sexstories.com
Science-Fiction
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The Maintenance Man another repair 3 by pars001
Rated 94.7%, Read 36318 times, Posted Mon 18th of May 2015
Science-Fiction , Alien, Death, Non-Erotic, Violence -
The Fattorusso Curse by OliverPride
«A lucky student discovers he can physically expand attributes of his sexy teacher with only a touch!»
Rated 92.3%, Read 36315 times, Posted Mon 9th of July 2018
Science-Fiction , Body modification, Pregnant, School, Teen, Teen Male / Female -
Galactic Vendetta chapter 06 by Hellcat41979
Rated 92.3%, Read 36261 times, Posted Wed 10th of September 2014
Science-Fiction , Anal, Asian, Blowjob, Body modification, Bondage and restriction, Consensual Sex, Cum Swallowing, Death, Exhibitionism, Lesbian, Murder, Non-consensual sex, Rape, Slavery -
Lost Empire 69 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%, Read 36195 times, Posted Thu 8th of August 2019
Science-Fiction , Alien, Non-Erotic, Violence -
Capt. James T Kirk and the 5 hour erection. by PO469
Rated 83.7%, Read 36156 times, Posted Sun 27th of November 2011
Science-Fiction , Alien, Blowjob, Consensual Sex, Cum Swallowing, Fan fiction, Group Sex, Interracial, Male / Females, Oral Sex -
Lost Empire 67 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 36093 times, Posted Thu 2nd of May 2019
Science-Fiction , Alien, Non-Erotic, Violence -
Lost Empire 59 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 95.8%, Read 36084 times, Posted Wed 6th of June 2018
Science-Fiction , Alien, Non-Erotic, Violence -
Lost Empire 58 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 95.6%, Read 36051 times, Posted Wed 2nd of May 2018
Science-Fiction , Alien, Non-Erotic, Violence -
Planet Monster by deniss
Rated 75%, Read 35916 times, Posted Sat 26th of April 2014
Science-Fiction , Bestiality, Body modification, Cannibalism, Death, Extreme, Horror, Monster, Murder, Rape -
The Aftermath 6 by pars001
Rated 94.6%, Read 35820 times, Posted Tue 21st of April 2015
Science-Fiction , Alien, Death, Pregnant, Violence -
The Selection - Cheerleader Sally Ch 2: a Frankel story by magic4589
Rated 83.1%, Read 35808 times, Posted Tue 15th of October 2013
Science-Fiction , Anal, Ass to mouth, Blowjob, Cum Swallowing, Domination/submission, Fisting, Male Domination, Male/Teen Female, Non-consensual sex, Rape -
Lost Empire 68 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 95.8%, Read 35799 times, Posted Thu 27th of June 2019
Science-Fiction , Alien, Non-Erotic, Violence -
From Within – Jim’s Friday Night by PA Mike
Rated 91%, Read 35709 times, Posted Sun 9th of November 2008
Science-Fiction , Boy / Boy, Masturbation, Mind Control, Teen, Young -
3D Radio by RachaelWright
Rated 91.2%, Read 35709 times, Posted Sun 30th of August 2009
Science-Fiction , Authoritarian, Cum Swallowing, Domination/submission, Female Domination, Masturbation, Mind Control, Non-consensual sex, Oral Sex, Written by women -
Allison's Story Part 1 by Guiltless
Rated 93%, Read 35673 times, Posted Thu 3rd of October 2013
Science-Fiction , Blowjob, Consensual Sex, Cum Swallowing, Male / Females, Oral Sex, Prostitution, Violence -
Space Saga ~ Prologue by Exorcist
Rated 92.3%, Read 35562 times, Posted Mon 4th of June 2012
Science-Fiction , Non-Erotic -
The Maintenance Man another repair 2 by pars001
Rated 94.4%, Read 35550 times, Posted Tue 5th of May 2015
Science-Fiction , Alien, Death, Non-Erotic, Violence -
Wrinkles in Time Part 2 (long) by dank
Rated 80%, Read 35549 times, Posted Wed 2nd of February 2005
Science-Fiction , Body modification, Cruelty, Extreme, Sado-Masochism, Violence -
Lost Empire 75 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 35508 times, Posted Mon 14th of September 2020
Science-Fiction , Alien, Non-Erotic, Violence -
Hostile Takeover by Phoenix Cinders
«18 Year old Peter Reyes is a genius. He's built his own company and has a beautiful girlfriend Sarah. Unfortunately, he's become the target of Kailyn Black. She always gets what she wants and she wants Peter.»
Rated 80.2%, Read 35502 times, Posted Sun 9th of September 2018
Science-Fiction , Anal, Ass to mouth, Authoritarian, BDSM, Blackmail, Blowjob, Bondage and restriction, Boy, Coercion, Consensual Sex, Cruelty, Cum Swallowing, Domination/submission, First Time, Hardcore, Humiliation, Male / Older Female, Non-consensual sex, Oral Sex, Slavery, Spanking, Teen Male / Female, Transgendered, Transsexual -
Return to Earth - 6 by Iamsinn
Rated 95.1%, Read 35481 times, Posted Sat 10th of May 2014
Science-Fiction , Non-Erotic, Romance -
powers: chapters 1 and 2 by hornylittlegirl96
Rated 91.4%, Read 35400 times, Posted Tue 1st of September 2015
Science-Fiction , Blowjob, Cum Swallowing, Male / Older Female, Mind Control, Written by women -
Heavy Matter by Xannatharr
«Asteroid miners seek precious Heavy Matter and find something unexpected.»
Rated 93.9%, Read 35271 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 -
Life on the Ranch pt. 4 by Phoenix Cinders
«Kyle falls farther into becoming Amanda's sissy slut.»
Rated 91.4%, Read 35271 times, Posted Sat 30th of November 2019
Science-Fiction , Anal, Blowjob, Coercion, Domination/submission, Humiliation, Non-consensual sex, Oral Sex, Reluctance, Transgendered, Transsexual, Young -
Monstrous night by Princess marybear
«A short young brunette enters a portal into an exotic land full of lustful monsters.»
Rated 54.7%, Read 35253 times, Posted Fri 14th of February 2020
Science-Fiction , Alien, BDSM, Bestiality, Cheating, Cruelty, Cum Swallowing, Extreme, Hardcore, Horror, Humiliation, Monster, Rape, Violence -
Mouse Trap by Unknown user
Rated 89.5%, Read 35226 times, Posted Wed 6th of February 2013
Science-Fiction , Bondage and restriction, Drug, Humiliation, Job/Place-of-work, Masturbation, Non-consensual sex, Reluctance, Torture -
Planet Earth Revisited, chapter 3 by Aphroditus
Rated 93.6%, Read 35226 times, Posted Fri 12th of April 2013
Science-Fiction , Bestiality, Blowjob, Consensual Sex, Monster, Teen -
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 88.3%, Read 35220 times, Posted Thu 1st of October 2020
Science-Fiction , Black, Body modification, Interracial, Male / Older Female, Pregnant, School, Teen -
Lost Empire 56 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 35193 times, Posted Thu 25th of January 2018
Science-Fiction , Alien, Non-Erotic, Violence -
Body of a Man, Mind of Machine - Chapter Five_(1) by Sage_of_the_Forlorn_Path
«Adrian's future collides with his present and his true capabilities are revealed.»
Rated 86.7%, Read 35157 times, Posted Wed 20th of April 2016
Science-Fiction -
Space Voyage: Alien Invaders by The Midnight Shade
Rated 79%, Read 35133 times, Posted Tue 13th of August 2013
Science-Fiction , Alien, Anal, Blowjob, Cum Swallowing, Hardcore, Horror, Monster, Rape, Violence -
Thinking With P0rtals by Krombomich
«When you're the step-sister of a boy genius, don't let tyour guard down. You might end up being split into sexy pieces via portals for him and his friends to enjoy.»
Rated 82.7%, Read 35067 times, Posted Mon 21st of November 2022
Science-Fiction , Extreme, Group Sex, Hardcore, Non-consensual sex -
Sexual Super Powers? Part 1 by DRPROG
Rated 89.8%, Read 35016 times, Posted Sun 7th of November 2010
Science-Fiction -
War on Gaminar part 1 by dragoon173
Rated 91.2%, Read 35004 times, Posted Sat 12th of October 2013
Science-Fiction , Fan fiction, Teen Male/Teen Female -
Open Late by Perv Otaku
Rated 95.6%, Read 34887 times, Posted Wed 1st of October 2014
Science-Fiction , Anal, First Time, Job/Place-of-work, Male/Female, Oral Sex -
A new planet, A new kind of life by ParasiteBoy
«A boy arrives to an unknown planet by a portal and meets some aliens»
Rated 71.3%, Read 34881 times, Posted Tue 10th of May 2016
Science-Fiction , Alien, Body modification, Boy, Cruelty, Fan fiction, Gay, Young -
Finding Love at the Dog & Pony Show by chironathome
«A rather unusual boy meets "girl" love story. There is some pretty weird stuff in this. The tag for "bestiality" is not strictly true but there for safety reasons.»
Rated 87.4%, Read 34830 times, Posted Tue 10th of January 2017
Science-Fiction , Bestiality, Body modification, Consensual Sex, Exhibitionism, Extreme, Fisting, Transgendered -
The Photo Op by Nicky69
«After getting a job in another country for a few months, my wife becomes the center of attention for a group of our friends who make it their goal to bring out the slut in her while I'm gone.»
Rated 85.4%, Read 34806 times, Posted Thu 3rd of November 2022
Science-Fiction , Authoritarian, Cheating, Coercion, Cuckold, Exhibitionism, Female exhibitionist, Reluctance, Voyeurism, Wife, Written by women -
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 -
Amy Gets Her Fill of Doctor - Chapter 1 by ThePonderingLizard
«After saving Gallifrey, all 13 Doctors want to meet Amy Pond.»
Rated 84.9%, Read 34596 times, Posted Thu 11th of March 2021
Science-Fiction , Blowjob, Cosplay, Exhibitionism, Fan fiction, Group Sex, Older Male / Female, Oral Sex -
Battlefield (part 1) by The Watsonian
Rated 86.1%, Read 34594 times, Posted Sat 31st of January 2004
Science-Fiction -
The Bouncer pt.1 by JohnnyGiant
«A story of a giant man and a very petite asian.»
Rated 90.6%, Read 34581 times, Posted Fri 15th of December 2017
Science-Fiction , Asian, Body modification, Consensual Sex, Extreme, Fan fiction, Hardcore, Interracial, Male/Female, Monster -
The Mother Tree by Michael Shuler
Rated 87.5%, Read 34566 times, Posted Wed 4th of February 2004
Science-Fiction -
Refueling by ufpe
Rated 94.4%, Read 34542 times, Posted Fri 25th of November 2011
Science-Fiction -
A Game of Basketball Pt. 7 by Phoenix Cinders
«Dave's turn to wake up Nicole with morning head. Nicole's secret is finally revealed.»
Rated 92.8%, Read 34530 times, Posted Sat 2nd of March 2019
Science-Fiction , Anal, Blowjob, Consensual Sex, Oral Sex, Romance, Transgendered, Transsexual -
Halo: Last Stand by x1 Griff 1x
Rated 73%, Read 34527 times, Posted Mon 10th of November 2008
Science-Fiction , Alien, Death -
Alternate realities (The Mission 5) by pars001
Rated 95.3%, Read 34485 times, Posted Sat 4th of April 2015
Science-Fiction , Consensual Sex, Male/Female, Pregnant, Violence -
The After Seeding second wave (6) by pars001
Rated 94.6%, Read 34473 times, Posted Thu 2nd of July 2015
Science-Fiction , Alien, Body modification, Consensual Sex, Male/Female, Pregnant -
The Aftermath (4) by pars001
Rated 94.3%, Read 34464 times, Posted Sat 21st of March 2015
Science-Fiction , Alien, Non-Erotic, Pregnant, Violence -
Head Games Pt. 01 by Phoenix Cinders
«A guy with secrets meets a therapist of a secret of her own»
Rated 87.4%, Read 34440 times, Posted Tue 28th of January 2020
Science-Fiction , Anal, Blowjob, Consensual Sex, Oral Sex, Romance, Transgendered, Transsexual -
The Aftermath 5 by pars001
Rated 94.8%, Read 34410 times, Posted Mon 13th of April 2015
Science-Fiction , Alien, Body modification, Death, Non-Erotic, Violence -
Return to Earth 10 by Iamsinn
Rated 91.9%, Read 34404 times, Posted Sun 15th of June 2014
Science-Fiction , Male/Female, Oral Sex, Romance -
Artificial Affection Ch3 by OliverPride
«A massive increase in pregnancies in a college town sparks the first attempt at a cure.»
Rated 92.2%, Read 34392 times, Posted Thu 14th of May 2020
Science-Fiction , Incest, Interracial, Latina, Pregnant, Threesome -
Sam 4_(2) 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%, Read 34362 times, Posted Wed 17th of January 2018
Science-Fiction , Alien, Body modification, Non-Erotic, Violence -
Fever by BlackRonin
Rated 91%, Read 34335 times, Posted Sun 11th of May 2014
Science-Fiction , Bi-sexual, Blowjob, Coercion, Female/Female, Group Sex, Horror, Interracial, Latina, Lesbian, Male/Female, Mind Control, Non-consensual sex, Reluctance, Threesome -
Jamie and them by Willmatron
Rated 87.7%, Read 34293 times, Posted Mon 30th of July 2012
Science-Fiction , Spanking, Virginity, Young -
Restocking by Otzchiim
Rated 92%, Read 34263 times, Posted Tue 2nd of June 2009
Science-Fiction , Alien, Consensual Sex, Female/Female, Male / Females, Male/Female, Virginity -
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 92.3%, Read 34260 times, Posted Thu 16th of June 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, 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 34173 times, Posted Wed 23rd of December 2015
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Violence -
Parallel beings (The Mission 6) by pars001
Rated 95.4%, Read 34074 times, Posted Fri 17th of July 2015
Science-Fiction , Pregnant, Violence -
Lost Empire 62 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 34023 times, Posted Fri 14th of September 2018
Science-Fiction , Alien, Non-Erotic, Violence -
4BDN-PLN8 by The_Technician
Rated 92.9%, Read 33855 times, Posted Sat 23rd of February 2013
Science-Fiction , BDSM, Bondage and restriction, Domination/submission, Female solo, Spanking -
New Beginnings - Pt 4 Ch 05 by dank
Rated 69.1%, Read 33833 times, Posted Tue 9th of August 2005
Science-Fiction , Body modification, Extreme, Incest, Necrophilia, Snuff -
Body of a Man, Mind of Machine - Chapter Four by Sage_of_the_Forlorn_Path
«In the face of death, Adrian makes a choice between Jenny and his plan for a new world.»
Rated 93.3%, Read 33825 times, Posted Mon 11th of April 2016
Science-Fiction -
Sweet Dreams Part 5 - Strengthening The Home Front by Cryonic
Rated 95.8%, Read 33639 times, Posted Sat 18th of February 2012
Science-Fiction , Blowjob, Consensual Sex, Oral Sex, Romance, Teen Male/Teen Female -
Tom’s Parallel World - 9 by Nellymcboatface
«Tom leaves Clair in bed, to swim with a mermaid, but they discover the village's mole»
Rated 95.7%, Read 33570 times, Posted Fri 26th of November 2021
Science-Fiction , Blowjob, Consensual Sex, Male/Female -
Cat fight 2 (Return to Home) by pars001
«A man's luck changes, why not? He wasn't all man after all»
Rated 95.1%, Read 33561 times, Posted Fri 13th of January 2017
Science-Fiction , Alien, Body modification, Male / Females, Non-Erotic, Violence -
Cheer Raider & SABRE Panther Episode 1 by Perv Otaku
«A Mecha Falls to Earth! The Magical Girl Needs My Help! Now She's in My Bedroom?»
Rated 94.7%, Read 33552 times, Posted Sun 4th of June 2017
Science-Fiction , Consensual Sex, First Time, Monster, Oral Sex, Teen, Teen Male/Teen Female, Virginity -
Brotherly Love_(2) by Phoenix Cinders
«Josh has a wet dream about his older brother Dusty»
Rated 90.6%, Read 33546 times, Posted Sun 29th of July 2018
Science-Fiction , Anal, Boy, Consensual Sex, First Time, Gay, Incest, Reluctance, Teen Male / Teen Male -
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