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 Change

By Zakery 24 Aug 2009

Sheriff of a small town returns home to find all the males changed, the town different.

8.6 (23) 5771 22 Min Comments

Wolf Fun

By xmengay 24 Aug 2009

Another science fiction my favorite.

9.1 (43) 7387 23 Min Comments

SpunkerMAN

By xmengay 24 Jul 2009

Spunkerman is an all new superhero. His superpowers are only for gays like us. Haha enjoy!

7.7 (28) 5966 10 Min Comments

Weaponised (ch. 3)

By Tyler Bernard 22 Jul 2009

A dream, shared by 50 21-year old hunks from around the world, starts a pilgrimage to a strange deserted island. But others have shared the dream, and they are on route too...

8.8 (11) 2844 6 Min Comments

Alpha One

By hbindbfl 27 Apr 2009

A homosexual colony is founded on a distant planet.

8.7 (36) 14670 20 Min Comments

The Tor (ch. 13)

By trandar 28 Mar 2008

oth feared that the other would feel differently now that they were both different. Scott now had access to his full powers and was just learning how to block other people's emotions from effecting him but when he saw Carl, all of those defenses fell apart against the love coming from Carl.

7.7 (6) 607 17 Min Comments

Curse of the Tan Tan

By Habu 30 Jan 2008

Then, holding the gun in front of him with trembling hand, he tentatively moved out of the room. He instinctively moved from one well-lit spot to the next, not even consciously knowing why, just knowing somehow that that was an important thing for him to do.

8.9 (13) 2463 20 Min Comments

The Invisible

By DarkShadow 28 Jun 2007

This is a Halloween story I wrote originally for another site. Two boys who have friendship and sex in common experience gay life from a different angle.

8.7 (12) 2651 20 Min Comments

Young Again

By Annon 5 Apr 2007

He zipped my shorts open, slid my bikinis aside and threaded my already firming up cock out into the open.

8.0 (10) 3739 9 Min Comments

Penis Vibrations

By Annon 3 Apr 2007

Max grabbed my feet and parted them. I immediately felt cool air hitting my ass hole which immediately retracted into a closed ring. Tony laughed and got undressed. What a hot body, swirling hair decorated his chest and belly and his thick cock was already rampant and dripping.

7.6 (19) 6627 10 Min Comments

One Week Invisible

By Annon 2 Apr 2007

I lied back on the bed, put my arms behind my head, whew, I needed a shower, I could smell my pits. But now they smelled nasty like the sex I was enjoying. Billy lost no time in trying to take my seven inches deep in his throat.

8.3 (10) 6949 15 Min Comments

Roswells Frontier Motel

By Habu 20 Feb 2007

Learning the draining secret of Roswell, NM

8.9 (28) 4032 13 Min Comments

Foreign Fluid

By lover 20 Nov 2006

Daniel, an earth gay man, was abducted by the aliens. The aliens looked exactly like humans, the handsome ones. Their plan was to study human male's ejaculation system. And they injected foreign fluid into his prostate and testes which could make him ejaculate his seeds again and again.

7.8 (109) 36978 39 Min Comments

Robot Sex

By Michael Shuler 18 Sep 2006

Jet said, offering his paper uniform to the robot. She took it in her hand and shredded it easily. She slid a rope out of her pocket and backed him against the small bed. In a moment he was tied to the bed, squirming in the chill air.

7.1 (16) 10448 9 Min Comments

Members only

By GSC 14 Sep 2006

He stepped back from the screen, revealing his oh so tight jeans, showing me his slim body. A strange music started to play somewhere and my eyes misted over. I blinked. There was smoke across the screen.

8.2 (16) 2602 4 Min Comments