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.

Becoming Wesker's Experiment

By Layla 5 Aug 2022

Chris Redfield is the subject of Wesker's debauched experiment where he was reduced to nothing but a muscle meat for his pleasure

8.2 (53) 7416 8 Min Comments

Penis 92: Welcome to the Cum Farm (ch. 2)

By NineThreeKD 5 Aug 2022

College jock guides a shy, awkward nerd through his first public ejaculation in a mysterious research lab.

9.3 (66) 8157 6 Min Comments

Feed

By novicewritter1994 4 Aug 2022

A priest's body is invaded by a parasite and feels an insatiable need to feed.

9.0 (35) 3203 6 Min Comments

Inside His Head (ch. 2)

By Ryan Jones 4 Aug 2022

The weirdness in my head and the boy's heads continues. We keep Ben's recovery on track and get settled in our lives together. What will Naomi really think about us having a 3 way relationship? Will there be more surprises as our minds learn to mesh together seamlessly? I suppose you'll have to read on to find out the answer!

9.5 (7) 473 42 Min Comments

Penis 92: Welcome to the Cum Farm

By NineThreeKD 4 Aug 2022

Two college guys meet while getting jerked off in a research lab

8.9 (62) 5559 3 Min Comments

Drone, Inc

By P.J. 29 Jul 2022

Let Fastos the alien take you behind the scenes at DRONE, INC., the galaxy’s hottest manufacturer of realistic sex drones

8.7 (42) 3345 14 Min Comments

Experiments Straight Guys

By Jacksonville 27 Jul 2022

Nolan is your star football player but after one night of partying he and his friends are taken by aliens and forced to have sex with each other.

8.7 (91) 24012 15 Min Comments

The Differing (ch. 3)

By Grant 25 Jul 2022

A continuation of the story about Corbett and Duncan and their search for the meaning behind the relics.

9.8 (39) 1143 90 Min Comments

The Throb-Warehouse

By GreatBallzNCock 20 Jul 2022

When a new global product causes chaos amongst human kind.

7.3 (17) 2025 3 Min Comments

Life Changer

By PCLatex 14 Jul 2022

Jim and Dennis have bought an old house which they plan to renovate. In the process they discover it has a very well equipped 'fetish dungeon' beneath it and, being into latex and bondage themselves, invite their friends -- The Gang -- round to explore it with them. The discovery of a very strange device leads to an unexpected and permanent change for both of them ...

9.1 (60) 5644 14 Min Comments

A treatment for my ADHD

By PCLatex 8 Jul 2022

Suffering from ADHD sucks, especially if you are above average intelligence, so when Jason is finally offered a way to beat it, and realise his potential, he opens a door into a whole new life ...

9.3 (35) 4230 73 Min Comments

The Hidden Chateau (ch. 15)

By PCLatex 23 Jun 2022

The Sardar reminds Jack of an anniversary, and a celebration is arranged. Jack and Rod find themselves at the centre of a bondage orgy. With the community now fully integrated, settled and happy, they can look forward to a very happy future.

9.3 (10) 703 18 Min Comments

A Betrayal

By Grant 19 Jun 2022

Sea levels have risen dramatically, faster than predicted. Relocations are slow and conflicts arose from property rights disputes. For Florida, most of the state underwater, the solution was to create a floating city for Miami. It seemed like such a good idea at the time, but for those living on one of the platforms, life is anything but easy.

8.9 (37) 2008 126 Min Comments

The Hidden Chateau (ch. 14)

By PCLatex 18 Jun 2022

Jack's son Adam brings an Outworlder into the community after they pass the test. Bryce is welcomed and soon undergoes the hybridising process with Adam ...

9.3 (8) 430 8 Min Comments

The Hidden Chateau (ch. 13)

By PCLatex 16 Jun 2022

Jack and Rod enjoy having their sons around, but now Adam presents them with a problem. He's in love with an 'outworlder' and the Sardar's rules are strict. No Outworlder may enter the hidden enclave, but, unless his lover is allowed to accompany him, Adam will refuse to return ... A creative solution must be found.

8.8 (8) 346 10 Min Comments

The Hidden Chateau (ch. 12)

By PCLatex 15 Jun 2022

It's eighteen years since Jack and Rod said good bye to their human sons, and now the boys are home, and eager to join their fathers in being human-Ligaran hybrids.

8.4 (8) 430 14 Min Comments

The Hidden Chateau (ch. 11)

By PCLatex 14 Jun 2022

Jack and his friends discover that being a hybrid parent is demanding, but rewarding, especially as their human children develop. There is a lot to do and even more to learn for all of them, but plenty of time for sex and bondage in between ...

9.5 (8) 500 11 Min Comments

The Hidden Chateau (ch. 10)

By PCLatex 9 Jun 2022

Jack discovers that there is a great deal more to being a Human-Ligaran hybrid than he could have imagined. The sex is beyond his wildest dreams and the change in the relationship between the human community and their Ligaran 'masters' begins to bear fruit ...

9.5 (8) 826 12 Min Comments

The Hidden Chateau (ch. 9)

By PCLatex 8 Jun 2022

Jack and Rod make their decision to be hybridised and the community of Ligarans and humans tentatively start to rebuild the relationship while Jack and Rod undergo the transformation ..

9.6 (9) 1110 10 Min Comments

The Hidden Chateau (ch. 8)

By PCLatex 4 Jun 2022

Jack, Rod and their Ligaran companions discover further records in the chateau and come up with a proposal the Council accepts, but now Jack must decide whether he is willing to undergo the process that will make him a Human-Ligaran hybrid like Josh ...

8.8 (12) 647 10 Min Comments

The Hidden Chateau (ch. 7)

By PCLatex 3 Jun 2022

Jack recovers from his intense session and finds himself having to share his ideas about repairing the relationships between the humans and Ligarans. On the instructions of the Sardar he and Rod move into an apartment in the chateau, and meet their Ligaran assistants and Jack gets to see a Ligaran's anatomy properly for the first time ...

9.4 (9) 624 11 Min Comments

The Hidden Chateau (ch. 6)

By PCLatex 1 Jun 2022

Jack and Rod search for the Comte's diary and find it, but it brings new puzzles and challenges because of what it reveals, particularly about Jack's ancestor and his role in what went wrong with the original agreement.

9.5 (7) 771 10 Min Comments

The Hidden Chateau (ch. 5)

By PCLatex 31 May 2022

Jack and Rod learn to live with their new arrangement, and realise that, if things are to change, they must find the Comte's diary -- if it exists -- but need the Ligaran's permission to search the chateau . It is granted, but there are conditions attached to their proposals for a reset of relations ...

8.5 (13) 865 11 Min Comments

The Hidden Chateau (ch. 4)

By PCLatex 29 May 2022

Jack accepts his punishment and studies the agreement between his ancestor and the Ligarans. In the process he makes an interesting discovery.

9.1 (11) 1322 9 Min Comments

Eternal Love

By BabyBoiPussy 27 May 2022

Multi-part story, involving jumping through time and space and lots of cum.

9.2 (38) 1768 8 Min Comments

The Hidden Chateau (ch. 3)

By PCLatex 27 May 2022

Jack has his first session with the Ligarans 'feeding' on his cock, and discovers that they are serious about their control of their human servants, and their obedience when he persuades Rod to fuck him..

9.0 (18) 1869 20 Min Comments

In the Neon Mist (ch. 2)

By Caleb 26 May 2022

As Will searches for answers, a deadly conspiracy makes itself known: an intensely erotic encounter years in the making, murder, mayhem, and a little ABBA. Surrender yourself, at your own risk, to the Neon Mist.

9.7 (11) 1148 13 Min Comments

The Hidden Chateau (ch. 2)

By PCLatex 26 May 2022

Jack, now in a latex bondage suit, finds himself at the mercy of some expert bondage masters, and subjected to an unbelievably intense sex session. His future is going to be interesting ...

9.4 (22) 2024 13 Min Comments

Into Another World (ch. 11)

By Cloudboy91 25 May 2022

Jeremy enjoy some time with Amir and his verses.

9.8 (23) 2549 7 Min Comments

The Hidden Chateau

By PCLatex 25 May 2022

When Jack Hevea-Ffaluss stumbles upon a place that appears on no map, he finds a small town, a community that is obviously Gay, a well kept but empty old chateau and a mystery that will change his life and a lot of others ... This is a novella inspired by the aliens in "Galaxy Quest" and a visit a while ago to a semi-ruined and rather beautiful small chateau in Belgium.

8.9 (30) 2514 13 Min Comments

Into Another World (ch. 10)

By Cloudboy91 23 May 2022

Jeremy has some time to kill before his next shift at Wild Life.

9.1 (22) 2410 5 Min Comments

Male Pregnancy Tales (ch. 2)

By Gazzaq 13 May 2022

A Surrogates Tale Peters Story Chapter 2

9.1 (54) 6349 16 Min Comments

Male Pregnancy Tales

By Gazzaq 12 May 2022

A Surrogates Tale Peters Story Chapter 1

9.2 (50) 11456 14 Min Comments

Into Another World (ch. 9)

By Cloudboy91 30 Apr 2022

Jeremy starts his first day at work and meets his match.

9.7 (32) 2653 8 Min Comments

When the World Changed (ch. 3)

By slave mark 12 Apr 2022

CHAPTER 3 - It is the year 2070 and it is a whole different world. A drug that cures every disease has now caused my lover and me to be enslaved to the top jock on campus. The slaves are now split up while the Master takes slave paul to a sex shop.

9.6 (122) 2697 13 Min Comments