sexstories.com
Science-Fiction
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New inhabited planet found by PO469
Rated 91.5%, Read 38646 times, Posted Thu 20th of August 2015
Science-Fiction , Alien, Blowjob, Consensual Sex, Cum Swallowing, Group Sex, Male / Females, Older Male / Female, Oral Sex -
The Training Of Super Girl: Chapter 1 by bluntx
Rated 74.4%, Read 38397 times, Posted Fri 28th of September 2012
Science-Fiction , Cum Swallowing, Fan fiction, Female solo, Masturbation, Teen, Teen Female Solo, Toys, Young -
Ghostly: The first by StoryFox
Rated 95.9%, Read 38190 times, Posted Sat 1st of September 2012
Science-Fiction , First Time, Hardcore, Non-Erotic, Teen, Teen Male/Teen Female, Young -
BimboTech Chapter 5: Bimbo Wives' Orgy by mypenname3000
«Frank bribes the Director of the FDA with five hot, busty bimbos to get his support to bring the Bimbo Serum to market.»
Rated 78.9%, Read 38046 times, Posted Tue 27th of December 2016
Science-Fiction , Anal, Blowjob, Body modification, Exhibitionism, Female exhibitionist, Female/Female, Lesbian, Male / Females, Oral Sex, Voyeurism, Wife -
Amy's Doctor by Last Centurion
Rated 72.4%, Read 37914 times, Posted Mon 6th of August 2012
Science-Fiction , Alien, Cheating, Consensual Sex, Fan fiction, Male/Female, Oral Sex -
The Vine by iphotoyou2
Rated 90.9%, Read 37866 times, Posted Sun 23rd of August 2009
Science-Fiction -
YOUR TENTACLES by Unknown user
Rated 62.4%, Read 37668 times, Posted Sat 30th of May 2009
Science-Fiction , Alien -
Genital Switching Device by SomeoneElseNotMe
«A scientist is ready to test his new device on humans, but he needs someone to monitor as he tests it on himself.»
Rated 94.2%, Read 37290 times, Posted Wed 4th of September 2019
Science-Fiction , Consensual Sex, First Time, Masturbation, Voyeurism -
Harry Potter 11 Thankful Thanksgiving by Unknown user
Rated 78.1%, Read 37257 times, Posted Thu 8th of March 2007
Science-Fiction , Anal, Bi-sexual, Consensual Sex, Fan fiction, Female / Girl, Teen Female/Teen Female, Teen Male/Teen Females -
The Champion's Companion 15 by BlknMild611
Rated 69.2%, Read 37200 times, Posted Thu 6th of January 2011
Science-Fiction , Blowjob, Female Domination, Lactation, Threesome -
Lost Empire 54 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 37179 times, Posted Fri 29th of December 2017
Science-Fiction , Alien, Non-Erotic -
The Fattorusso Curse by OliverPride
«A lucky student discovers he can physically expand attributes of his sexy teacher with only a touch!»
Rated 92.4%, Read 36729 times, Posted Mon 9th of July 2018
Science-Fiction , Body modification, Pregnant, School, Teen, Teen Male / Female -
Body of a Man, Mind of Machine - Chapter Six by Sage_of_the_Forlorn_Path
«Adrian brings Jenny up to his level.»
Rated 86%, Read 36705 times, Posted Tue 26th of April 2016
Science-Fiction , Consensual Sex, Hardcore, Oral Sex, Romance, Teen Male/Teen Female -
The Human and The Gliesen by tw_holt
Rated 95.5%, Read 36606 times, Posted Sat 27th of June 2015
Science-Fiction , First Time, Male/Female, Reluctance -
Red Hawk the Spear Maker(Part 7 One Hundred Years Later) by Red Tempest
Rated 96%, Read 36579 times, Posted Fri 25th of October 2013
Science-Fiction , Consensual Sex, Male/Female -
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 -
Heavy Matter by Xannatharr
«Asteroid miners seek precious Heavy Matter and find something unexpected.»
Rated 93.9%, Read 35811 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 -
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 -
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 88.4%, Read 35709 times, Posted Thu 1st of October 2020
Science-Fiction , Black, Body modification, Interracial, Male / Older Female, Pregnant, School, Teen -
Space Saga ~ Prologue by Exorcist
Rated 92.3%, Read 35562 times, Posted Mon 4th of June 2012
Science-Fiction , Non-Erotic -
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 -
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 35391 times, Posted Wed 20th of April 2016
Science-Fiction -
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 85.6%, Read 35388 times, Posted Thu 3rd of November 2022
Science-Fiction , Authoritarian, Cheating, Coercion, Cuckold, Exhibitionism, Female exhibitionist, Reluctance, Voyeurism, Wife, Written by women -
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 35202 times, Posted Tue 10th of May 2016
Science-Fiction , Alien, Body modification, Boy, Cruelty, Fan fiction, Gay, Young -
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 35169 times, Posted Thu 11th of March 2021
Science-Fiction , Blowjob, Cosplay, Exhibitionism, Fan fiction, Group Sex, Older Male / Female, Oral Sex -
The Bouncer pt.1 by JohnnyGiant
«A story of a giant man and a very petite asian.»
Rated 90.7%, Read 35076 times, Posted Fri 15th of December 2017
Science-Fiction , Asian, Body modification, Consensual Sex, Extreme, Fan fiction, Hardcore, Interracial, Male/Female, Monster -
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 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 92.6%, Read 34875 times, Posted Sat 2nd of March 2019
Science-Fiction , Anal, Blowjob, Consensual Sex, Oral Sex, Romance, Transgendered, Transsexual -
Head Games Pt. 01 by Phoenix Cinders
«A guy with secrets meets a therapist of a secret of her own»
Rated 87.6%, Read 34836 times, Posted Tue 28th of January 2020
Science-Fiction , Anal, Blowjob, Consensual Sex, Oral Sex, Romance, Transgendered, Transsexual -
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 -
Battlefield (part 1) by The Watsonian
Rated 86.1%, Read 34594 times, Posted Sat 31st of January 2004
Science-Fiction -
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 -
Halo: Last Stand by x1 Griff 1x
Rated 73%, Read 34527 times, Posted Mon 10th of November 2008
Science-Fiction , Alien, Death -
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 -
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 -
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 -
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%, Read 34110 times, Posted Sun 4th of June 2017
Science-Fiction , Consensual Sex, First Time, Monster, Oral Sex, Teen, Teen Male/Teen Female, Virginity -
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 34083 times, Posted Mon 11th of April 2016
Science-Fiction -
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 34050 times, Posted Fri 26th of November 2021
Science-Fiction , Blowjob, Consensual Sex, Male/Female -
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 -
My Alien Wormhole - 1 by denoran
«A young man gets a visit from aliens. He discovers that nothing less than the future of mankind depends on his immediate action!»
Rated 87.7%, Read 33738 times, Posted Mon 22nd of April 2024
Science-Fiction , Alien, Authoritarian, Blowjob, Domination/submission, Drug, Female Domination, First Time, Oral Sex, Teen, Teen Male / Female -
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 33645 times, Posted Thu 19th of September 2019
Science-Fiction , Alien, Non-Erotic -
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 -
Purple Shade pt. 1 by Phoenix Cinders
«Riley discovers an alien and gets probed by her big rod.»
Rated 90.5%, Read 33588 times, Posted Thu 5th of March 2020
Science-Fiction , Alien, Anal, Coercion, Consensual Sex, Death, First Time, Reluctance, Teen, Transgendered, Transsexual, Virginity -
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 -
Return to Earth - 09 by Iamsinn
Rated 94.4%, Read 33342 times, Posted Wed 4th of June 2014
Science-Fiction , Non-Erotic, Romance -
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 -
The Wisher by The_Technician
«A young man finds that he is able to see aliens.»
Rated 87.5%, Read 33207 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 33168 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
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 Curer 2220 part 2 by np909pn
«The fun begins in earnest»
Rated 92.4%, Read 32853 times, Posted Thu 1st of October 2020
Science-Fiction , Authoritarian, Cum Swallowing, Drug, Extreme, Group Sex, Hardcore, Male / Females, Older Male / Female, Young -
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 -
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 -
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 88.5%, Read 32577 times, Posted Sun 8th of December 2019
Science-Fiction , Anal, Blowjob, Coercion, Consensual Sex, Oral Sex, Reluctance, Transgendered, Transsexual, Virginity -
Organism X - Ch. 03 by DevilBookCorruptions
«The sisterhood grows...»
Rated 93.6%, Read 32526 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
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 -
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 32478 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 -
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 32451 times, Posted Thu 6th of April 2017
Science-Fiction , Anal, Blowjob, Body modification, Cum Swallowing, Female/Female, Lesbian, Male/Female, Oral Sex -
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 -
It Came From the Laundry Room! by Satinslip
«A young woman finds a shy tentacle monster in her laundry room.»
Rated 90.2%, Read 32247 times, Posted Wed 25th of July 2018
Science-Fiction , Alien, Consensual Sex, Domination/submission, Female solo, Female/Female, Male/Female, Monster -
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 -
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