sexstories.com
Science-Fiction
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Lost Empire 16 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 94.3%, Read 56805 times, Posted Fri 4th of March 2016
Science-Fiction , Alien, Non-Erotic, Violence -
Artificial Affection by OliverPride
«A college student’s science experiment leads to a lot of sex»
Rated 94.3%, Read 217221 times, Posted Thu 22nd of August 2019
Science-Fiction , Incest, Latina, Males / Females, Pregnant, School, Young -
Sam 25 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 94.3%, Read 15324 times, Posted Sun 18th of October 2020
Science-Fiction , Alien, Death, Non-Erotic, Violence -
Organism X - Ch. 01 by DevilBookCorruptions
«Something strange is invading the students of a college.»
Rated 94.3%, Read 54825 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Horror, Mind Control -
The Power of Science (Chapter 4) - Claire's New Life (continued) by Rick_James
«Evan and his girlfriend Julianne continue to use and abuse Claire, training her to become a sex slave.»
Rated 94.3%, Read 95844 times, Posted Fri 13th of April 2018
Science-Fiction , Anal, Bi-sexual, Blowjob, Bondage and restriction, Cum Swallowing, Domination/submission, Humiliation, Male / Females, Non-consensual sex, Rape, School, Slavery, Teen, Teen Male/Teen Females, Young -
The Succubae Seduction 2: The Twins, Chapter 15 by SSelxuyt
«Eldon wakes up to find that Areth’s sacrifice has made him impervious to death, but not pain.»
Rated 94.3%, Read 24219 times, Posted Tue 27th of December 2016
Science-Fiction , Body modification, Death, Monster, Non-Erotic -
Leben 7 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 94.2%, Read 22539 times, Posted Thu 25th of August 2016
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
Whoa! Ginger's Visit VI by Lucky Mann
«Jason's power of suggestion brings him another girl.»
Rated 94.2%, Read 43188 times, Posted Wed 9th of December 2015
Science-Fiction , Anal, Blowjob, Cum Swallowing, Males / Females, Mind Control, Oral Sex, Virginity -
Empire Chapter 2 by kyron120867
«One man can make a difference»
Rated 94.2%, Read 19734 times, Posted Tue 15th of September 2015
Science-Fiction -
Dead Stick 13 by pars001
«A modern Mage deals with the scum of his world in our world, making both worlds safe for everyone. Besides Tyrome was a likeable guy wasn't he?»
Rated 94.2%, Read 27372 times, Posted Sat 16th of April 2016
Science-Fiction , Body modification, Consensual Sex, Male/Female, Masturbation, Slavery, Violence -
The Maintenance Man another repair 6 by pars001
Rated 94.2%, Read 70740 times, Posted Thu 18th of June 2015
Science-Fiction , Alien, Cruelty, Torture, Violence -
SOVEREIGNTY 5_(0) by pars001
«Alan's life was crap his wife was gone, he was alone then a dream that seemed real changed that»
Rated 94.2%, Read 38691 times, Posted Wed 4th of November 2015
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Slavery, Violence -
Leben 9 by pars001
«The product of bio-engineering they search for their place and the man who made them what they are. They search for their humanity and sexuality. God no sex? What a crappy life!»
Rated 94.2%, Read 25713 times, Posted Thu 13th of October 2016
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
Bait and Switch Ch. 17 by Dark_Brother
Rated 94.2%, Read 145728 times, Posted Tue 27th of December 2011
Science-Fiction , Anal, Bi-sexual, Blowjob, Consensual Sex, Exhibitionism, Fisting, Male / Females, Males / Female, Masturbation, Mind Control, Oral Sex, Threesome, Voyeurism -
The After Seeding A second wave (4) by pars001
Rated 94.2%, Read 37173 times, Posted Tue 10th of March 2015
Science-Fiction , Alien, Consensual Sex, Death, Male/Female, Oral Sex, Violence -
The Maintenance Man another repair 5 by pars001
Rated 94.2%, Read 27393 times, Posted Thu 4th of June 2015
Science-Fiction , Alien, Death, Non-Erotic, Violence -
The Aftermath 2 by pars001
Rated 94.2%, Read 37563 times, Posted Thu 6th of November 2014
Science-Fiction , Alien, Mind Control, Non-Erotic, Pregnant, Violence -
SOVEREIGNTY 7 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 94.2%, Read 33759 times, Posted Wed 23rd of December 2015
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Violence -
The Trucker's Load Pt. 2 by Phoenix Cinders
«The ride continues & Alex continues to get his butt pounded»
Rated 94.1%, Read 100245 times, Posted Tue 26th of November 2019
Science-Fiction , Anal, Ass to mouth, Black, Blowjob, Boy, Consensual Sex, Oral Sex, Romance, Teen, Transgendered, Transsexual -
Plain Joe 2 The Return by pars001
«A plain man becomes more than he ever thought he could»
Rated 94.1%, Read 52641 times, Posted Sat 23rd of January 2016
Science-Fiction , Alien, Body modification, Consensual Sex, First Time, Male/Female, Pregnant, Romance, Violence -
THE BLEMS by pars001
Rated 94.1%, Read 50226 times, Posted Tue 7th of October 2014
Science-Fiction , Alien, Consensual Sex, Job/Place-of-work, Male/Female, Violence -
SLuT9 part by kristof2050
Rated 94.1%, Read 29748 times, Posted Wed 18th of January 2012
Science-Fiction , Male/Female -
A New Beginning: Ch. 02 Tidings by TheAeternal
«Jules Stevenson continues to try to fix his mistake, and bring back the world, but what does that mean for everyone?»
Rated 94.1%, Read 16269 times, Posted Sat 7th of October 2017
Science-Fiction , Incest, Male/Teen Female, Teen -
SOVEREIGNTY 16_(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 94.1%, Read 25014 times, Posted Sun 17th of July 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Violence -
Body of a Man, Mind of Machine - Chapter Three_(1) by Sage_of_the_Forlorn_Path
«Adrian fully realizes and accepts his feelings for Jenny.»
Rated 94.1%, Read 45840 times, Posted Wed 6th of April 2016
Science-Fiction , Consensual Sex, Hardcore, Romance, Teen Male/Teen Female, Violence -
A Game of Basketball by Phoenix Cinders
«The Star Basketball Player loses his anal virginity to the new girl with a little something extra after losing a game of basketball.»
Rated 94.1%, Read 195111 times, Posted Mon 14th of January 2019
Science-Fiction , Anal, Blowjob, Consensual Sex, Drug, First Time, Hardcore, Reluctance, Transgendered, Transsexual, Virginity -
Dead Stick (CAW 25 Entry) by pars001
«A Mage cop experiences his last case with a twist»
Rated 94.1%, Read 50040 times, Posted Mon 28th of September 2015
Science-Fiction , Blackmail, Consensual Sex, Male/Female, Monster, Violence -
Bait and Switch Ch. 01 by Dark_Brother
Rated 94.1%, Read 583470 times, Posted Wed 2nd of November 2011
Science-Fiction , Alien, Blowjob, Cheating, Cum Swallowing, Male/Female, Mature, Mind Control, Oral Sex -
Dragons of Arma - Part 4 by Fatesknight
«Ambush on the way to lunch, monster drawn out, Threats made. acquaintances made»
Rated 94.1%, Read 31662 times, Posted Sun 20th of September 2015
Science-Fiction , BDSM, Cruelty, Death, Discipline, Domination/submission, Erotica, Non-Erotic, Violence -
Program Alpha-Omega 10 by Unknown user
Rated 94.1%, Read 34668 times, Posted Wed 15th of May 2013
Science-Fiction , Mind Control, Teen Male/Teen Female, Teen Male/Teen Females -
The Seeding by pars001
Rated 94.1%, Read 135408 times, Posted Sun 29th of June 2014
Science-Fiction , Alien, Blowjob, Cum Swallowing -
Leben 8 by pars001
«The product of bio-engineering they search for their place and the man who made them what they are. They search for their humanity and sexuality. God no sex? What a crappy life!»
Rated 94.1%, Read 23739 times, Posted Thu 22nd of September 2016
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
The Visitor: Part 2 by spastic1102
Rated 94.1%, Read 73374 times, Posted Mon 4th of January 2010
Science-Fiction , Alien, Anal, Blowjob, Consensual Sex, Cum Swallowing, Hardcore, Romance -
Arrested and Corrected (The Mission 10) by pars001
Rated 94.1%, Read 69972 times, Posted Tue 25th of August 2015
Science-Fiction , Blackmail, Coercion, Non-Erotic, Pregnant, Torture, Violence -
Earth: Tentacle Breeding Ground - Chapter 5 by worldender
«The group experiences pleasures they never dreamed possible.»
Rated 94.1%, Read 87384 times, Posted Fri 18th of June 2021
Science-Fiction , Alien, Anal, Bi-sexual, Blowjob, Bondage and restriction, Coercion, Discipline, Drug, First Time, Group Sex, Horror, Incest, Lactation, Males / Females, Mind Control, Monster, Reluctance, Slavery -
S.H.E.I.L.A. 11 by pars001
«A Scientist is hunted for what he created..»
Rated 94.1%, Read 20136 times, Posted Fri 27th of April 2018
Science-Fiction , Blackmail, Body modification, Violence -
A Better Me Through Genetics by JadeM
Rated 94.1%, Read 158838 times, Posted Sat 4th of June 2011
Science-Fiction , Asian, Blowjob, Body modification, Bondage and restriction, Coercion, Drug, Male/Female, Written by women -
Earth: Tentacle Breeding Ground - Ch. 1 by worldender
«Tentacle aliens begin turning Earth into their new nest.»
Rated 94.1%, Read 144855 times, Posted Tue 22nd of June 2021
Science-Fiction , Alien, Anal, Bi-sexual, Blowjob, Body modification, Bondage and restriction, Coercion, Cum Swallowing, Horror, Males / Females, Mind Control, Monster, Reluctance, Slavery -
A NOT so Welcomed Guest Ch. 2 by pars001
«This is the third in my god series. This time we are dealing with the Norse gods.»
Rated 94.1%, Read 13920 times, Posted Fri 20th of August 2021
Science-Fiction , Consensual Sex, Male/Female, Masturbation, Mind Control, Violence -
Boarding School Encounter 03: Tabitha Molested by Henrietta's Pussy Tentacles by mypenname3000
«Henrietta's merging with the alien Merita has unintended side-effects!»
Rated 94.1%, Read 59958 times, Posted Wed 17th of August 2016
Science-Fiction , Alien, Anal, Female/Female, First Time, Lesbian, Monster, Oral Sex, Virginity -
The Greatwar 3033 chapter 1 part 6 Jack not looking good by shadowtitanlo
Rated 94.1%, Read 16653 times, Posted Tue 18th of December 2012
Science-Fiction , Mind Control, Non-Erotic -
A Game of Basketball Pt. 8 by Phoenix Cinders
«A funeral and a Dance...»
Rated 94%, Read 99234 times, Posted Tue 5th of March 2019
Science-Fiction , Anal, Ass to mouth, Consensual Sex, Romance, Transgendered, Transsexual -
Aquarius, bitch gets her day. C02 by Ekoos007
«Jack starts to assemble his team.»
Rated 94%, Read 11994 times, Posted Sun 6th of March 2016
Science-Fiction , Blowjob, Female solo, Female/Female, Male / Females -
A Game of Basketball Pt. 2 by Phoenix Cinders
«First game of the year and second time Nicole fucks Dave in the ass!»
Rated 94%, Read 137880 times, Posted Sat 26th of January 2019
Science-Fiction , Anal, Ass to mouth, Blowjob, Consensual Sex, Cum Swallowing, Domination/submission, Hardcore, Oral Sex, Romance, School, Spanking, Teen, Transgendered, Transsexual -
The Frontier by MJDom
Rated 94%, Read 76887 times, Posted Fri 11th of October 2013
Science-Fiction , Monster, Reluctance -
THE BLEMS 4_(0) by pars001
«Ray's adventures comtinue»
Rated 94%, Read 27060 times, Posted Tue 27th of October 2015
Science-Fiction , Alien, Death, Male/Female, Mind Control, Violence -
Mind Fuck by The_Technician
«A spacer tells his tale of woe»
Rated 94%, Read 31809 times, Posted Mon 1st of August 2016
Science-Fiction , Alien, Consensual Sex, Mind Control, Non-consensual sex -
My Sexy New Spaceship by Red Vixen
Rated 94%, Read 47328 times, Posted Sat 14th of September 2013
Science-Fiction , Anal, Slavery -
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 31488 times, Posted Thu 7th of January 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Monster, Romance, Violence -
SOVEREIGNTY 11 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 24486 times, Posted Thu 24th of March 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Violence -
Bait and Switch Ch. 21 (Final) by Dark_Brother
Rated 94%, Read 120930 times, Posted Sat 7th of January 2012
Science-Fiction , Alien, Anal, Bi-sexual, Blowjob, Consensual Sex, Group Sex, Incest, Mind Control, Oral Sex, Pregnant, Threesome, Violence -
Dead stick 4 by pars001
«A modern Mage deals with the scum of his world in our world»
Rated 94%, Read 30390 times, Posted Sat 14th of November 2015
Science-Fiction , Body modification, Consensual Sex, Death, Male/Female, Monster, Slavery, Violence -
The Spread Part 3 by cutecatz19
«Rose discovers that her new alien suit does a few things she didn't know about, and a doctor has a bad day»
Rated 94%, Read 45312 times, Posted Fri 3rd of January 2020
Science-Fiction , Alien, Female/Female, Mind Control, Non-consensual sex, Rape -
The Dead Zone chapter 05 by phenylalanine
«Cait and Rhys succumb to their physical desires in the face of a deadly threat»
Rated 94%, Read 14652 times, Posted Tue 15th of October 2019
Science-Fiction , Cum Swallowing, Job/Place-of-work, Male/Female, Oral Sex -
VIRUS SURGE: Chapters 1 & 2 by Merc098
«what happens when the government gets hold of an alien hybrid.»
Rated 94%, Read 40968 times, Posted Thu 14th of January 2016
Science-Fiction , Alien, Bi-sexual, Body modification, Female/Female, Male/Female -
Dragons of Arma - Part 2 by Fatesknight
Rated 94%, Read 40056 times, Posted Fri 7th of August 2015
Science-Fiction , Gothic, Non-Erotic, Violence -
The Seeding 3 by pars001
Rated 94%, Read 73374 times, Posted Sun 20th of July 2014
Science-Fiction , Alien, Blowjob, Consensual Sex, Cum Swallowing, First Time, Male/Teen Female, Masturbation, Pregnant, Virginity -
Bait and Switch Ch. 13 by Dark_Brother
Rated 94%, Read 128454 times, Posted Sun 11th of December 2011
Science-Fiction , Alien, Bi-sexual, Blowjob, Consensual Sex, Incest, Lesbian, Mature, Mind Control, Oral Sex, Violence -
THE MOON STONE, part 3 (THREE) by Hardrive
Rated 94%, Read 42462 times, Posted Fri 2nd of November 2012
Science-Fiction , Non-Erotic, Romance, Violence -
Organism X - Ch. 04 by DevilBookCorruptions
«A college girl discovers a terrible truth as the parasite’s influence spreads.»
Rated 94%, Read 31428 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Earth: Tentacle Breeding Ground - Chapter 2 by worldender
«An unexpected ally teaches the group how to fight back.»
Rated 94%, Read 68688 times, Posted Fri 18th of June 2021
Science-Fiction , Alien, Anal, Bi-sexual, Bondage and restriction, Coercion, Cum Swallowing, Drug, Group Sex, Horror, Incest, Mind Control, Monster, Reluctance, Slavery -
Of Monsters & Men: Mermaid chronicles by Locke Lamora
Rated 94%, Read 74145 times, Posted Mon 23rd of June 2014
Science-Fiction , Body modification, Consensual Sex, Erotica, Male/Female, Monster, Romance, Virginity -
Awakenings 9 by pars001
Rated 94%, Read 47556 times, Posted Fri 22nd of August 2014
Science-Fiction , Body modification, Consensual Sex, Death, Mind Control, Murder, Oral Sex, Romance, Torture, Violence -
Heavy Matter by Xannatharr
«Asteroid miners seek precious Heavy Matter and find something unexpected.»
Rated 93.9%, Read 34113 times, Posted Mon 26th of September 2016
Science-Fiction , Alien, Bi-sexual, Blowjob, Consensual Sex, Cum Swallowing, Exhibitionism, Hardcore, Job/Place-of-work, Male / Females, Male Solo, Masturbation, Prostitution, Romance -
Sam 31 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 93.9%, Read 13428 times, Posted Sat 4th of September 2021
Science-Fiction , Alien, Death, Violence -
Apocolypse chapter 8 by fairieboi69
Rated 93.9%, Read 24231 times, Posted Sat 23rd of May 2009
Science-Fiction , Boy / Boy -
A Game of Basketball Pt. 4 by Phoenix Cinders
«The team goes on a road trip. Dave gives Nicole road head and of course he takes it up the ass a few times.»
Rated 93.9%, Read 85812 times, Posted Sat 9th of February 2019
Science-Fiction , Anal, Blowjob, Consensual Sex, Cum Swallowing, Hardcore, Oral Sex, Romance, School, Spanking, Transgendered, Transsexual, Violence -
Slavers of Aghara-Penthay by Olga Anastasia
«A beautiful woman on a mission to the galaxy's worst planet to be female»
Rated 93.9%, Read 370941 times, Posted Wed 28th of March 2018
Science-Fiction , Alien, Anal, BDSM, Bondage and restriction, Domination/submission, Humiliation, Male Domination, Males / Female, Mind Control, Rape, Sado-Masochism, Slavery, Torture, Violence -
S.H.E.I.L.A. 18 by pars001
«A Scientist is hunted for what he created.»
Rated 93.9%, Read 19416 times, Posted Tue 27th of November 2018
Science-Fiction , Blackmail, Body modification, Violence -
Awakenings 3_(0) by pars001
Rated 93.9%, Read 64554 times, Posted Mon 28th of July 2014
Science-Fiction , Cruelty, Mind Control, Non-consensual sex, Torture, Violence