated 75.5%, Read 33225 times, Posted Wed 25th of November 2009
Science-Fiction , Alien, Authoritarian, Domination/submission, Non-consensual sex, Older Male / Female, Reluctance -
Lost Empire 70 by pars001
«A man with a past, not tied to anyone makes a startling discovery that changes his life and his perceptions of it.»
Rated 96%, Read 33111 times, Posted Thu 19th of September 2019
Science-Fiction , Alien, Non-Erotic -
Lust in Space S1E2: The Ravine by family_fun
«Rescue is on the way as the Robinsons try to save themselves from this uninhabited planet.»
Rated 89.3%, Read 33102 times, Posted Tue 28th of February 2023
Science-Fiction , Fan fiction, Incest -
Lost Empire 57 by pars001
«A man with a past, not tied to anyone makes a startling discovery that changes his life and his perceptions of it.»
Rated 95.4%, Read 33093 times, Posted Thu 8th of March 2018
Science-Fiction , Alien, Non-Erotic, Violence -
Planet Earth Revisited, chapter 5 by Aphroditus
Rated 92.7%, Read 33087 times, Posted Mon 17th of June 2013
Science-Fiction , Bestiality, Consensual Sex, Hardcore, Masturbation, Teen, Teen Female/Teen Female, Transsexual -
Jameson High by Lesbo Lover
Rated 74.7%, Read 33042 times, Posted Sun 8th of January 2012
Science-Fiction , Anal, Body modification, Female/Female, Lesbian, Teen, Teen Female/Teen Female, Toys, Transgendered -
The Wisher by The_Technician
«A young man finds that he is able to see aliens.»
Rated 87.5%, Read 32979 times, Posted Sun 25th of August 2024
Science-Fiction , Alien, Consensual Sex, Erotica, Mind Control -
Organism X - Ch. 04 by DevilBookCorruptions
«A college girl discovers a terrible truth as the parasite’s influence spreads.»
Rated 94%, Read 32919 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Lost Empire 42 by pars001
«A man with a past, not tied to anyone makes a startling discovery that changes his life and his perceptions of it.»
Rated 95.4%, Read 32904 times, Posted Thu 30th of March 2017
Science-Fiction , Alien, Non-Erotic, Violence -
Dead Stick 3 by pars001
«A modern Mage deals with the scum of his world in our world»
Rated 93.4%, Read 32871 times, Posted Fri 30th of October 2015
Science-Fiction , Body modification, Consensual Sex, Death, Male/Female, Monster, Slavery, Violence -
Colony Ship Eight by The_Technician
Rated 91.9%, Read 32835 times, Posted Fri 17th of July 2015
Science-Fiction , Alien, Exhibitionism, Humiliation, Reluctance -
Comic-Con adventure by PO469
Rated 87.1%, Read 32826 times, Posted Sun 24th of April 2011
Science-Fiction , Alien, Blowjob, Consensual Sex, Cum Swallowing, Interracial, Male/Female, Oral Sex -
Timewalker pt 2a (long) by dank
Rated 56.8%, Read 32778 times, Posted Thu 3rd of March 2005
Science-Fiction , First Time, Male/Female, Mind Control, Rape, Torture, Water Sports/Pissing -
Teen Titans + by ukmanlookingforfun
Rated 58%, Read 32769 times, Posted Wed 30th of March 2011
Science-Fiction , Anal, Teen Male/Teen Female, Transgendered, Transsexual, Virginity -
Apocolypse chapther 7 by fairieboi69
Rated 90.4%, Read 32718 times, Posted Mon 18th of May 2009
Science-Fiction , Alien, Anal, Blowjob, Boy / Boy, Consensual Sex, Gay, Monster, Threesome, Young -
Commander's Pet Part III by emilialefleur
Rated 91.3%, Read 32661 times, Posted Thu 5th of September 2013
Science-Fiction , Alien, BDSM, Bondage and restriction, Domination/submission, Erotica, Female/Female, Male Domination, Male/Female, Mind Control, Monster, Slavery -
Lost Empire 39 by pars001
«A man with a past, not tied to anyone makes a startling discovery that changes his life and his perceptions of it.»
Rated 94.7%, Read 32586 times, Posted Fri 17th of February 2017
Science-Fiction , Alien, Non-Erotic, Violence -
New planet found: rich in blendenium by PO469
Rated 81.2%, Read 32508 times, Posted Sat 19th of October 2013
Science-Fiction , Alien, Black, Blowjob, Consensual Sex, Cum Swallowing, Fan fiction, Interracial, Males / Females, Oral Sex -
Ann's Forbidden Love Pt.2 by ChantelleChaos
Rated 86.5%, Read 32502 times, Posted Wed 22nd of October 2008
Science-Fiction , Bi-sexual, Blowjob, Bondage and restriction, Consensual Sex, Cum Swallowing, Domination/submission, Female/Female, Group Sex, Incest, Masturbation, Oral Sex, Teen Female/Teen Female, Teen Male / Female, Threesome -
Mind Fuck by The_Technician
«A spacer tells his tale of woe»
Rated 94%, Read 32484 times, Posted Mon 1st of August 2016
Science-Fiction , Alien, Consensual Sex, Mind Control, Non-consensual sex -
The Curer 2220 part 2 by np909pn
«The fun begins in earnest»
Rated 92.4%, Read 32406 times, Posted Thu 1st of October 2020
Science-Fiction , Authoritarian, Cum Swallowing, Drug, Extreme, Group Sex, Hardcore, Male / Females, Older Male / Female, Young -
The Academic and the Nymphomaniac Chapter One by gorilla52
Rated 92%, Read 32352 times, Posted Fri 13th of July 2012
Science-Fiction , Alien, Erotica, Male/Female -
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 88.4%, Read 32331 times, Posted Sun 8th of December 2019
Science-Fiction , Anal, Blowjob, Coercion, Consensual Sex, Oral Sex, Reluctance, Transgendered, Transsexual, Virginity -
TXR-92U-2280 – Call Name: Sara – Part 7 by epexia
Rated 91.3%, Read 32328 times, Posted Tue 23rd of September 2014
Science-Fiction , Authoritarian, BDSM, Blowjob, Bondage and restriction, Cruelty, Domination/submission, Humiliation, Male Domination, Non-consensual sex, Older Male / Female, Oral Sex, Prostitution, Rape, Reluctance, Slavery, Violence -
The Xenomorph Breeding of Earth – Part 1 by BiPiercedBrit
«A human male is transformed into an Xenomorph to colonise Earth.»
Rated 90.2%, Read 32295 times, Posted Tue 17th of November 2020
Science-Fiction , Alien, Anal, Bi-sexual, Black, Blowjob, Body modification, Cum Swallowing, Hardcore, Interracial, Monster, Non-consensual sex, Threesome -
Timewalker pt 1b by dank
Rated 66.7%, Read 32287 times, Posted Mon 28th of February 2005
Science-Fiction , Bestiality, Domination/submission, Male/Female, Torture, Water Sports/Pissing -
Janis the Vixtorioxx by BlknMild611
Rated 87.2%, Read 32277 times, Posted Tue 10th of July 2012
Science-Fiction , Authoritarian, Body modification, Bondage and restriction, Death, Mind Control, Stockholm Syndrome, Violence -
Organism X - Ch. 03 by DevilBookCorruptions
«The sisterhood grows...»
Rated 93.6%, Read 32271 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Dragons of Arma - Part 4 by Fatesknight
«Ambush on the way to lunch, monster drawn out, Threats made. acquaintances made»
Rated 94.1%, Read 32247 times, Posted Sun 20th of September 2015
Science-Fiction , BDSM, Cruelty, Death, Discipline, Domination/submission, Erotica, Non-Erotic, Violence -
BimboTech Chapter 11: Bimbo Wife Kidnapped by mypenname3000
«Alice is kidnapped by a rival cosmetic company in a bid to gain control of the bimbo serum.»
Rated 92.4%, Read 32217 times, Posted Tue 21st of March 2017
Science-Fiction , Anal, Blowjob, Cum Swallowing, Exhibitionism, Female exhibitionist, Female/Female, Males / Female, Oral Sex, Toys, Voyeurism, Wife -
harry potter 9 Pensive Adventure by Unknown user
Rated 82%, Read 32113 times, Posted Tue 27th of February 2007
Science-Fiction , Blowjob, First Time, Hardcore, Male / Female Teens, Teen Male/Teen Female, Young -
BimboTech Chapter 12: Bimbo Serum Surprise by mypenname3000
«Alice is has been kidnapped by Magnolia Savage, held ransom for the bimbo serum!»
Rated 91.2%, Read 32103 times, Posted Thu 6th of April 2017
Science-Fiction , Anal, Blowjob, Body modification, Cum Swallowing, Female/Female, Lesbian, Male/Female, Oral Sex -
SOVEREIGNTY 8 by pars001
«His life was crap, nothing ever seemed to go his way. His wife had kicked him out he was at the end of his rope, then one day he had a strange dream, or was it?»
Rated 94%, Read 32091 times, Posted Thu 7th of January 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Monster, Romance, Violence -
It Came From the Laundry Room! by Satinslip
«A young woman finds a shy tentacle monster in her laundry room.»
Rated 90.2%, Read 31989 times, Posted Wed 25th of July 2018
Science-Fiction , Alien, Consensual Sex, Domination/submission, Female solo, Female/Female, Male/Female, Monster -
KAW - Online Dating Can Be Hell by JadeM
Rated 86%, Read 31791 times, Posted Sat 24th of August 2013
Science-Fiction , Asian, Bondage and restriction, Hardcore, Monster, Reluctance -
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 -
The Man In The Grey Suit - The Candle by KentonVK
Rated 92.6%, Read 31770 times, Posted Tue 18th of December 2012
Science-Fiction , Death, Male/Female, Romance -
Fifteen by Sexcrime
Rated 88.8%, Read 31377 times, Posted Wed 23rd of March 2011
Science-Fiction -
Leben 5_(0) by pars001
«The product of bio-engineering they search for their place and the man who made them what they are and who not only holds the key to who they are but what also.»»
Rated 94.8%, Read 31362 times, Posted Mon 25th of July 2016
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
BimboTech Chapter 9: Bimbo Wife's Big Black Mistake by mypenname3000
«Alice's intelligence serum reacts badly while flying causing all manner of naughty fun for the bimbo wife!»
Rated 89.4%, Read 31338 times, Posted Sat 25th of February 2017
Science-Fiction , Black, Blowjob, Cheating, Female/Female, Interracial, Male / Females, Male/Female, Oral Sex, Spanking, Wife -
Dead Stick 8 by pars001
«A modern Mage deals with the scum of his world in our world»
Rated 92.8%, Read 31317 times, Posted Sun 10th of January 2016
Science-Fiction , Body modification, Consensual Sex, Death, Male/Female, Masturbation, Monster, Slavery, Violence -
Phoenix Pt 2 Ch 08 by dank
Rated 71.1%, Read 31237 times, Posted Mon 4th of October 2004
Science-Fiction , Enema, Female/Female -
Dead stick 4 by pars001
«A modern Mage deals with the scum of his world in our world»
Rated 94%, Read 31188 times, Posted Sat 14th of November 2015
Science-Fiction , Body modification, Consensual Sex, Death, Male/Female, Monster, Slavery, Violence -
Donor X by The_Technician
«In a future world, not that distant from our own, overpopulation is no longer an issue... but the survival of the human race is. Eighteen-year-old James Wiseman reports for his first monthly “deposit” and finds out that he is a very special young man.»
Rated 90%, Read 31134 times, Posted Sat 4th of November 2017
Science-Fiction , Anal, Blowjob, Domination/submission, Enema, Female Domination, Non-consensual sex, Slavery -
Welcome to the wasteland by General RAAM
Rated 90.2%, Read 31098 times, Posted Sun 9th of August 2009
Science-Fiction , Monster, Teen Male/Teen Female, Virginity -
The Frontier, II by MJDom
Rated 94.8%, Read 31056 times, Posted Mon 14th of October 2013
Science-Fiction , Consensual Sex, Teen Male / Female -
Mind Fuck - Chapter 1a (Unfortunate Day) by Salissa
Rated 78.9%, Read 30981 times, Posted Sun 12th of December 2010
Science-Fiction , Bi-sexual, Black, Boy / Boy, Cheating, Consensual Sex, Gay, Interracial, School -
SAM 5 by pars001
«A man is taken then returned. He's not the same or is he? Now with a lot of questions he leaves earth to search for the only other one like himself, so far.»
Rated 95.3%, Read 30837 times, Posted Fri 2nd of February 2018
Science-Fiction , Alien, Body modification, Non-Erotic, Violence -
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 -
Lustful Science: Acquisition & Trapping A Trap by AzraelInfinite
«A man wish to sate his lust with an unsuspecting family.»
Rated 60.3%, Read 30702 times, Posted Tue 19th of July 2016
Science-Fiction , Asian, Bi-sexual, Blowjob, Body modification, Boy / Boy, Consensual Sex, Domination/submission, Drug, First Time, Girls / Female, Transvestite, Young -
Allison's Story, Final by Guiltless
Rated 89.7%, Read 30651 times, Posted Tue 29th of October 2013
Science-Fiction , Death, Horror, Male/Female, Murder, Non-consensual sex, Rape, Violence -
Experimentation Goes Right by ScarletSyn
«Aliens kidnap people from earth to study their reproduction cycles.»
Rated 92.1%, Read 30615 times, Posted Fri 31st of December 2021
Science-Fiction , Alien, Consensual Sex, Masturbation, Pregnant, Voyeurism -
Wrinkles in Time Part 3 (long) by dank
Rated 80.7%, Read 30563 times, Posted Wed 9th of February 2005
Science-Fiction , Female/Female, Male/Teen Female, Masturbation, Mind Control, Murder -
Phoenix Pt 4 Ch 07 by dank
Rated 62.2%, Read 30544 times, Posted Mon 22nd of November 2004
Science-Fiction , Body modification, Cannibalism, Extreme, Female/Female, Torture -
Apocolypse chapter 11 + 12 by fairieboi69
Rated 90.3%, Read 30519 times, Posted Fri 5th of June 2009
Science-Fiction , Anal, Blowjob, Boy / Boy, Consensual Sex, Gay, Incest, Monster, Threesome, Voyeurism, Young -
Leben 6 by pars001
«The product of bio-engineering they search for their place and the man who made them what they are and who not only holds the key to who they are but what also.»
Rated 94.9%, Read 30501 times, Posted Mon 8th of August 2016
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
New Beginnings - Pt 1 Ch 7 by dank
Rated 63.3%, Read 30466 times, Posted Sun 24th of April 2005
Science-Fiction , Alien, Body modification, Males / Female -
A Second Life - 1 by Missy Love
Rated 71%, Read 30455 times, Posted Tue 11th of January 2005
Science-Fiction , Bi-sexual, Female / Girl, First Time, Prostitution -
harry potter 7 Voldemort's Revenge by Unknown user
Rated 57.9%, Read 30404 times, Posted Thu 22nd of February 2007
Science-Fiction , Anal, Blackmail, Blowjob, Bondage and restriction, Discipline, Domination/submission -
Dead Stick 10 by pars001
«A modern Mage deals with the scum of his world in our world»
Rated 92.2%, Read 30363 times, Posted Fri 11th of March 2016
Science-Fiction , Body modification, Consensual Sex, Male/Female, Masturbation, Slavery, Violence -
Lost Empire 61 by pars001
«A man with a past, not tied to anyone makes a startling discovery that changes his life and his perceptions of it.»
Rated 95.7%, Read 30333 times, Posted Thu 2nd of August 2018
Science-Fiction , Alien, Non-Erotic, Violence -
Turned my Step-daughter into a sex-bot: Day 1 by Ap0wers
«William is brilliant scientist working medical engineering around behavioural modification. When his project and planned human testing is scuttled he decides to test them on his disobedient step-daughter.»
Rated 92.4%, Read 30327 times, Posted Fri 25th of July 2025
Science-Fiction , Blackmail, Blowjob, Discipline, Female Domination, Mind Control, Older Male / Female, Teen