GayDemon's gay porn library: in this story category you can find erotic Sci-Fi stories involving sex in futuristic settings.
Robin and Sven, two Good friends and colleagues like to spend their evenings chilling and talking about nerdy stuff together. Both of them love superheroes but they feel like they are too grown to take their hobby further. Somebody may have some other feelings about that.
Topics: Muscle, Spandex, Superhero, Transformation
Connor O'Malley, aka Peter Wilson-Parker, and his friends do their photo shoot for a graphic novel.
Topics: Anal Sex, Bondage, Dildo, Rubber, Sci-Fi, Sex, Fucking
Three young men, Cameron, Eddie and Matteo, are locked in a mysterious room and must work together to pass a test and escape, but just what are they willing to do to get out?
Topics: First Time, Jock, Cum, Sci-Fi, Chub, Oral & Blowjobs, Stranger, Cum Swallow
Time is a strange beast. Before I knew it, it was the morning of the launch. Training dragged by, but suddenly, there was no more training. I stood in my flight suit trying to squelch the nerves that seemed to come from nowhere.
Topics: Sci-Fi, Sex
Joffrey pursues his dream of giving his friend and companion an heir, but there are other forces at work and he must arrange to rescue an old friend ...
Topics: Doctor, Sci-Fi, Transformation, Medical
A father desperately wants his son to have what he never had; A body that was worth looking at, could play ball, was how he'd wanted to be but now will try to get it for his boy.
Topics: Fiction, Transformation
Josh, A frail guy, is infected with symptoms of growth after a stroll in the park
Topics: Muscle, Sci-Fi, Transformation, Park
A man with the power to give other men superpowers but on one certain condition.
Topics: Anal Sex, Military, Sci-Fi, Spandex, Superhero, Master & Slave, Domination, Uniforms, Fucking
Tyrone and his fiancee, Aditi, rush to rescue Tyrone's brother, Trey and his fiancee.
Topics: Fiction, Sci-Fi
The boys go on a mission.
Topics: Anal Sex, Romance, Sci-Fi, Twink
In case anyone following this story would like to set up such a game and team, here are the rules I have worked out for it. Anyone with the ability to create it as a digital game, feel free! The rules are based very loosely on Handball.
Topics: Dildo, Sci-Fi, Butt Plug
David Lazarian is lost in the Human/Reptilian hybrid world on the planet Earth. This is his story on how it all began.
Topics: Black Men, Anal Sex, Big Dick, Hairy men, Sci-Fi
Alien beings from the planet sucktera have been observing planet earth as a new food source their plan is to land on planet earth their objective the young males to serve as host
Topics: Sci-Fi, Aliens
After Toby left, I laid there, thinking about the child we're going to have. A son that will birth an era of faction and treason in this hellish country and I will make sure this will bring about war between the slaves and the fucking assholes.
Topics: Anal Sex, Cum, Sci-Fi, Sex, Master & Slave
This story is fictitious with none of the characters or entities mentioned real or relating to anything in the factual world.
Topics: Sci-Fi
He felt a presence behind him that made him stop in his tracks. As he turned back in the direction of his closet, he dropped his towel in surprise that he was not alone in his bedroom.
Topics: Latin Men, Slut, Cum, Sci-Fi, Twink
Last of the Halloween series: Jacob went back to his grandmother's place for it was the place with the happiest memories. He explored the grounds till he came upon the old well.
Topics: Anal Sex, Sci-Fi
Alex heads to his office and discovers a lost memory
Topics: Anal Sex, Sci-Fi
We get a look into Damian's past, and possibly what his future may hold.
Topics: Dildo, Abduction, Sci-Fi
The Halloween series, Story 3. The Observer watched events unfold, studies them, and on occasion, when there is a threat to the future, he makes an adjustment.
Topics: Anal Sex, Sci-Fi
The Halloween series continues. A farm boy buys his own place, one the community told him not to buy.
Topics: Anal Sex, Farmer, Sci-Fi
Dustin has a really bad gag reflex, but his new dentist has a toothpaste that can help with that.
Topics: Sci-Fi
Reptilian Alien life forms have landed on the Earth, their objective is conquest of planet Earth.
Topics: Sci-Fi, Mind Control, Aliens
Major Bator and the Jackonauts crew are celebrating Shirtless Saturday - when three warring aliens interrupt. Can Major Bator undo their stratified culture and get back to winning the Best Torso contest?
Topics: Hairy men, Sci-Fi, Aliens
Major Matt Bator and the Jackonauts crew encounter a society of total bottoms ... and they demand Major Bator's most precious fluids. Only the Major has had a few too many drinks before the mission!
Topics: Anal Sex, Hairy men, Sci-Fi
Phase 2 and Phase 3 take place inside the club THE RUBBER DUNGEON
Topics: Rubber, Sci-Fi
Two guys meet at a bar. Or do they?
Topics: Bareback, Sci-Fi, Role Play, Twink, Oral & Blowjobs
A man and his partner discover new ways to have the cock and balls of any man's dreams. Over and over and over.
Topics: Sci-Fi
Young teenage boy buys a vintage wetsuit that turns out to be possesssed by an evil alien mind
Topics: Sci-Fi, Aliens
This story is an epic space opera involving a human male discovering the wonders of a society made up exclusively of men. I really hope you enjoy it!
Topics: Sci-Fi