Gay Science Fiction Stories

GayDemon's gay porn library: in this story category you can find erotic Sci-Fi stories involving sex in futuristic settings.

The Adonis Brothers (ch. 3)

By Void 25 Feb 2021

Nathan met the brothers only a few weeks prior. Now, a work incident that very nearly cost Nathan his life gives the brothers a chance to return the favor, and gives Nathan another chance to take a much closer look at both the brothers and their sexy super briefs.

8.3 (8) 1520 6 Min Comments

Citizen

By Benji Bright 16 Feb 2021

Rob has a respectable job and a handsome boyfriend. Like everyone, he lives his life under the close scrutiny of cameras and public opinion. But when Rob gets a ticket for smoking a cigarette, it takes him on a journey into the night world of his city and perhaps out of view of the omnipresent cameras.

9.0 (21) 1591 10 Min Comments

Descent into Darkness

By Grant 24 Jan 2021

This is not a feelgood story, quite the opposite. It’s a warning, an imagining of how things could become, especially if we had stayed on the path we had been on.

9.4 (38) 1812 48 Min Comments

United

By Andy C 29 Nov 2020

Two related fragments. Football in the future.

9.3 (26) 1959 11 Min Comments

Certified Quality Men (ch. 2)

By eddie edizejavi 17 Nov 2020

We have come a long way in Genetic Engineering this past century. Now we are able to build artificial men, the perfect men to fulfill your every desire. The possibilities are endless.

8.6 (35) 6250 17 Min Comments

Living (ch. 8)

By Swimboyyy 11 Nov 2020

Something about getting a dangerous man so venerable just does it for me. Do I really have control over this Cartel boss?

9.2 (25) 1460 13 Min Comments

It's Alive (ch. 3)

By Simon Peter 23 Oct 2020

Will the aliens be able to use Stevie in their plan to occupy Terra?

8.4 (21) 2207 10 Min Comments

Viral Enhancement UK (ch. 13)

By winstion1 13 Oct 2020

Hi all I know it been a couple or more years since I did a new chapter here it is VIRAL ENHANCEMENT UK CHAPTER 13: NEAR UK WATERS. I am writing the next chapter at this moment. Some sex in this one and solo fun more will be coming in the next chapter.

8.5 (5) 483 24 Min Comments

Out the Window (ch. 3)

By TallyMans 24 Aug 2020

Floatering - - a truly remarkable experience that is born from the fruits of weightlessness, it adds a new dimension to shared intimacy.

8.9 (15) 577 12 Min Comments

Remote control units (ch. 6)

By Luke 14 Aug 2020

With desperation reaching new highs, the Rags were will to do anything. Anything! Fucking straight guys had never been so much fun. Golden Days!

9.4 (11) 1190 8 Min Comments

Wormholes

By Nicky Noxville 4 Aug 2020

Beau's strange, incense burning, gay roommate convinces him to be the model for a revolutionary new sex toy he's developed. What could go wrong?

9.4 (68) 5884 12 Min Comments

Commander Cody (ch. 2)

By Kyle Falls 27 Jul 2020

2nd part of my Commander Cody series. Space, violence, and romance. Please leave comments, emails, or something to let me know what you think.

8.7 (28) 2124 41 Min Comments

Beam me up

By Kyle Falls 22 Jul 2020

35 year old Trey Wallace is going to see find out first hand if there is intelligent life somewhere else. But what will it cost him?

7.9 (62) 5251 14 Min Comments

Lab Rats

By expatmark 19 Jul 2020

The paralysis will pass in a few moments. Just relax and listen. You have been selected to be the lead member of an experimental group. You are no longer on the Earth. We have transported you across space to a world far beyond your species knowledge. You will be told more soon but for now please try to relax and let the recovery process run it's course.

9.2 (85) 6497 97 Min Comments

Costumemania

By Redouant 2 Jul 2020

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.

9.0 (28) 4527 15 Min Comments

An Ill Wind (ch. 8)

By PCLatex 28 Jun 2020

Connor O'Malley, aka Peter Wilson-Parker, and his friends do their photo shoot for a graphic novel.

9.6 (19) 1737 6 Min Comments

Space Force (ch. 7)

By Danny Galen Cooper 14 Jun 2020

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.

9.4 (28) 663 9 Min Comments

The Mutant Companion (ch. 11)

By PCLatex 14 Jun 2020

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 ...

9.1 (6) 1000 13 Min Comments

The Product: The Gift of a Father

By Petr-Johan 13 Jun 2020

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.

8.8 (31) 2089 17 Min Comments

The Virus

By Redouant 3 Jun 2020

Josh, A frail guy, is infected with symptoms of growth after a stroll in the park

9.1 (35) 5082 10 Min Comments

Capes

By Clark Wayne 22 May 2020

A man with the power to give other men superpowers but on one certain condition.

9.3 (106) 11507 17 Min Comments

The Secret War (ch. 2)

By SethReptilian 28 Apr 2020

Tyrone and his fiancee, Aditi, rush to rescue Tyrone's brother, Trey and his fiancee.

7.5 (6) 207 20 Min Comments

The Boy Who Could Fly (ch. 2)

By Grant 18 Apr 2020

The boys go on a mission.

9.6 (92) 1643 31 Min Comments

Gladiator Tag (ch. 4)

By PCLatex 16 Apr 2020

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.

9.1 (8) 841 11 Min Comments

A Gay Man’s Tale (ch. 10)

By BigEasyDude 10 Jan 2020

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.

9.0 (50) 3521 10 Min Comments

JD training

By Sportswearboi 4 Jan 2020

This story is fictitious with none of the characters or entities mentioned real or relating to anything in the factual world.

8.3 (18) 1537 4 Min Comments

The Well

By Grant 19 Oct 2019

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.

9.4 (84) 2526 37 Min Comments

Zombification (ch. 9)

By kinkboy90 14 Oct 2019

Alex heads to his office and discovers a lost memory

8.5 (18) 1477 14 Min Comments

Abduction (ch. 3)

By LordGreen 7 Oct 2019

We get a look into Damian's past, and possibly what his future may hold.

8.1 (33) 4068 7 Min Comments

The Observer

By Grant 7 Oct 2019

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.

9.0 (52) 1162 20 Min Comments

Scarecrow Mountain

By Grant 4 Oct 2019

The Halloween series continues. A farm boy buys his own place, one the community told him not to buy.

9.1 (126) 3905 16 Min Comments

Toothpaste

By Nicky Noxville 28 Sep 2019

Dustin has a really bad gag reflex, but his new dentist has a toothpaste that can help with that.

8.7 (79) 4974 12 Min Comments

Red, White and Screwed!

By Rod Steel 30 Jun 2019

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?

8.5 (14) 1114 13 Min Comments

Tis Better to Receive Than To Give

By Rod Steel 16 Jun 2019

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!

8.9 (35) 2460 16 Min Comments

The Engineering of Consent

By NattySoltesz 5 May 2019

Two guys meet at a bar. Or do they?

8.4 (53) 2643 15 Min Comments