sexstories.com
Science-Fiction
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Cat Fight 25 Trouble by pars001
«A man's luck changes, why not? He wasn't all man after all.»
Rated 92.3%, Read 14790 times, Posted Fri 12th of January 2018
Science-Fiction , Alien, Body modification -
I think therefore I'm a woman by YouLikeThat?
«A struggling man inexplicably swaps bodies with a young lady.»
Rated 92.2%, Read 21006 times, Posted Fri 30th of April 2021
Science-Fiction , Blowjob, Consensual Sex, Cum Swallowing, Female solo, Male/Teen Female, Masturbation, Oral Sex, Pregnant -
Awakenings 8 by pars001
Rated 92.2%, Read 43017 times, Posted Tue 19th of August 2014
Science-Fiction , Body modification, Bondage and restriction, Cruelty, Death, Mind Control, Murder, Non-consensual sex, Rape, Torture, Violence -
Ride or Die pt 1. by Phoenix Cinders
«James bets it all in a street race against a girl packing a little something extra. Will he win or lose his ass in the process?»
Rated 92.2%, Read 34605 times, Posted Sun 14th of April 2019
Science-Fiction , Anal, Ass to mouth, Consensual Sex, First Time, Reluctance, Romance, Teen, Transgendered, Transsexual -
My Sexy New Spaceship Chapter 2_(0) by Red Vixen
Rated 92.2%, Read 23688 times, Posted Sun 15th of September 2013
Science-Fiction , Bondage and restriction, Female Domination, Rape -
Bad Seed CH.3 by pars001
«A master thief and her problems with a bad job.»
Rated 92.2%, Read 10269 times, Posted Wed 25th of August 2021
Science-Fiction , Alien, Body modification, Mind Control, 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 92.2%, Read 26541 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 -
Bait and Switch Ch. 06 by Dark_Brother
Rated 92.2%, Read 192306 times, Posted Mon 21st of November 2011
Science-Fiction , Alien, Blowjob, Consensual Sex, Erotica, Group Sex, Incest, Mature, Mind Control, Threesome -
The Greatwar 3033 Part 5: Jack find something out by shadowtitanlo
Rated 92.2%, Read 14862 times, Posted Tue 20th of November 2012
Science-Fiction , Alien, Non-Erotic -
Blondie (part 2) by mstrmrd
Rated 92.2%, Read 141141 times, Posted Sat 15th of August 2009
Science-Fiction , Anal, Bestiality, Blowjob, Consensual Sex, Cum Swallowing, Female/Female, First Time, Fisting, Girls / Female, Group Sex, Hardcore, Incest, Male / Older Female, Males / Females, Masturbation, Mature, Older Female / Males, Older Male / Female, Oral Sex, Pregnant, Teen Male/Teen Female, Threesome, Virginity, Water Sports/Pissing, Young -
Tica's study of sex by Tickles
Rated 92.1%, Read 70488 times, Posted Sat 15th of August 2009
Science-Fiction , Female / Girl, Incest, Masturbation, Virginity, Young -
Bug control: Evolution by Homealone_447
Rated 92.1%, Read 115983 times, Posted Thu 4th of September 2014
Science-Fiction , Alien, Anal, Group Sex, Hardcore, Lesbian, Mind Control, Monster, Oral Sex, Pregnant, Threesome -
Reapers 2 by Anisa_Damon
Rated 92.1%, Read 21603 times, Posted Sun 4th of August 2013
Science-Fiction , Reluctance, Romance -
Mind Fuck - Chapter 1b (How To Fuck Your Sister Without Breaking The Law) by Salissa
Rated 92.1%, Read 44238 times, Posted Sun 12th of December 2010
Science-Fiction , Anal, Black, Consensual Sex, Job/Place-of-work, Male / Females, Masturbation, Mind Control, Oral Sex, Voyeurism -
The Statues by bstrbrwn1
Rated 92.1%, Read 78576 times, Posted Tue 12th of June 2012
Science-Fiction , Coercion, Erotica, Fan fiction, Male/Female, Mind Control, Pregnant -
Cat Fight 13 (Coronation) by pars001
«A man's luck changes, why not? He wasn't all man after all.»
Rated 92.1%, Read 17895 times, Posted Tue 25th of April 2017
Science-Fiction , Alien, Body modification, Male / Females, Non-Erotic, Violence -
The Coming by Homealone_447
Rated 92.1%, Read 57288 times, Posted Thu 6th of September 2012
Science-Fiction , Alien, Incest, Lesbian, Mind Control -
A new world by lilsweetbaby
Rated 92.1%, Read 96234 times, Posted Fri 2nd of October 2009
Science-Fiction , Alien, Anal, Bi-sexual, Blowjob, Body modification, Consensual Sex, Cum Swallowing, First Time, Romance, Threesome, Virginity, Water Sports/Pissing, Written by women, Young -
The Curer 2220 part 2 by np909pn
«The fun begins in earnest»
Rated 92.1%, Read 27129 times, Posted Thu 1st of October 2020
Science-Fiction , Authoritarian, Cum Swallowing, Drug, Extreme, Group Sex, Hardcore, Male / Females, Older Male / Female, Young -
Gray Jedi Ch. 4 by auguy86
«Old friends, training, and truths revealed.»
Rated 92.1%, Read 17712 times, Posted Wed 11th of January 2017
Science-Fiction , Fan fiction, Non-Erotic, Romance -
The Dead Zone chapter 06 by phenylalanine
«Cait and Rhys are captured by space pirates»
Rated 92.1%, Read 14382 times, Posted Tue 15th of October 2019
Science-Fiction , Authoritarian, Body modification, Cruelty, Humiliation, Non-Erotic -
Gray Jedi Ch. 9 by auguy86
«New friends and allies.»
Rated 92.1%, Read 16248 times, Posted Tue 16th of May 2017
Science-Fiction , Alien, Fan fiction, Non-Erotic, Violence -
SOVEREIGNTY 14_(0) 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 92.1%, Read 31500 times, Posted Thu 16th of June 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Violence -
Play Things III by Sexy Mommy
«More from the perverted mental entity.»
Rated 92.1%, Read 39891 times, Posted Wed 29th of May 2019
Science-Fiction , Domination/submission, Female Domination, Female/Female, Incest, Lesbian, Mind Control, Teen Male / Female -
Commander's Pet Part III by emilialefleur
Rated 92.1%, Read 30705 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 -
Sam 20 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 92.1%, Read 14073 times, Posted Wed 15th of January 2020
Science-Fiction , Alien, Non-Erotic, Violence -
Jane Jetson, Astro and the Paper-Lad by pdocker5000
«Jane Janes fucks her pet dog while the paper-lad watches her»
Rated 92.1%, Read 62217 times, Posted Mon 17th of October 2016
Science-Fiction , Bestiality, Fan fiction, Voyeurism -
Gray Jedi Ch. 3 by auguy86
«On Alderaan, is trouble brewing in paradise?»
Rated 92%, Read 20814 times, Posted Wed 4th of January 2017
Science-Fiction , Consensual Sex, Fan fiction, Male/Female, Masturbation, Romance -
Time flies like a banana. by stex
«Seeing the future is a sure way to bed a girl, until you find one without a future.»
Rated 92%, Read 12003 times, Posted Tue 24th of November 2015
Science-Fiction , Blowjob, Male/Female, Romance -
The Pleasure Worm by Tbarn1966
«A different slant on a story»
Rated 92%, Read 12585 times, Posted Sun 23rd of September 2018
Science-Fiction , Coercion, Erotica, Female solo, Monster -
All Girls Want a Pony by Perv Otaku
Rated 92%, Read 20652 times, Posted Thu 6th of August 2015
Science-Fiction , Consensual Sex, Female/Female, Oral Sex, Toys -
Guyver – Second Chance – Part 2_(0) by KatieKittyKat
Rated 92%, Read 26679 times, Posted Thu 6th of March 2014
Science-Fiction , Masturbation, Non-consensual sex -
Space Farm by Homealone_447
Rated 92%, Read 290316 times, Posted Tue 24th of February 2009
Science-Fiction , Alien, Anal, Cum Swallowing, Extreme, Incest, Lesbian, Mind Control, Monster, Pregnant, Teen -
Dead Stick 10 by pars001
«A modern Mage deals with the scum of his world in our world»
Rated 92%, Read 26829 times, Posted Fri 11th of March 2016
Science-Fiction , Body modification, Consensual Sex, Male/Female, Masturbation, Slavery, Violence -
Absolute Power 6 by Silvanoshei
Rated 92%, Read 28929 times, Posted Sun 12th of February 2012
Science-Fiction , Bondage and restriction, Coercion, Female/Female, Incest, Male/Teen Female, Teen, Teen Female/Teen Female, Teen Male / Female, Teen Male/Teen Female, Threesome, Toys, Violence, Voyeurism, Water Sports/Pissing -
SOVEREIGNTY 15_(0) 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 92%, Read 21786 times, Posted Fri 24th of June 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Violence -
Elle's Revenge 4 by PS609
Rated 91.9%, Read 56235 times, Posted Wed 28th of December 2011
Science-Fiction , Alien, Body modification, Female / Girl, First Time, Job/Place-of-work, Male/Teen Female, Pregnant, Transgendered -
Boarding School Encounter 07: Henrietta's Pussy Tentacles Molests Her Class by mypenname3000
«Henriette's secret is out. Her entire class has seen her tentacles, and the horny bunch of girls are eager for their turn to enjoy them.»
Rated 91.9%, Read 44628 times, Posted Tue 4th of October 2016
Science-Fiction , Alien, Female exhibitionist, Female/Female, First Time, Group Sex, Lesbian, Oral Sex, Threesome, Virginity, Voyeurism -
Gray Jedi Ch. 7 by auguy86
«Bendu's lessons.»
Rated 91.9%, Read 19320 times, Posted Fri 17th of February 2017
Science-Fiction , Blowjob, Consensual Sex, Fan fiction, Male/Female, Oral Sex, Romance -
Captive_(0) by Cly
Rated 91.9%, Read 61731 times, Posted Tue 4th of December 2012
Science-Fiction , Alien, Blowjob, Bondage and restriction, Coercion, Consensual Sex, Cruelty, Drug, Female Domination, Male/Female -
The Dead Zone chapter 07 by phenylalanine
«Cait is captured by space pirates and gets to know a fellow prisoner»
Rated 91.9%, Read 10758 times, Posted Thu 24th of October 2019
Science-Fiction , Body modification, Female/Female, First Time, Masturbation -
The Academic and the Nymphomaniac Chapter One by gorilla52
Rated 91.9%, Read 30912 times, Posted Fri 13th of July 2012
Science-Fiction , Alien, Erotica, Male/Female -
Amazonian Womb Worms (Womb Feeders Chapter 8-9) by bl_overman
«Lena goes on a sex spree then makes a horrifying discovery»
Rated 91.9%, Read 13584 times, Posted Thu 27th of January 2022
Science-Fiction , Consensual Sex, Horror, Mind Control -
Organism X - Ch. 05 by DevilBookCorruptions
«More students begin to unravel the mystery of the extraterrestrial parasite.»
Rated 91.9%, Read 16503 times, Posted Thu 22nd of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Cat Fight 5 (Execution) by pars001
«A man's luck changes, why not? He wasn't all man after all.»
Rated 91.9%, Read 20424 times, Posted Thu 2nd of February 2017
Science-Fiction , Alien, Body modification, Males / Females, Non-Erotic, Violence -
Tales of the eKids Chapter 05 by Andrew Wiggin_1
Rated 91.9%, Read 23319 times, Posted Tue 16th of August 2005
Science-Fiction , Masturbation, Romance, Virginity -
Restocking by Otzchiim
Rated 91.9%, Read 33018 times, Posted Tue 2nd of June 2009
Science-Fiction , Alien, Consensual Sex, Female/Female, Male / Females, Male/Female, Virginity -
Artificial Affection Ch2 by OliverPride
«The school learns pregnancy will stop the harmful “illness”»
Rated 91.8%, Read 46329 times, Posted Sun 29th of September 2019
Science-Fiction , Incest, Interracial, Latina, Male / Females, Pregnant, School -
Rebuilding the Union Chapter 4 by Interesting Reed
Rated 91.8%, Read 11316 times, Posted Thu 5th of March 2015
Science-Fiction , Non-Erotic, Violence -
I was never the same and neither was she(part 4) by xynotx
Rated 91.8%, Read 24291 times, Posted Tue 4th of January 2011
Science-Fiction , Anal, Body modification, Monster -
The Bimbo Treatment Chapter 2: Injecting the Bimbo's Ass by mypenname3000
«MF MMF MFF oral bimbo trans scifi interracial BMWW wife wl cheat voy anal»
Rated 91.8%, Read 96252 times, Posted Wed 18th of November 2015
Science-Fiction , Anal, Blowjob, Cheating, Cum Swallowing, Female/Female, Group Sex, Interracial, Male / Females, Males / Female, Oral Sex, Wife -
The Sabacc Shift by auguy86
«In a galaxy far, far away, an ordinary day in the life of a smuggler ends up changing his world forever. Between a high-stakes card game, a dangerous gambit with a Hutt, and a pair of alluring women, anything can bring about a Sabacc Shift!»
Rated 91.8%, Read 31143 times, Posted Tue 30th of April 2019
Science-Fiction , Alien, Blowjob, Consensual Sex, Fan fiction, Male/Female, Prostitution, Romance, Slavery, Violence -
DV8- The formula for sucksex by magicwand
Rated 91.8%, Read 42786 times, Posted Wed 27th of March 2013
Science-Fiction , Incest, Mind Control, Threesome -
Seen the Lights go out on Broadway. by tonybs
«Romance amid the alien invasion.»
Rated 91.8%, Read 11217 times, Posted Fri 6th of November 2015
Science-Fiction , Blowjob, Consensual Sex, Male / Females, Romance -
Becoming the Prom Queen; Chapter 1 & 2 by SweetTeenBoi
Rated 91.8%, Read 48600 times, Posted Thu 27th of February 2014
Science-Fiction , Bi-sexual, First Time, Lesbian, School, Teen, Teen Male/Teen Female, Transgendered, Transsexual -
Of Scavengers and Smugglers Ch. 1 by auguy86
«On Jakku, a man on the run meets a beautiful scavenger.»
Rated 91.8%, Read 70974 times, Posted Sun 30th of October 2016
Science-Fiction , Alien, Consensual Sex, Erotica, Fan fiction, First Time, Male/Female, Romance, Virginity -
Gray Jedi Ch. 10 by auguy86
«Jax and Laranth join the crew.»
Rated 91.7%, Read 16089 times, Posted Tue 10th of October 2017
Science-Fiction , Alien, Fan fiction, Female solo, Masturbation, Romance -
Manifest Destiny - Chapter 2 by Snackbar
«A story of futuristic rebellion and the peoples living it. Revolution in the age of galactic empires. Sci-fi with Humans, orcs and elves.»
Rated 91.7%, Read 16266 times, Posted Thu 28th of January 2016
Science-Fiction , Authoritarian, Consensual Sex, Domination/submission, Incest, Male Domination, Male/Teen Female -
Ethereum Gladiator (Chapter 2) by AloneIsCold
Rated 91.7%, Read 50403 times, Posted Sat 3rd of July 2010
Science-Fiction , Alien, Body modification, Bondage and restriction, Erotica, Exhibitionism, Toys -
Body of a Man, Mind of Machine - Chapter One by Sage_of_the_Forlorn_Path
«Adrian, a youth with the world's highest IQ and a mind devoid of emotions, now faces his greatest challenge: human bonding.»
Rated 91.7%, Read 161454 times, Posted Mon 14th of March 2016
Science-Fiction , Consensual Sex, First Time, Romance, Teen Male/Teen Female, Virginity -
Ticonderoga – Episode 1: Adrift by Brootforce
Rated 91.7%, Read 99864 times, Posted Thu 9th of May 2013
Science-Fiction , Alien, Cheating, Consensual Sex, Erotica, Hardcore, Interracial, Job/Place-of-work, Male/Female, Oral Sex -
Bait and Switch Retype - Ch 27-28-Final by Dark_Brother
Rated 91.7%, Read 173763 times, Posted Fri 15th of March 2013
Science-Fiction , Alien, Anal, Asian, Bi-sexual, Blowjob, Death, Fisting, Foot or shoe fetish, Group Sex, Incest, Lactation, Mind Control, Oral Sex, Pregnant, Romance, Threesome, Violence -
Of Scavengers and Smugglers Ch. 2 by auguy86
«Rey and Jakson draw closer, but are soon discovered.»
Rated 91.7%, Read 25887 times, Posted Sun 30th of October 2016
Science-Fiction , Blowjob, Consensual Sex, Erotica, Fan fiction, Male/Female, Oral Sex, Romance -
Return to Earth 10 by Iamsinn
Rated 91.7%, Read 31953 times, Posted Sun 15th of June 2014
Science-Fiction , Male/Female, Oral Sex, Romance -
Intruder_(2) by The_Technician
«An Intruder takes over Starship Invincible for some BDSM fun.»
Rated 91.7%, Read 22302 times, Posted Tue 18th of September 2018
Science-Fiction , Alien, Asian, BDSM, Blowjob, Bondage and restriction, Cum Swallowing, Job/Place-of-work, Male Domination, Spanking -
The Vine Pt4 by iphotoyou2
Rated 91.7%, Read 13431 times, Posted Sun 18th of October 2009
Science-Fiction -
The Champion's Companion 13-EDIT by BlknMild611
Rated 91.7%, Read 20700 times, Posted Thu 13th of January 2011
Science-Fiction , Anal, Death, Discipline, Domination/submission, Humiliation, Lactation, Male / Females, Male Domination, Reluctance, Threesome, Violence -
Colony Ship Eight by The_Technician
Rated 91.7%, Read 30852 times, Posted Fri 17th of July 2015
Science-Fiction , Alien, Exhibitionism, Humiliation, Reluctance -
Boarding School Encounter 04: Miss Marilynn Molests the Maid by mypenname3000
«Henrietta has to hide her secret in the shared bath, but it is so hard when nubile Peony wants to be washed.»
Rated 91.7%, Read 53139 times, Posted Thu 1st of September 2016
Science-Fiction , Alien, Anal, Female/Female, First Time, Lesbian, Monster, Oral Sex, Toys, Virginity -
Neighbors Pt. 1 by Phoenix Cinders
«The Lesbian Neighbors help a femboy blossom out of his shell.»
Rated 91.6%, Read 66522 times, Posted Sat 28th of December 2019
Science-Fiction , Anal, Black, Blowjob, Consensual Sex, Cum Swallowing, Erotica, First Time, Interracial, Latina, Male / Females, Oral Sex, Pegging, Reluctance, Romance, Teen, Teen Male / Female, Threesome, Transgendered, Transsexual, Transvestite, Virginity