sexstories.com
Science-Fiction
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AZ Mystery - chapter 4 by Limnophile
«They fell from the sky.»
Rated 86.7%, Read 5274 times, Posted Wed 7th of February 2024
Science-Fiction , Alien -
AZ Mystery - chapter 1 of 5 by Limnophile
«In this sci-fi mystery, park ranger Pedro wakes up nude in the wilderness with no idea what happened.»
Rated 88.7%, Read 6234 times, Posted Sun 21st of January 2024
Science-Fiction , Alien, Interracial, Romance -
Abducted by profanity89
«Sarah is abducted by aliens. She is their last remaining hope to continue their species.»
Rated 91.2%, Read 55833 times, Posted Thu 25th of January 2024
Science-Fiction , Alien, Anal, Body modification, Extreme, Hardcore -
Space babes 1 by Ekoos007
«The year is 2069 the future is not how most would have imagined it, say in 2016. Much has changed, technology not so much, in a way it has gone a bit backwards. Blame the new bosses, the new leaders of the world.»
Rated 85.7%, Read 5775 times, Posted Tue 16th of January 2024
Science-Fiction , Anal, Blowjob, Hardcore -
Lost Empire 88 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 92.5%, Read 10476 times, Posted Thu 28th of December 2023
Science-Fiction , Alien, Non-Erotic, Violence -
She Remembered by Limnophile
«Legendary Trojan war hero Achilles had a brother. In the near future a robot tells his story.»
Rated 82.5%, Read 6705 times, Posted Fri 29th of December 2023
Science-Fiction , Non-Erotic -
New Enceladus - chapter 10 by Limnophile
«Lesbians in love, sly elder helps a young Mayor, and a doctor remembers.»
Rated 84.9%, Read 6204 times, Posted Thu 21st of December 2023
Science-Fiction , Lesbian, Romance -
New Enceladus - chapter 9 by Limnophile
«Love, hate, incest, and whoring on a new homeworld.»
Rated 83.3%, Read 9663 times, Posted Fri 15th of December 2023
Science-Fiction , Group Sex, Incest, Prostitution -
New Enceladus - chapter 8 by Limnophile
«Polygamous family on a new planet.»
Rated 85.1%, Read 5367 times, Posted Sun 10th of December 2023
Science-Fiction , Bi-sexual, Male / Females, Romance, Wife -
New Enceladus - chapter 7 by Limnophile
«Polygamy, romance, and landing on a new home world.»
Rated 86.2%, Read 6486 times, Posted Fri 8th of December 2023
Science-Fiction , Male/Female, Males / Females, Romance -
New Enceladus - chapter 5 by Limnophile
«A hot and twisty couple describe life on a spaceship and new planet.»
Rated 88.3%, Read 7863 times, Posted Sun 3rd of December 2023
Science-Fiction , Domination/submission, Male Domination, Pregnant, Role-playing -
New Enceladus - chapter 4 by Limnophile
«Aristocrat with strange tastes handles a space emergency. Poignant.»
Rated 88.3%, Read 4947 times, Posted Sun 3rd of December 2023
Science-Fiction , Death, Foot or shoe fetish, Interracial, Male / Females -
New Enceladus - chapter 3 by Limnophile
«Threesome and an exciting space launch.»
Rated 86.4%, Read 6579 times, Posted Sun 26th of November 2023
Science-Fiction , Bi-sexual, Males / Female, Threesome -
Employee Discount by Limnophile
«In this dystopian near-future story, a corrections officer takes advantage of a young female inmate.»
Rated 79.6%, Read 21366 times, Posted Sat 16th of December 2023
Science-Fiction , Anal, Blowjob, Coercion, Male/Teen Female -
The mind's eye 5 by pars001
«A man retired from a secret government agency, hoped that his time with them was through. Little did he know that an enemy from the past was still on earth.»
Rated 81.6%, Read 4053 times, Posted Tue 26th of December 2023
Science-Fiction , Alien, Body modification, Death, Mind Control -
Tube Twins by Limnophile
«Boy and Girl are fraternal twins growing and developing inside an artificial womb, a high-tech plastic pipe smaller than a closet. What happens when the timer malfunctions, trapping them there for decades?»
Rated 80.5%, Read 43665 times, Posted Fri 22nd of December 2023
Science-Fiction , Anal, Consensual Sex, Erotica, Incest, Pregnant, Romance -
A Captain Decision 5 by pars001
«Universes collide several»
Rated 80.9%, Read 4050 times, Posted Thu 28th of December 2023
Science-Fiction , Alien, Death, Violence -
Who? Part 2 by ThePharoh
«A porn story based on Doctor Who.»
Rated 82.1%, Read 4053 times, Posted Wed 27th of December 2023
Science-Fiction , Consensual Sex, Group Sex -
Yord and the Stolendead - chapter 1 by Limnophile
«A huge alien steals Kaylee and family from death. What does he want in return?»
Rated 85%, Read 9813 times, Posted Sat 23rd of December 2023
Science-Fiction , Alien, Coercion, Non-consensual sex, Slavery -
THE RELUCTANT HERO Chapter 2...brave or stupid? by Jay Marvel
«All I wanted was a normal life.»
Rated 83%, Read 9714 times, Posted Sat 16th of December 2023
Science-Fiction -
Who? Part 1 by ThePharoh
«A porn story based on Doctor Who.»
Rated 78.6%, Read 4050 times, Posted Wed 13th of December 2023
Science-Fiction , Alien, Consensual Sex, Group Sex -
THE RELUCTANT HERO...Chapter 1 by Jay Marvel
«All i ever wanted was a normal life»
Rated 83.7%, Read 16764 times, Posted Fri 8th of December 2023
Science-Fiction -
Oral ∞ Unbound Ch.1: Introduction by poispois
«Unlimited possibility with zero responsibility. Sloppy head and throat destruction.»
Rated 82.1%, Read 23301 times, Posted Mon 16th of October 2023
Science-Fiction , Blowjob, Male / Females, Reluctance -
Oral ∞ Unbound Ch.2A by poispois
«Unlimited possibility with zero responsibility. Sloppy head and throat destruction.»
Rated 81.7%, Read 21234 times, Posted Mon 16th of October 2023
Science-Fiction , Blowjob, Cum Swallowing, Incest, Male/Teen Female -
Oral ∞ Unbound Ch.2B by poispois
«Unlimited possibility with zero responsibility. Sloppy head and throat destruction.»
Rated 84.6%, Read 21156 times, Posted Mon 16th of October 2023
Science-Fiction , Blowjob, Incest, Male/Teen Female, Reluctance -
A NOT so Welcomed Guest Ch. 13 by pars001
«This is the third in my god series. This time we are dealing with the Norse gods.»
Rated 84.3%, Read 5661 times, Posted Sun 8th of October 2023
Science-Fiction , Consensual Sex, Death, Male / Females, Masturbation, Mind Control -
Mass Effect. Erotic journey. Ch.3. Armistice Day by Blackjackoff
«Collection of short stories is an extension of the famous Commander's journey. Each story will describe an erotic event in the life of the captain (and his crew). All the events of the stories fit seamlessly into the time periods between missions and sometimes go beyond them.»
Rated 77.5%, Read 8064 times, Posted Tue 3rd of October 2023
Science-Fiction , Blowjob, Male/Female -
The mind's eye 4 by pars001
«A man retired from a secret government agency, hoped that his time with them was through. Little did he know that an enemy from the past was still on earth.»
Rated 84%, Read 5487 times, Posted Sat 7th of October 2023
Science-Fiction , Alien, Body modification, Death, Mind Control -
A Captain Decision 4 by pars001
«Universes collide several»
Rated 82.4%, Read 4050 times, Posted Sat 7th of October 2023
Science-Fiction , Alien, Death, Violence -
Bad Seed Ch.13 by pars001
«A master thief and her problems with a bad joB.»
Rated 84.1%, Read 6318 times, Posted Sat 7th of October 2023
Science-Fiction , Alien, Mind Control, Violence -
Lost Empire 87 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 86.7%, Read 9597 times, Posted Sat 7th of October 2023
Science-Fiction , Alien, Non-Erotic, Violence -
Mass Effect. Erotic journey. Ch.4. The Lust by Blackjackoff
«Collection of short stories is an extension of the famous Commander's journey. Each story will describe an erotic event in the life of the captain (and his crew). All the events of the stories fit seamlessly into the time periods between missions and sometimes go beyond them.»
Rated 81.1%, Read 7383 times, Posted Fri 6th of October 2023
Science-Fiction , Alien, Blowjob, Extreme -
Mass Effect. Erotic journey. Ch.1. Alliance doctor by Blackjackoff
«Collection of short stories is an extension of the famous Commander's journey. Each story will describe an erotic event in the life of the captain (and his crew). All the events of the stories fit seamlessly into the time periods between missions and sometimes go beyond them.»
Rated 81.5%, Read 11871 times, Posted Tue 26th of September 2023
Science-Fiction , Blowjob, Cum Swallowing, Male / Older Female, Mature -
Mass Effect. Erotic journey. Ch.2. The journalist's request by Blackjackoff
«Collection of short stories is an extension of the famous Commander's journey. Each story will describe an erotic event in the life of the captain (and his crew). All the events of the stories fit seamlessly into the time periods between missions and sometimes go beyond them.»
Rated 80.8%, Read 9546 times, Posted Tue 3rd of October 2023
Science-Fiction , Anal, Ass to pussy, Blowjob, Cum Swallowing, Hardcore, Interracial -
The King 3 by ThePharoh
«Not happy with his life in the 24th century a Man goes back in time to live the rest of his life like a god king.»
Rated 72.1%, Read 9888 times, Posted Sat 19th of December 2020
Science-Fiction , Consensual Sex, Threesome -
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 18363 times, Posted Thu 10th of December 2020
Science-Fiction , Consensual Sex, Threesome -
Bad Seed 11 by pars001
«A master thief and her problems with a bad job»
Rated 83.1%, Read 4053 times, Posted Sun 24th of September 2023
Science-Fiction , Alien, Mind Control, Violence -
A Captain Decision 2 by pars001
«Universes collide several»
Rated 75.7%, Read 6186 times, Posted Sun 24th of September 2023
Science-Fiction , Alien, Death, Violence -
A Captain Decision 3 by pars001
«Universes collide several»
Rated 77.5%, Read 9417 times, Posted Sun 24th of September 2023
Science-Fiction , Alien, Death, Violence -
Bad Seed 12 by pars001
«A master thief and her problems with a bad job»
Rated 82.6%, Read 11655 times, Posted Sun 24th of September 2023
Science-Fiction , Alien, Mind Control, Violence -
A NOT so Welcomed Guest Ch. 12 by pars001
«This is the third in my god series. This time we are dealing with the Norse gods»
Rated 81.2%, Read 11058 times, Posted Sun 17th of September 2023
Science-Fiction , Consensual Sex, Death, Male / Females, Masturbation, Mind Control -
A Captain Decision by pars001
«Universes collide several»
Rated 80.5%, Read 8643 times, Posted Sun 17th of September 2023
Science-Fiction , Alien, Death, Violence -
Bad Seed 10 by pars001
«A master thief and her problems with a bad job»
Rated 79.7%, Read 7485 times, Posted Sun 17th of September 2023
Science-Fiction , Alien, Mind Control, Violence -
Lost Empire 86 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 82.6%, Read 14964 times, Posted Sun 17th of September 2023
Science-Fiction , Alien, Non-Erotic, Violence -
Three Rapes on the Trail by OverAndOut
«Samantha, Sara, and Julia are out for their respective exercise on the trail. They are kidnapped into a dungeon by a tentacle monster.»
Rated 81.3%, Read 43035 times, Posted Mon 7th of August 2023
Science-Fiction , Ass to mouth, Extreme, Monster, Non-consensual sex, Rape -
The mind's eye Ch. 3 by pars001
«A man retired from a secret government agency, hoped that his time with them was through. Little did he know that an enemy from the past was still on earth»
Rated 86.8%, Read 7218 times, Posted Wed 5th of July 2023
Science-Fiction , Alien, Body modification, Death, Mind Control, Violence -
The Mind's eye Ch. 2 by pars001
«A man retired from a secret government agency, hoped that his time with them was through. Little did he know that an enemy from the past was still on earth»
Rated 83.3%, Read 13533 times, Posted Wed 28th of June 2023
Science-Fiction , Alien, Body modification, Death, Mind Control, Violence -
Galactic Princess Turned Sex Slave by PenName864
«The princess of a now conquered planet gets fucked by an alien creature before becoming the empress’s slave.»
Rated 85.1%, Read 19593 times, Posted Fri 16th of June 2023
Science-Fiction , Alien, Domination/submission, Exhibitionism, Female/Female -
Cindy/Sindy too by arcaine one
«More adventure for cindy»
Rated 81.6%, Read 26604 times, Posted Fri 2nd of June 2023
Science-Fiction , BDSM, Bestiality, Bi-sexual, Blowjob, Bondage and restriction, Boys/Teen Female, Exhibitionism, Humiliation, Non-consensual sex -
Man In The Box - Chapter 1 - Fell On Black Days by [James Bondage]
«The year is 2152. A technological singularity, once widely feared and narrowly avoided, now threatens to accelerate the sexual revolution into humanity's next phase.»
Rated 74.2%, Read 9885 times, Posted Thu 4th of May 2023
Science-Fiction , Anal, Authoritarian, BDSM, Bondage and restriction, Consensual Sex, Discipline, Domination/submission, Female Domination, Hardcore, Latex fetish, Pegging, Romance, Spanking, Threesome, Toys, Transsexual -
Earth: Tentacle Breeding Ground - Chapter 7 by worldender
«The group enacts a desperate plan to escape the hive. A'luhr hopes that they can find her ship somewhere in the hive, but finding it won't be easy, and flying out of the tentacle-lined tunnels will be even harder.»
Rated 85.7%, Read 24369 times, Posted Mon 27th of March 2023
Science-Fiction , Alien, Bi-sexual, Blowjob, Body modification, Bondage and restriction, Cum Swallowing, Group Sex, Horror, Lesbian, Mind Control, Monster, Non-consensual sex, Oral Sex, Rape, Reluctance -
Earth: Tentacle Breeding Ground - Chapter 8 by worldender
«The group recuperates while planning their next move.»
Rated 88.3%, Read 20979 times, Posted Mon 27th of March 2023
Science-Fiction , Alien, Blowjob, Consensual Sex, Exhibitionism, Male/Female, Monster, Oral Sex -
Earth: Tentacle Breeding Ground - Chapter 9 by worldender
«Needing to procure some helium from a nearby party store in order to fix A'luhr's ship, the group sneaks into a large outdoor mall, where more mature horrors await them.»
Rated 87.3%, Read 21966 times, Posted Mon 27th of March 2023
Science-Fiction , Alien, Anal, Bondage and restriction, Cum Swallowing, Drug, Horror, Lactation, Mind Control, Monster, Non-consensual sex, Pregnant, Rape -
Not Alone in the Dark by worldender
«A man who was doomed to die wakes up in a hospital that has been infested with tentacle monsters, turning every human they can find into breeding stock - and some people are more cooperative than others.»
Rated 89.2%, Read 64500 times, Posted Mon 27th of March 2023
Science-Fiction , Alien, Anal, BDSM, Bi-sexual, Blowjob, Body modification, Bondage and restriction, Cum Swallowing, Domination/submission, Drug, Group Sex, Horror, Job/Place-of-work, Lactation, Mind Control, Monster, Non-consensual sex, Oral Sex, Pregnant, Rape -
New York: Tentacle Breeding Ground by worldender
«A businessman has taken his attractive female boss out for a work brunch in NYC, but neither can imagine that tentacle aliens are only moment away from invading the city and turning all its inhabitants into breeding livestock.»
Rated 90.3%, Read 26109 times, Posted Mon 27th of March 2023
Science-Fiction , Alien, Bondage and restriction, Group Sex, Horror, Monster, Non-consensual sex, Rape, Reluctance -
A NOT so Welcomed Guest Ch. 11 by pars001
«Norse gods to contend with»
Rated 89.2%, Read 6831 times, Posted Thu 2nd of March 2023
Science-Fiction , Consensual Sex, Death, Male/Female, Masturbation, Mind Control, Violence -
Lust in Space S1E2: The Ravine by family_fun
«Rescue is on the way as the Robinsons try to save themselves from this uninhabited planet.»
Rated 89.3%, Read 32757 times, Posted Tue 28th of February 2023
Science-Fiction , Fan fiction, Incest -
Lust in Space S1E3: Derelict by family_fun
«As the Robinsons investigate a strange energy reading, a sinister foe lurks in the shadows.»
Rated 89%, Read 16089 times, Posted Tue 28th of February 2023
Science-Fiction , Fan fiction, Incest -
Lust in Space S1E4: Derivium Found by family_fun
«Fuel has been found, and soon the Robinsons will be free to search space for home once again.»
Rated 88.4%, Read 14619 times, Posted Tue 28th of February 2023
Science-Fiction , Fan fiction, Incest -
Lust in Space S1E5: Takeoff by family_fun
«Will the Robinson family rescue Will before it is too late? Yeah, probably.»
Rated 89.9%, Read 15762 times, Posted Tue 28th of February 2023
Science-Fiction , Fan fiction, Incest -
Lust in Space S1E1: The Crash by family_fun
«The Robinsons, having been lost for several years in the outer reaches of space, crash land on a planet.»
Rated 90%, Read 44778 times, Posted Tue 28th of February 2023
Science-Fiction , Fan fiction, Incest -
Kialis Finds A Human Mate by OverAndOut
«The extra-dimensional being, Kialis, finds a way into our dimension yet again. He soon finds Lauren and decides to breed her.»
Rated 88.7%, Read 25641 times, Posted Sun 22nd of January 2023
Science-Fiction , Anal, Extreme, Hardcore, Humiliation, Monster, Non-consensual sex, Rape -
Lost Empire 84 by pars001
«New Battles»
Rated 92.1%, Read 10626 times, Posted Mon 16th of January 2023
Science-Fiction , Alien, Non-Erotic, Violence -
A NOT so Welcomed Guest Ch. 10 by pars001
«This is the third in my god series. This time we are dealing with the Norse gods»
Rated 87.7%, Read 6354 times, Posted Mon 16th of January 2023
Science-Fiction , Consensual Sex, Death, Male/Female, Masturbation, Mind Control -
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 34614 times, Posted Mon 21st of November 2022
Science-Fiction , Extreme, Group Sex, Hardcore, Non-consensual sex -
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 85.1%, Read 34125 times, Posted Thu 3rd of November 2022
Science-Fiction , Authoritarian, Cheating, Coercion, Cuckold, Exhibitionism, Female exhibitionist, Reluctance, Voyeurism, Wife, Written by women -
Lost Empire 83 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 91.6%, Read 10563 times, Posted Thu 20th of October 2022
Science-Fiction , Alien, Non-Erotic, Violence -
The mind's eye by pars001
«A man retired from a secret government agency, hoped that his time with them was through. Little did he know that an enemy from the past was still on earth.»
Rated 87.5%, Read 11952 times, Posted Thu 20th of October 2022
Science-Fiction , Alien, Body modification, Death, Mind Control, Violence -
A NOT so Welcomed Guest Ch. 9 by pars001
«This is the third in my god series. This time we are dealing with the Norse god»
Rated 88.4%, Read 5637 times, Posted Thu 29th of September 2022
Science-Fiction , Consensual Sex, Death, Male/Female, Masturbation, Mind Control -
Bad Seed 9 by pars001
«A master thief and her problems with a bad jo»
Rated 88.9%, Read 5631 times, Posted Thu 29th of September 2022
Science-Fiction , Alien, Mind Control, Violence