sexstories.com
Alien
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Timelooper - Chapter One by The_Technician
«David is invited to Marsden Mansion for a party that will change his life»
Rated 92.3%, Read 29361 times, Posted Sat 29th of August 2020
Science-Fiction , Alien, BDSM, Bondage and restriction, Discipline, Domination/submission, Exhibitionism, Female Domination, Humiliation, Male Domination, Slavery -
Astral Sex With Aliens by Valerie Noirblossom
«“Ever had astral sex with an alien succubus before?” said Olive. “Won’t it pose difficulties for getting into heaven?” I wondered aloud.»
Rated 50%, Read 12783 times, Posted Thu 30th of July 2020
Fantasy , Alien, Threesome -
Egg Ch. 7 by DesTodes777
«Jacob's day while preparing for his father»
Rated 94.5%, Read 49464 times, Posted Fri 24th of July 2020
Fiction , Alien, Body modification, Monster -
Other Worldly Love by Luukerf
«A girl has a lovely encounter from another world»
Rated 70.4%, Read 10428 times, Posted Thu 18th of June 2020
Fiction , Alien, Female / Girl, Non-Erotic, Romance -
Sinuosa, Planet of Female Aliens by Valerie Noirblossom
«Scrawled notes from my late colleague Blackwood were all I had to guide me. They existed only in a tattered leather-bound volume, chronicling in his own hand the final journey and his descent into sheer madness.»
Rated 90%, Read 12606 times, Posted Sat 23rd of May 2020
Science-Fiction , Alien, Male / Females -
Lost Empire 74 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 95.3%, Read 25305 times, Posted Wed 13th of May 2020
Science-Fiction , Alien, Non-Erotic -
Prisoner of the Tookees, Part Two by The_Technician
«Mousey is lewdly displayed in a strange “Parade of Shame”»
Rated 89.3%, Read 15765 times, Posted Fri 13th of March 2020
Science-Fiction , Alien, Anal, BDSM, Cruelty, Exhibitionism, Extreme, Female solo, Humiliation, Masturbation, Reluctance -
Purple Shade pt. 1 by Phoenix Cinders
«Riley discovers an alien and gets probed by her big rod.»
Rated 90.6%, Read 34911 times, Posted Thu 5th of March 2020
Science-Fiction , Alien, Anal, Coercion, Consensual Sex, Death, First Time, Reluctance, Teen, Transgendered, Transsexual, Virginity -
The Egg Ch. 6 by DesTodes777
«Jacob finds out more about the alien life froms»
Rated 95.9%, Read 65265 times, Posted Fri 24th of January 2020
Fantasy , Alien, Male / Females, Monster -
Organism X - Ch. 08 by DevilBookCorruptions
«As our protagonists recover from a horrifying night, the sisterhood plots a new course. Meanwhile, a sinister agency descends on the campus.»
Rated 87.2%, Read 16161 times, Posted Sat 21st of December 2019
Science-Fiction , Alien, Body modification, Female/Female, Mind Control -
First Ovulation by katie shields
«A young adult alien girl experiences her first signs of fertility. Her woman guardian walks her through this itintial experience, showing her how to manage her reproductive body.»
Rated 88.9%, Read 16848 times, Posted Wed 1st of January 2020
Fiction , Alien, Pregnant -
To visit the one with feathers by Flora James
«On another planet humans created a bird human hybrid. One curious earth adventurer finds himself in the home of one such creature over 100 years later. She’s smart and well spoken and would like to learn about his body as much as he would hers.»
Rated 90.3%, Read 9309 times, Posted Sun 8th of December 2019
Fantasy , Alien, Consensual Sex, Interracial, Male Solo, Male/Female, Masturbation, Written by women -
The aliens who forced us to evolve part 2 by Skeleton Wars
«He awakes on earth and fuck and fucks some more, then he joins a large orgy, then after all this he breaks a virgin.»
Rated 88.8%, Read 23163 times, Posted Fri 25th of October 2019
Science-Fiction , Alien, Anal, Blowjob, Body modification, Cum Swallowing, First Time, Group Sex, Male/Female, Virginity -
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 95.8%, Read 35643 times, Posted Thu 19th of September 2019
Science-Fiction , Alien, Non-Erotic -
The aliens who forced us to evolve Part 1 by Skeleton Wars
«Aliens take home change him disease him and ends up evolving the planet.»
Rated 93.8%, Read 40059 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Blowjob, Body modification, Bondage and restriction, Cum Swallowing, Oral Sex -
Organism X - Ch. 04 by DevilBookCorruptions
«A college girl discovers a terrible truth as the parasite’s influence spreads.»
Rated 94.2%, Read 34815 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Organism X - Ch. 03 by DevilBookCorruptions
«The sisterhood grows...»
Rated 93.8%, Read 33459 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Organism X - Ch. 05 by DevilBookCorruptions
«More students begin to unravel the mystery of the extraterrestrial parasite.»
Rated 91.4%, Read 20679 times, Posted Thu 22nd of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Organism X - Ch. 06 by DevilBookCorruptions
«The campus falls deeper into chaos as the infected girls seek out new prey.»
Rated 88.7%, Read 20907 times, Posted Thu 22nd of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Organism X - Ch. 07 by DevilBookCorruptions
«A resistance begins to form against the parasitic sisterhood at Bailey College.»
Rated 92.2%, Read 28569 times, Posted Thu 22nd of August 2019
Science-Fiction , Alien, Body modification, Female/Female, Horror, Mind Control -
Organism X - Ch. 02 by DevilBookCorruptions
«There's something wrong with Leah...»
Rated 94%, Read 49383 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Horror, Mind Control -
Organism X - Ch. 01 by DevilBookCorruptions
«Something strange is invading the students of a college.»
Rated 94.3%, Read 60309 times, Posted Wed 21st of August 2019
Science-Fiction , Alien, Body modification, Horror, Mind Control -
Egg Ch. 4 by DesTodes777
«Bullied boy life changes after finding an egg.»
Rated 96%, Read 112776 times, Posted Thu 9th of May 2019
Fiction , Alien, Anal, Horror -
The Dorm Room by Sinister001
«A girl's first day in college becomes real interesting when she picks to have the only open single room.»
Rated 95.3%, Read 108009 times, Posted Fri 12th of July 2019
Fantasy , Alien, Hardcore, Male/Teen Female -
Pet Companion - Chapter 1 by Little Sadei
«A silly form on the internet turns out to be an actual contract for being given a promotional tentacle monster pet. April was in for the fuck of her life when she meets her new little sister Siix.»
Rated 94.7%, Read 151758 times, Posted Tue 23rd of April 2019
Science-Fiction , Alien, Anal, Blowjob, Bondage and restriction, Consensual Sex, Cum Swallowing, Extreme, Monster -
Meer Kass by Robert C.
«Conor attempts to seduce a tempting feline alien.»
Rated 92.9%, Read 48771 times, Posted Thu 23rd of August 2018
Science-Fiction , Alien, Consensual Sex, Female solo, Male/Female, Mind Control, Oral Sex -
She Gave Him Power - Part 2 by CasualWriter27
«Aarons newfound powers are explored.»
Rated 92.5%, Read 113733 times, Posted Thu 21st of March 2019
Fantasy , Alien, Anal, Body modification, Domination/submission, Female Domination, Mind Control -
Feral Chapter 1 by DesTodes777
«Deerwoman suffering finds a wolf»
Rated 92.3%, Read 24456 times, Posted Wed 23rd of January 2019
Science-Fiction , Alien, Blowjob, Female Domination, Reluctance -
Rey & the Rathtar by Aryder070
«Star wars erotic fanfic. Rey is attacked by a Rathar.»
Rated 57.6%, Read 18552 times, Posted Fri 11th of January 2019
Science-Fiction , Alien, Bondage and restriction, Death, Monster, Snuff, Water Sports/Pissing -
Egg Ch. 3 by DesTodes777
«Jacob returns to school.»
Rated 95%, Read 88320 times, Posted Tue 27th of November 2018
Fiction , Alien, Body modification, Death, Horror, Monster -
The Mosquito Burrow: Final Part by ParasiteBoy
«Sebastian and the girl are still being used as slaves. Now their genetic informationare suffering changes»
Rated 75%, Read 15225 times, Posted Sat 17th of November 2018
Science-Fiction , Alien, Hardcore, Horror, Teen Male / Female -
Intruder_(2) by The_Technician
«An Intruder takes over Starship Invincible for some BDSM fun.»
Rated 90.2%, Read 26250 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 -
Breeder Girlfriend: Chapter 1 by WordForge
«Kristin and Sam are about to meet their new owners.»
Rated 87.4%, Read 23772 times, Posted Mon 10th of September 2018
Fantasy , Alien, Cuckold, Humiliation, Monster, Voyeurism -
Owning the girl next door by Frgnut
«A young guy learns of the life style that leads to finding and saving an alien race.»
Rated 85.9%, Read 63939 times, Posted Sun 12th of August 2018
Science-Fiction , Alien, Body modification, Domination/submission, Fan fiction, Male Domination, Pregnant, Slavery -
It Came From the Laundry Room! by Satinslip
«A young woman finds a shy tentacle monster in her laundry room.»
Rated 89.3%, Read 33600 times, Posted Wed 25th of July 2018
Science-Fiction , Alien, Consensual Sex, Domination/submission, Female solo, Female/Female, Male/Female, Monster -
Egg Ch. 2 by DesTodes777
«A bullied boy named Jacob finds the egg has hatched and begun changing his life.»
Rated 95.6%, Read 110727 times, Posted Tue 24th of July 2018
Fiction , Alien, Horror, Monster -
Studying alien species_(0) by shadowdoom
«The government sends a man to a Faraway planet to find out about the alien species that inhabits the planet.»
Rated 71.2%, Read 25626 times, Posted Sat 12th of May 2018
Science-Fiction , Alien, Anal, Erotica, Male/Female, Mature, Pregnant -
Egg Ch. 1 by DesTodes777
«A bullied young man finds an alien egg that attaches to him.»
Rated 95.1%, Read 176145 times, Posted Fri 27th of April 2018
Fantasy , Alien, Monster, Teen Male / Female -
Cat Fight 25 Trouble by pars001
«A man's luck changes, why not? He wasn't all man after all.»
Rated 92.5%, Read 18009 times, Posted Fri 12th of January 2018
Science-Fiction , Alien, Body modification -
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 95.6%, Read 38337 times, Posted Fri 29th of December 2017
Science-Fiction , Alien, Non-Erotic -
Gray Jedi Ch. 10 by auguy86
«Jax and Laranth join the crew.»
Rated 91.9%, Read 20496 times, Posted Tue 10th of October 2017
Science-Fiction , Alien, Fan fiction, Female solo, Masturbation, Romance -
Gamelive: Chapter 2 Part 1 by Ravenguard
«Fan Fiction»
Rated 83.3%, Read 13281 times, Posted Wed 14th of December 2016
Fiction , Alien, Fan fiction, Male / Females -
Planetary Resort Part II by pyramidqueen
«Jean is getting acquainted with her new life on Toettut.»
Rated 89.7%, Read 27060 times, Posted Fri 22nd of September 2017
Science-Fiction , Alien, Authoritarian, Consensual Sex, Domination/submission, Female Domination, Hardcore, Humiliation, Monster, Prostitution, Voyeurism -
Planetary Resort by pyramidqueen
«A girl leaves Earth to sexually service Aliens.»
Rated 93.6%, Read 48345 times, Posted Tue 19th of September 2017
Science-Fiction , Alien, Anal, Blowjob, Consensual Sex, Domination/submission, Exhibitionism, Female/Female, Oral Sex, Prostitution -
IT watches Always_(0) by AllFurredUp
«A rich orphan ,Lyle has always had some sort of secret watcher when he sleeps»
Rated 91.7%, Read 15129 times, Posted Wed 23rd of August 2017
Fantasy , Alien, Blowjob, Consensual Sex, Cum Swallowing, Erotica, Male/Female, Oral Sex, Romance -
King Kevin by Mikellybok
«A frumpy high shcool nerd gets the wish of a lifetime.»
Rated 74.4%, Read 31446 times, Posted Mon 10th of July 2017
Science-Fiction , Alien, Bi-sexual, Body modification, Consensual Sex, Male / Older Female, Teen Male / Female, Young -
Botany_(0) by pinknectar
«Before sneaking off in the night, Ava was never all that interested in plants...»
Rated 93.9%, Read 57132 times, Posted Sat 24th of June 2017
Fantasm , Alien, Bondage and restriction, Monster, Reluctance -
Shadows of Fright: Alien Parasite by The Midnight Shade
«A gross story of an alien parasite that has infected a man and turned him into a monster»
Rated 83%, Read 20382 times, Posted Wed 31st of May 2017
Fantasm , Alien, Anal, Blowjob, Hardcore, Horror, Monster -
Test Subject_(1) by Homealone_447
«Creating a new breed»
Rated 93.7%, Read 153105 times, Posted Fri 17th of March 2017
Fantasm , Alien, Anal, Cum Swallowing, Extreme, Hardcore, Monster, Pregnant -
Space Zoo by Homealone_447
«Katie and her cousins bring a new master to the zoo.»
Rated 87.8%, Read 80724 times, Posted Sat 21st of January 2017
Fantasy , Alien, Anal, Consensual Sex, Cum Swallowing, Extreme, Female/Female, Fisting, Group Sex, Lesbian, Mind Control, Monster, Oral Sex, Young -
GameLive: Chapter One by Ravenguard
«At work on a stormy night, when something ridiculous happens.»
Rated 89.9%, Read 18264 times, Posted Tue 4th of October 2016
Science-Fiction , Alien, Fan fiction, Male / Females -
Landrey's Crash-Landing by NedRanders
«Crash-Landing on an unknown planet, Lily Landrey is captured by aliens and imprisoned, when unusual events unfold.»
Rated 93.8%, Read 32163 times, Posted Fri 11th of November 2016
Science-Fiction , Alien, Body modification, Extreme, Masturbation -
Of Scavengers and Smugglers Ch. 1 by auguy86
«On Jakku, a man on the run meets a beautiful scavenger.»
Rated 91.9%, Read 77361 times, Posted Sun 30th of October 2016
Science-Fiction , Alien, Consensual Sex, Erotica, Fan fiction, First Time, Male/Female, Romance, Virginity -
Heavy Matter by Xannatharr
«Asteroid miners seek precious Heavy Matter and find something unexpected.»
Rated 93.9%, Read 37014 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 -
Boarding School Encounter 09: Henrietta Molested by the Nanites by mypenname3000
«Henrietta and Merita have to act fast as the school is overwhelmed by the spreading nanite-infected students and teachers.»
Rated 92.6%, Read 42117 times, Posted Sat 8th of October 2016
Science-Fiction , Alien, Anal, Female/Female, Group Sex, Lesbian, Oral Sex, Threesome -
Boarding School Encounter 08: Miss Marilynn's Tentacles Molests the School by mypenname3000
«Nurse Paige uses Henrietta to demonstrate the latest breakthrough in medical technology—the vibrator!»
Rated 87.4%, Read 45099 times, Posted Wed 5th of October 2016
Science-Fiction , Alien, Anal, Exhibitionism, Female exhibitionist, Female/Female, Oral Sex, School, Toys -
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 91.7%, Read 50613 times, Posted Tue 4th of October 2016
Science-Fiction , Alien, Female exhibitionist, Female/Female, First Time, Group Sex, Lesbian, Oral Sex, Threesome, Virginity, Voyeurism -
Boarding School Encounter 06: Henrietta is Spanked by Her Teacher by mypenname3000
«When Henrietta is late to class, her teacher spanks her naked bottom while everyone watches.»
Rated 87.9%, Read 56229 times, Posted Wed 28th of September 2016
Science-Fiction , Alien, Anal, Exhibitionism, Female exhibitionist, Female solo, Female/Female, Group Sex, Lesbian, Oral Sex, School, Spanking, Voyeurism -
Boarding School Encounter 05: Henrietta Buggered by the Headmistress by mypenname3000
«Henrietta is summoned to the Headmistress's office. The young girl fears her secret about her tentacles is out.»
Rated 87.2%, Read 53787 times, Posted Wed 14th of September 2016
Science-Fiction , Alien, Anal, Female/Female, Lesbian, Monster, Oral Sex, Toys -
Cat Fight_(0) by pars001
«A Man with a lot of bad luck, suddenly finds he is more than he thought.»
Rated 93.6%, Read 53628 times, Posted Fri 26th of August 2016
Science-Fiction , Alien, Body modification, Males / Females, Mind Control -
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 92%, Read 60570 times, Posted Thu 1st of September 2016
Science-Fiction , Alien, Anal, Female/Female, First Time, Lesbian, Monster, Oral Sex, Toys, Virginity -
The Blue Octopus by DarkThunder
«Erotic first-person story about Molly, on her visit to Thailand.»
Rated 94.4%, Read 92694 times, Posted Sun 14th of August 2016
Fantasy , Alien, Domination/submission, Erotica, Female/Female, Hardcore, massage -
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 94.3%, Read 64623 times, Posted Wed 17th of August 2016
Science-Fiction , Alien, Anal, Female/Female, First Time, Lesbian, Monster, Oral Sex, Virginity -
Lessons In Genetics: Lesson 1 - Purple Punishment by MasterDomenicSeraph
«The first of many hard lessons this poor woman will learn doing her job.»
Rated 64.5%, Read 25233 times, Posted Wed 10th of August 2016
Fiction , Alien, Anal, Bi-sexual, Blowjob, Bondage and restriction, Coercion, Cruelty, Drug, Fan fiction, Job/Place-of-work, Male Domination, Pregnant, Reluctance -
An alien intervention (rewrote) by Sam what am
«Aliens and earth people»
Rated 95.4%, Read 205512 times, Posted Fri 5th of August 2016
Fantasy , Alien, Body modification, Consensual Sex, First Time, Male / Females, Mind Control, Virginity -
Boarding School Encounter 02: Henrietta Possessed by the Lesbian Alien by mypenname3000
«Henrietta is possessed by Merita, the tentacle lesbian alien!»
Rated 93.6%, Read 68109 times, Posted Thu 4th of August 2016
Science-Fiction , Alien, Anal, Female/Female, First Time, Lesbian, Monster, Oral Sex -
A New Planet, A New Kind Of Life Part 2 by ParasiteBoy
«Second part of "A new planet, A new kind of life"»
Rated 72.5%, Read 25413 times, Posted Sun 10th of July 2016
Fantasm , Alien, Body modification, Boy, Cruelty, Fan fiction, Gay, Young -
Alien Sexy toy by Slutty1261
«A young boy is changed into a female slut for the enjoyment of a galactic overlord.»
Rated 87.5%, Read 27672 times, Posted Thu 30th of June 2016
Science-Fiction , Alien, Body modification, Transgendered -
In the name of science by Homealone_447
«A scientist takes extreme measures to save her experiments»
Rated 90.4%, Read 77883 times, Posted Thu 16th of June 2016
Science-Fiction , Alien, Anal, Extreme, Female/Female, Lesbian, Mind Control, Monster, Pregnant -
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 70.9%, Read 36210 times, Posted Tue 10th of May 2016
Science-Fiction , Alien, Body modification, Boy, Cruelty, Fan fiction, Gay, Young