sexstories.com
Science-Fiction
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Gray Jedi Ch. 9 by auguy86
«New friends and allies.»
Rated 92.2%, Read 18426 times, Posted Tue 16th of May 2017
Science-Fiction , Alien, Fan fiction, Non-Erotic, Violence -
Out of this world Part 3 by Scorpio2015
Rated 94.5%, Read 18384 times, Posted Fri 19th of June 2015
Science-Fiction , Alien, Anal -
Papoose Chapter 1: Stephanie Gets Adopted by DKPeter
Rated 61.1%, Read 18366 times, Posted Sun 20th of June 2010
Science-Fiction , Water Sports/Pissing -
Leben 16 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 93.2%, Read 18366 times, Posted Wed 1st of March 2017
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
Sheila 21 by pars001
«A Scientist is hunted for what he created.»
Rated 94.6%, Read 18315 times, Posted Thu 6th of June 2019
Science-Fiction , Blackmail, Body modification, Violence -
Erotobots Do The Funniest Things by Dougaldick
Rated 77%, Read 18285 times, Posted Sun 20th of March 2011
Science-Fiction -
The Resistance: Part 2 by Beckyj1992
«Josh tries to fit into his new role as leader of The Resistance»
Rated 90.7%, Read 18276 times, Posted Tue 8th of March 2016
Science-Fiction , Blowjob, Cheating, Hardcore, Male/Female, Oral Sex, Reluctance, Romance -
Leben 17_(1) 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 91.5%, Read 18264 times, Posted Thu 23rd of March 2017
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
BB Gun by tonybs
«The life of a Spaceforce Grunt.»
Rated 95%, Read 18234 times, Posted Wed 22nd of March 2017
Science-Fiction , Anal, Blowjob, Group Sex, Romance, Violence -
Police Work by 19YearOldVirgin
Rated 48.5%, Read 18222 times, Posted Sun 27th of June 2010
Science-Fiction , Domination/submission, Female/Female, Threesome -
Leben 18 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 93.4%, Read 18222 times, Posted Thu 30th of March 2017
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
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 92.2%, Read 18189 times, Posted Thu 28th of January 2016
Science-Fiction , Authoritarian, Consensual Sex, Domination/submission, Incest, Male Domination, Male/Teen Female -
Tales of the eKids Chapter 04 by Andrew Wiggin_1
Rated 87%, Read 18162 times, Posted Sat 30th of July 2005
Science-Fiction , Blowjob, Erotica, Romance -
Rebuilding the Union by Interesting Reed
Rated 86%, Read 18144 times, Posted Mon 23rd of February 2015
Science-Fiction , Non-Erotic -
The Vine pt2 by iphotoyou2
Rated 89.3%, Read 18111 times, Posted Tue 8th of September 2009
Science-Fiction -
The Academic and the Nymphomaniac Ch. 3 Repost 3 by gorilla52
Rated 90%, Read 18042 times, Posted Fri 20th of July 2012
Science-Fiction , Alien, Erotica, Males / Female -
Phoenix ch 12 by dank
Rated 79.1%, Read 18028 times, Posted Tue 7th of September 2004
Science-Fiction , Male/Female -
Boarding House Part 3 by DarkAngel_13
«Kim has a date, but will this new man satisfy her needs? Or will James have to step in and push her over the edge?»
Rated 94.1%, Read 18024 times, Posted Fri 15th of May 2020
Science-Fiction , Blowjob, Consensual Sex, Cum Swallowing, Males / Female, Monster, Written by women -
Paradise- Part 1 by Edward_1
Rated 60.5%, Read 18021 times, Posted Tue 4th of July 2006
Science-Fiction , Bi-sexual, Blowjob, Lesbian, Masturbation -
Gray Jedi Ch. 10 by auguy86
«Jax and Laranth join the crew.»
Rated 91.9%, Read 17976 times, Posted Tue 10th of October 2017
Science-Fiction , Alien, Fan fiction, Female solo, Masturbation, Romance -
Food for the AI by Sara_Quill
«When a pickpocket gets caught, she has to make a decision: either the cops will be called or she does some sort of IQ test. She passes the test, and she's taken back to the lab where her brainwaves are fed to a new AI system.»
Rated 89.5%, Read 17970 times, Posted Wed 29th of April 2020
Science-Fiction , Blackmail, Bondage and restriction, Coercion, Drug, Male/Female -
Cat Fight 18 (Talandia ) by pars001
«A man's luck changes, why not? He wasn't all man after all.»
Rated 88.2%, Read 17928 times, Posted Fri 11th of August 2017
Science-Fiction , Alien, Body modification, Violence -
The King 1 by ThePharoh
«A Man from the future goes back in time to live the rest of his life like a god king.»
Rated 74%, Read 17838 times, Posted Thu 10th of December 2020
Science-Fiction , Consensual Sex, Threesome -
Gray Jedi Ch. 11 by auguy86
«Emotions come to a head on Jedha.»
Rated 90.6%, Read 17808 times, Posted Tue 10th of October 2017
Science-Fiction , Consensual Sex, Fan fiction, First Time, Male/Female, Romance, Virginity -
New Beginnings - Pt 3 Ch 03 by dank
Rated 75.8%, Read 17782 times, Posted Wed 22nd of June 2005
Science-Fiction , Male/Female, Romance -
Tentacles (part 9)_(0) by The Watsonian
Rated 77.6%, Read 17715 times, Posted Sat 31st of January 2004
Science-Fiction -
Dancing to Louie Louie - A Halloween Story by The_Technician
«A naked pleasure dancer saves the earth from destruction.»
Rated 92.5%, Read 17655 times, Posted Fri 2nd of October 2015
Science-Fiction , Exhibitionism, Female exhibitionist -
Leben 15 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 89.5%, Read 17610 times, Posted Thu 9th of February 2017
Science-Fiction , Body modification, Male/Female, Mind Control -
Phoenix Pt 2 Ch 11 by dank
Rated 82.2%, Read 17578 times, Posted Sat 9th of October 2004
Science-Fiction , Consensual Sex, Male/Female -
The Champion's Companion 19 by BlknMild611
Rated 85.3%, Read 17574 times, Posted Sat 15th of January 2011
Science-Fiction , Anal, Bi-sexual, Blowjob, Reluctance, Transsexual -
Cat Fight 19 (Space Battle) by pars001
«A man's luck changes, why not? He wasn't all man after all.»
Rated 88.1%, Read 17565 times, Posted Wed 6th of September 2017
Science-Fiction , Alien, Body modification, Violence -
Sheila 22 by pars001
«A Scientist is hunted for what he created.»
Rated 94.6%, Read 17523 times, Posted Mon 29th of July 2019
Science-Fiction , Blackmail, Body modification, Violence -
Phoenix Pt 2 Ch 05 by dank
Rated 81.8%, Read 17465 times, Posted Tue 28th of September 2004
Science-Fiction , Male/Female, Oral Sex -
The Yoni Flower (Plants of Pleasure Chapters 3-5) by bl_overman
«Allie goes through some horrific changes after making love to the phallic flower she found deep in Olympic National Forest»
Rated 94.5%, Read 17448 times, Posted Wed 23rd of March 2022
Science-Fiction , Body modification, Erotica, Extreme, Female solo -
Alien Symbiote: Part 1, Lena implanted. by I am Inger
«There is an alien life form on earth that spreads by sexual contact. Infestation is fatal, but some men choose to host it for what it does to them.»
Rated 85.4%, Read 17445 times, Posted Sun 25th of August 2024
Science-Fiction , Alien, Anal, Ass to mouth, Horror, Male / Older Female, Rape, Torture -
SHEILA 17 by pars001
«A Scientist is hunted for what he created.»
Rated 94.7%, Read 17436 times, Posted Thu 27th of September 2018
Science-Fiction , Blackmail, Body modification, Violence -
Red Planet: Jean's secret by Mr S
Rated 87.5%, Read 17424 times, Posted Tue 6th of May 2014
Science-Fiction , Black, Interracial, Plumper, Voyeurism, Young -
The Thirteenth Necromancer Finale by SexyFreakToRape
Rated 70%, Read 17403 times, Posted Mon 6th of August 2012
Science-Fiction , Bondage and restriction, Death, Incest, Pregnant, Rape, Romance -
S.H.E.I.L.A. 20 by pars001
«A Scientist is hunted for what he created.»
Rated 94.4%, Read 17397 times, Posted Sun 7th of April 2019
Science-Fiction , Blackmail, Body modification, Violence -
Ride or Die pt. 2 by Phoenix Cinders
«Will James submit to Ez's dick?»
Rated 90.4%, Read 17391 times, Posted Wed 4th of December 2019
Science-Fiction , Anal, Blowjob, Consensual Sex, Reluctance, Romance, Transgendered, Transsexual -
Phoenix Pt 4 Ch 15 by dank
Rated 68.9%, Read 17379 times, Posted Sun 19th of December 2004
Science-Fiction , Consensual Sex, Female/Female, Mature -
the great war 3033 part 3 by shadowtitanlo
Rated 94.9%, Read 17361 times, Posted Tue 13th of November 2012
Science-Fiction , Non-Erotic -
Sam 13 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 17337 times, Posted Wed 26th of September 2018
Science-Fiction , Alien, Non-Erotic, Violence -
I was never the same and nether was she Part2 by xynotx
Rated 81.9%, Read 17292 times, Posted Mon 21st of September 2009
Science-Fiction , Domination/submission, Monster -
Sam 18 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 94.5%, Read 17274 times, Posted Sat 27th of July 2019
Science-Fiction , Alien, Non-Erotic, Violence -
Amazonian Womb Worms (Womb Feeders Chapter 8-9) by bl_overman
«Lena goes on a sex spree then makes a horrifying discovery»
Rated 92.8%, Read 17232 times, Posted Thu 27th of January 2022
Science-Fiction , Consensual Sex, Horror, Mind Control -
Slaveworld Spy Episode 2 by RikkiB
Rated 76.3%, Read 17220 times, Posted Fri 9th of November 2012
Science-Fiction , Blowjob, Bondage and restriction, Cum Swallowing, Humiliation, Latex fetish -
Son Of Cupid Chapter 1 (Today I Found Out I Am A God) by JaceFace2818
Rated 81.9%, Read 17202 times, Posted Tue 3rd of January 2012
Science-Fiction -
Ghostly Encounter_(2) by tb0ne2u
Rated 90.7%, Read 17133 times, Posted Thu 10th of March 2011
Science-Fiction -
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 -
New Beginnings - Pt 3 Ch 09 by dank
Rated 75.5%, Read 17064 times, Posted Tue 19th of July 2005
Science-Fiction , Male/Female -
New Beginnings - Pt 3 Ch 10 by dank
Rated 72.1%, Read 17062 times, Posted Fri 22nd of July 2005
Science-Fiction , Female/Female -
Cloned by C B
«And now for a weird, sci-fi one»
Rated 90.9%, Read 16989 times, Posted Mon 8th of October 2018
Science-Fiction , Anal, Blowjob, Body modification, Consensual Sex, Cum Swallowing, Extreme, Group Sex, Males / Female, Oral Sex, Torture, Wife -
Dead Spaced by wildman9092
Rated 75.9%, Read 16983 times, Posted Tue 15th of December 2009
Science-Fiction , Job/Place-of-work, Monster -
Sam 21 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 93.2%, Read 16968 times, Posted Thu 16th of January 2020
Science-Fiction , Alien, Death, Non-Erotic, Violence -
Cat Fight 22 Changes by pars001
«A man's luck changes, why not? He wasn't all man after all.»
Rated 91.1%, Read 16965 times, Posted Sat 25th of November 2017
Science-Fiction , Alien, Body modification, Violence -
Mission Vortex by Polleroiid
Rated 64.5%, Read 16956 times, Posted Mon 6th of August 2012
Science-Fiction , Alien -
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 89.5%, Read 16950 times, Posted Sat 10th of July 2021
Science-Fiction , Alien, Anal, Blowjob, Erotica, Male/Female, Mind Control, Romance -
A Pilot and his Princess part 2 by Brields
Rated 91.8%, Read 16902 times, Posted Mon 1st of June 2015
Science-Fiction , Consensual Sex, Male/Female, Romance -
Rey & the Rathtar by Aryder070
«Star wars erotic fanfic. Rey is attacked by a Rathar.»
Rated 56.7%, Read 16878 times, Posted Fri 11th of January 2019
Science-Fiction , Alien, Bondage and restriction, Death, Monster, Snuff, Water Sports/Pissing -
New Beginnings - Pt 3 Ch 07 by dank
Rated 72.5%, Read 16874 times, Posted Wed 13th of July 2005
Science-Fiction , Male/Female -
Miss Jones by St3pZ
Rated 72.1%, Read 16869 times, Posted Thu 9th of October 2008
Science-Fiction -
Cat Fight 3o Family Final by pars001
«A man's luck changes, why not? He wasn't all man after all.»
Rated 91.7%, Read 16839 times, Posted Sun 24th of June 2018
Science-Fiction , Alien, Body modification, Violence -
The Academic and the Nymphomaniac reedit Chapter Two by gorilla52
Rated 87.3%, Read 16776 times, Posted Sun 15th of July 2012
Science-Fiction , Alien, Erotica, Male/Female -
The Penis Chronicles 3.1 - Every Guy's Dream by NormJohnson
«A man has his organ genetically altered for his own pleasure»
Rated 85.8%, Read 16740 times, Posted Tue 28th of March 2017
Science-Fiction , Blowjob, Masturbation, Mature -
Babysitting Stepmom by Limnophile
«Peter's mad scientist father wants a favor. Will he babysit his sexy future stepmother, and her hot sister?»
Rated 72.1%, Read 16677 times, Posted Thu 13th of March 2025
Science-Fiction , Anal, Ass to mouth, Blowjob, Incest, Older Male / Female, Teen Female/Teen Female, Threesome -
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 -
The Eleventh Elven Elevation Chapter 5 ©_(1) by Inco Gnito
«Girt is settled in Seattle. His studies are about to begin. Slowly Girt is finding out he is arousing a lot of women. Does he know he enemy, the black spot in his radar is nearing?»
Rated 84.7%, Read 16650 times, Posted Sat 5th of May 2018
Science-Fiction , Blowjob, Male / Females, Male Domination, Males / Female, Mind Control -
GameLive: Chapter One by Ravenguard
«At work on a stormy night, when something ridiculous happens.»
Rated 89.9%, Read 16626 times, Posted Tue 4th of October 2016
Science-Fiction , Alien, Fan fiction, Male / Females -
SHEILA 15 by pars001
«A Scientist is hunted for what he created.»
Rated 93.5%, Read 16623 times, Posted Sat 1st of September 2018
Science-Fiction , Blackmail, Body modification, Violence