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.

Station (ch. 9)

By Simon Traum 30 Dec 2014

The concluding chapter, and the final piece of the puzzle.

9.2 (12) 416 15 Min Comments

To Space!

By Petr-Johan 28 Nov 2014

Two Young men give their lives to being astronauts and find that space is further away than it lookes

9.2 (37) 1308 23 Min Comments

Eight

By Petr-Johan 20 Nov 2014

A Man Tries An Experiment in Sexual Regeneration

8.2 (47) 4791 10 Min Comments

A Destiny of Crystal

By Sam Lea 8 Sep 2014

He passed a reflective surface and paused to look. He had pale skin, which was almost, but not quite translucent, and flaxen, shoulder length hair that had a slight wave to it. Strangest of all were his eyes, which were slitted like a cat's and bronze, and his ears, not quite pointed enough to be elven, but not quite round enough to be human.

7.9 (27) 3095 15 Min Comments

Eric's First Days at Cyberforce

By Sam Lea 6 Sep 2014

The ones he felt would be accepted were the ones that were handling their stress well. The ones that were less likely, were clumped tighter together trying to draw solace from their new found companions. All of the candidates in this room were men, very beautiful men in fact. Cyberforce did accept women but they were trained separately.

8.3 (42) 1924 13 Min Comments

The Alien

By Tom L. 22 Jul 2014

A bodybuilder has consensual sex with a tentacled alien.

9.0 (170) 30845 19 Min Comments

Parallel

By Flame_Wyrm 10 Jul 2014

Just a small taste.

7.6 (9) 1480 7 Min Comments

Route 666

By Jason 8 Jul 2014

Two aliens disguised as a soccer player and business man get pulled over by two police bikers . . .

7.9 (22) 2837 14 Min Comments

Beginning of the shooting hammers (ch. 2)

By Letico 5 May 2014

excuse my typing lol i was in a rush , but chris was having flashbacks of mike fucking his hole at work ... fuck

5.3 (9) 756 3 Min Comments

Odd Ball 2 - The One (ch. 12)

By monkurchakar 17 Feb 2014

I could hear the hum of the air conditioner and the warm comfortable presence of Kevin beside me. I tried raising my hand and my muscles trembled with the effort. I tried speaking and a small croak emerged.

7.5 (6) 313 11 Min Comments

Jule and Qux

By Grant 13 Feb 2014

Jule rushes to his module for he knows Qux will be ready.

7.6 (31) 1256 6 Min Comments

Odd Ball (ch. 21)

By monkurchakar 25 Jan 2014

I opened my eyes, panting and out of breath. My group was around me, faces turned outwards on guard duty; except, Pounamu, he was staring at me intently.

8.2 (4) 340 14 Min Comments

Family Ties

By Jason Smyth 3 Jan 2014

Two brothers are about to be faced with a zombie apocalypse: but can they work together to survive while one of them keeps a secret?

7.9 (30) 2705 11 Min Comments

Supernatural

By J.P. 1 Nov 2013

Ok, so I know I haven't been updating much. It's mostly because I can't get the creative juices flowing, so this series will be a quick 3 chapters, and hopefully it'll help me get a little more creative with the other stories I have to finish. Thx for being so patient lol!

8.0 (12) 2066 8 Min Comments

A Loner's Retribution (ch. 2)

By Feare 11 Oct 2013

Ryan goes and explores the possibilities he can do with his device, over at Tanner's place, while he's hanging out with his friends.

8.5 (60) 6215 10 Min Comments

The Window Washer

By Jason 7 Aug 2013

An alien disguised as a hunky window washer spies on Henry Cavil!

7.7 (10) 2485 7 Min Comments

Into Darkness (ch. 5)

By Aaron Heights 11 Jun 2013

Scott looked at me and I at him; that moment, we were connected, fighting as brothers. One by one, no problem. Dylan and Derek worked together as well. I was picked up by the alpha leader and hurled against a wall.

9.1 (15) 1260 6 Min Comments

tails of neversoft prison (ch. 2)

By major 3 Jun 2013

The saga continues at neversoft prison.

9.1 (26) 2339 9 Min Comments

Puppy Love

By Jason 18 Feb 2013

A man goes on a date with a dreamy mystery man, when they get to his house he wants to take it to the next level, however his date has a secrete he is ashamed to reveal! Is he "man" enough to reveal whats beneath his wolfish good looks?

9.0 (22) 7028 7 Min Comments

Opposites Attract - a Camili-Cat fan-fiction (ch. 2)

By ashtonsimpson67 11 Feb 2013

Part two of this Camili-Cat fan-fiction~ Upon arriving at Mallor's home, he and Cam are kidnapped by Mallor's mortal enemy, General Zaxxon. Zaxxon has stolen Mallor's son, Venn, and plans to turn all three of them into his own personal slaves. In the mean time, Zaxxon's guards decide to have some fun with Cam...

6.7 (7) 847 18 Min Comments

Arriving To Prometheus

By Hawkeman974 22 Jan 2013

Colton Nicks, Chris Adams, and 3 other guys get the most erotic alien sex of their lives.

7.5 (72) 9644 5 Min Comments

Changed? (ch. 2)

By DarkDawn 16 Jan 2013

The second part, it was originally written for my own use, but I decided to post it somewhere, that how I found this website. NOTE: I do not gain anything from the stories I publish here, however please do not copy them to anywhere else, I don't like that.

7.2 (17) 2129 4 Min Comments

Star trek (ch. 2)

By J.P. 28 Dec 2012

I woke up several hours later in my dark stateroom with a heavy blanket over me...

6.3 (11) 1068 5 Min Comments

Tra

By J.P. 28 Dec 2012

I stumble out into the cold, trying to escape my evil captors. They have tortured me, enslaved me to their every whim, and their taking more of us every day.

6.6 (5) 1485 4 Min Comments

Mental Stones

By WickedDame 26 Nov 2012

Kailyn is a nobody, but nobodies can go a long way if they can grab their futures and shape it. Lucky for Kailyn his future is in reach, though it won't be him who will shape it.

6.5 (2) 493 6 Min Comments

Thank You Marty (ch. 2)

By Jason 10 Oct 2012

Aliens pursue a selfconscious young man wearing a human skin suit because he's sick of being ugly. He makes friends with an android while running away from evil aliens!

8.8 (6) 829 43 Min Comments

Cody. Ryan. Leo.

By chocol8moonlight 5 Sep 2012

Dear Science. Please perfect cloning faster. I have three gorgeous boys to clone! Sincerely, Their lover-boy.

8.9 (18) 2967 20 Min Comments

My experience in space

By ddevers 21 May 2012

Have you ever been in a place that was very quiet? So quiet that when you hold your breath the only sound you hear is the beating of you heart?

8.8 (17) 1106 16 Min Comments

Thirsty Old Men (ch. 4)

By TheReluctantKnight 6 Apr 2012

Bryce gets milked and Gareth gets a new attitude.

9.3 (33) 4326 18 Min Comments

AGTIM (ch. 5)

By DPAngel 19 Mar 2012

"Who the hell are you?" I found my voice. "Baby, its me... Tylor" spoke the sexy god of a man. "Bull, where is he and answer my question. Who are you?"

7.4 (9) 1125 7 Min Comments