Gay Sci-Fi Stories

GayDemon's Stories: On this page you can find erotic fiction where you can read about futuristic gay sex and sci-fi.

Squishy Squishy Yum Yum

By Kyle Falls 26 May 2017

Sex and craziness all in one story

8.3 (26) 2181 8 Min Comments

Generator

By Simon Traum 23 May 2017

Cosmo bites off more than he can chew with two aggressive, quicksilver lovers.

9.0 (24) 2666 29 Min Comments

Squidboy

By EJ Allerie 23 May 2017

Twin brothers James and Ethan have made a high-stakes wager; in order to win the bet, Ethan needs to lose his virginity before his nineteenth birthday to a man of James's choosing. To make things difficult, James has chosen Sir Victor, a gorgeous hunk whose taste in men tends towards the freakish and the bizarre. To seduce Sir Victor, Ethan will have to visit Dr. Lustcraft, whose experimental procedures with tentacles will change Ethan's body - ...

8.9 (27) 2203 20 Min Comments

The Fall

By Kyle Falls 20 May 2017

Not your usual sexual story, based around an apocalypse and one man's journey in the apocalypse. My attempt at something new and trying to write something different. Minimal sex, has very strong themes. Authors note in the story.

8.5 (10) 785 18 Min Comments

Paranormal Jacktivities: Gozer Chair

By Doom Guy 13 Feb 2017

Demon, Multiple hands, Hypno, Submission, facefuck, assfuck

9.3 (38) 4192 8 Min Comments

The Prince and the Pleasurehouse (ch. 12)

By Valentine 19 Jan 2017

Proteus passes the time waiting for everyone to return. Tension builds in the House when they realize that there must be an agent of Shadow Division still among them. Lyre makes the best of his capture, and his captor.

9.3 (30) 1592 12 Min Comments

GEM: Genetically Enhanced Male

By Balletboy 17 Jan 2017

Twins Jake and Aiden are hired to go to a medical testing center and get infected with a disease and monitored. It does not go the way they expected it to

8.6 (100) 7775 16 Min Comments

The Prince and the Pleasurehouse (ch. 11)

By Valentine 7 Dec 2016

Namor seeks answers about Shadow Division, and a possible advantage comes to light - if Namor and Kanaan can get to him in time. Adrianus receives a job offer.

9.3 (30) 1506 12 Min Comments

Opposites Attract (ch. 10)

By wabuck 31 Oct 2016

Joe confesses to Craig about his encounter with Lawrence, but leaves out important details. Their rlationship gets deeper as Craig introduces Joe to his mother.

8.2 (11) 559 9 Min Comments

The Prince and the Pleasurehouse (ch. 10)

By Valentine 30 Sep 2016

Adrianus receives treatment after the terrifying attack on the Crown Prince. Namor looks for comfort in the arms of another. Prince Avidus forms another plan to kill Proteus. Namor and Argos make an shocking discovery.

9.0 (29) 1339 13 Min Comments

Superfan

By Ricky Jaye 31 Aug 2016

One fan takes his hero worship a bit too far. Superman doesn't know what he's in for. (Fan Fiction story featuring Superman.)

8.2 (24) 7091 56 Min Comments

Pandemic of men (ch. 12)

By Pen-ave haven 18 Aug 2016

The dress, the humiliation, all of it just a sick dream. Being alone i threw my phone and whatever else was in reach in frustration and anger, by the time i was finished the room was a reck and i was coughing into a fit. I slid to the floor coughing for a while until it came under control.

6.8 (13) 599 5 Min Comments

Opposites Attract (ch. 4)

By wabuck 12 Aug 2016

Joe discovers that Craig has another man in his life.

8.3 (20) 917 9 Min Comments

The New Android

By Cinaedus 9 Aug 2016

A Commander in the future has to train a new Android. Little does he know that the Android has emotions, and has already fallen for him.

8.8 (61) 4658 6 Min Comments

Guy with two cocks

By Mighty Mouth 28 Jul 2016

Would you enjoy this opportunity?

7.9 (39) 7090 4 Min Comments

Viral Enhancement UK (ch. 11)

By winstion1 28 Jul 2016

chapter 11 of viral enhancement uk I know their not much sex in this one but bare with me their will be more soon.

7.4 (10) 408 17 Min Comments

Opposites Attract (ch. 3)

By wabuck 27 Jul 2016

After a long night of sex, Craig and Joe chill the next day while they find out more about each other and grow closer. Craig tests Joe's head skills.

8.6 (24) 1017 6 Min Comments

Viral Enhancement UK (ch. 10)

By winstion1 22 Jul 2016

chapter 10 of viral enhancment uk.

7.9 (8) 646 26 Min Comments

Viral Enhancement UK (ch. 9)

By winstion1 14 Jul 2016

chapter 9 of viral enhancment uk

8.2 (10) 506 23 Min Comments

The Prince and the Pleasurehouse (ch. 9)

By Valentine 12 Jul 2016

Prince Proteus and Namor continue the fun in the Water Garden until betrayal hits close to home.

9.3 (28) 1562 11 Min Comments

Viral Enhancement UK (ch. 8)

By winstion1 25 Jun 2016

viral enhancment uk chapter 8

8.0 (17) 1079 20 Min Comments

Pandemic of men (ch. 11)

By Pen-ave haven 14 Jun 2016

I awaken with fright, as though a nightmare had acured, but the only memory left of it was a lone tear that streamed down my face. As i tryed to remember the dream, it faded like fog. A sound ringed from inside my coat.

6.5 (13) 548 5 Min Comments

The Prince and the Pleasurehouse (ch. 8)

By Valentine 27 May 2016

Namor meets Prince Proteus and shows him a secret room hidden within the House.

9.2 (50) 1930 11 Min Comments

My roommate is a gay neanderthal

By Kevin's Path 19 Apr 2016

I discovered they were the crowning apex of gay evolution. My roommate Garin was going to rock the world of anthropology when I exhibited him at the conference!

7.7 (59) 6783 38 Min Comments

Viral Enhancement UK (ch. 7)

By winstion1 18 Apr 2016

viral enhancement UK chapter 7

8.2 (7) 678 29 Min Comments

The Prince and the Pleasurehouse (ch. 7)

By Valentine 15 Apr 2016

Prince Proteus and Lady Vashura take a tour of the House. Galen encounters a sexy red-head. Namor's place in the House is threatened.

8.7 (36) 1611 12 Min Comments

Viral Enhancement UK (ch. 6)

By winstion1 21 Mar 2016

chapter 6 of viral enhancement uk

7.7 (7) 958 19 Min Comments

The High Five Forfeit

By expatmark 14 Mar 2016

This a fanfiction story based on a video I came across some time ago on X-Tube. After a series of knock out challenges, the final six a forced to play a game, in a public park, where the forfeits are their clothes. The game ends when the last one is naked.

6.5 (20) 2454 9 Min Comments

Viral Enhancement (ch. 25)

By ESE 2 Mar 2016

Diego looks for new solutions. Alex deals with his new situation. Daniel copes with symptoms of EV21.

8.8 (9) 1498 13 Min Comments

The Prince and the Pleasurehouse (ch. 6)

By Valentine 21 Feb 2016

Namor reveals secrets about the Thracian bloodline and his past. Prince Proteus finally arrives at the House.

8.7 (42) 1867 14 Min Comments

Doom Guy vs Hell

By Doom Guy 2 Feb 2016

The protagonist from the popular PC game finds a level he wasn't expecting it the midst of brutally murdering the armies of hell. Tentacles. Satan.

8.4 (48) 5696 9 Min Comments

The Prince and the Pleasurehouse (ch. 5)

By Valentine 16 Jan 2016

Recruits Namor, Adrianus, and Pindaro must pass the tests to enter the ranks of the Phallicus Brotherhood before the Prime Offering is chosen for the Prince.

9.1 (33) 2061 18 Min Comments

Who are you?

By Tommy 11 Jan 2016

Three boys in a mysterious room together and they've all lost their identities. What could possibly happen?

8.3 (28) 2081 21 Min Comments

Pandemic of men (ch. 10)

By Pen-ave haven 8 Jan 2016

In the process I saw myself in the mirror. The pale twig, the blonde bone, the outer layer, things that I'd thought up as a joke to ease my thoughts.

7.6 (9) 496 4 Min Comments

The Prince and the Pleasurehouse (ch. 4)

By Valentine 24 Dec 2015

Proteus practices self-defense while Galen exercises more recreationally. A looming threat from Prince Avidus draws near.

8.8 (40) 1827 9 Min Comments