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.

The New Terrans (ch. 11)

By PCLatex 31 Mar 2024

Fifty aka Felix, and Jorge find their new their new circumstances a challenge. Felix plans a little excursion with Jorge to show his lover-droid to visit the Controller in Circe. They take Sirius with them ...

9.5 (6) 343 11 Min Comments

The Rut

By Boy Mercury X 31 Mar 2024

As The Rut compels the world’s most athletic young men to breed male pregnancies into each other, a home founded for unwed mothers becomes the residence for the sex starved sons of the elite. The bros of the Venable House might be knocked up, but that doesn’t slow their eager lusts, as Stags breed as many Bucks as they can before The Rut ends. (The Rut is a five-part story and prologue published with the fist chapter.)

9.5 (67) 8799 14 Min Comments

The New Terrans (ch. 10)

By PCLatex 30 Mar 2024

The Exiled Mutants are recalled, and informed by the colony's 'Admiral' that they are no longer 'exiled' and no longer to wear their distinctive rubber suits, no longer bound by the rules when in towns or settlements ... Change is in the air, but there is a long hard road ahead. Fifty learns that he is a son of one of the 'high' families, and his real name is Felix ...

9.8 (6) 372 14 Min Comments

The New Terrans (ch. 9)

By PCLatex 29 Mar 2024

Fifty and Jorge complete putting Sirius into the droid guise, but still don't know who he is or why he is being hidden like this. They learn that he must be protected so the revolution taking place around them can be dealt with, and now they are given two more men, Guardian volunteers, to be disguised as droids for a special assignment ...

9.8 (8) 351 10 Min Comments

The New Terrans (ch. 8)

By PCLatex 28 Mar 2024

Fifty and Jorge are taken to the Guardian's HQ and introduced to a young man who must be hidden from the enemies of his important family ... Sirius is taken in hand and joins Jorge in the guise of a droid ...

9.7 (9) 365 11 Min Comments

The New Terrans (ch. 7)

By PCLatex 27 Mar 2024

Fifty quickly discovers that his new 'droid' is more than just 'special' and that he makes a huge improvement to his life of solitary exile. Guardian 771 pays a visit, spots the deception, and sees the solution to a problem the Guardians are facing ...

9.8 (11) 508 13 Min Comments

The New Terrans (ch. 6)

By PCLatex 26 Mar 2024

Fifty gets a new companion droid and discovers it is much, much more than any droid he's encountered before.

9.6 (10) 452 10 Min Comments

The New Terrans (ch. 5)

By PCLatex 25 Mar 2024

Fifty enjoys a spell with a Guardian while they take shelter from a serious storm. The situation at home is getting really tense, now and on his next visit to Circe Fifty is assigned a new companion droid ...

9.6 (10) 444 17 Min Comments

The New Terrans (ch. 3)

By PCLatex 23 Mar 2024

After a very unpleasant medical with the Mutant Control doctor, EM 50 is relieved to be back out with just his droid companion. The settlement of Circe is definitely no longer a happy place, and mutants are given a very difficult time. His loneliness is relieved by a 'hot' session with one of the Colonial Guardians ...

9.9 (10) 935 12 Min Comments

The New Terrans (ch. 2)

By PCLatex 22 Mar 2024

Exiled Mutant Fifty, aka Fifty, finds things have changed since his last visit to his Base. And not for the better, the Mutant Police are causing problems, and vigilantes 'hunting' unregistered Mutants stalk the streets ...

9.2 (11) 921 10 Min Comments

You have an unread message

By ADayYoureGone 22 Mar 2024

Hello, dear recipient. We are representing the GIMP organization and contacting you due to the high risk of your abduction. Please read this message to be aware of the situation and protect yourself until it's too late. Best regards, your GIMP.

9.1 (22) 5081 10 Min Comments

The New Terrans

By PCLatex 21 Mar 2024

The isolated Earth Colony of New Terra is an unusual world. The vegetation is more fungal than vegetable, the animals few and far between and the human population is mutating ... Though the population is stable increasing numbers of male births are Gay and have genitals unlike a normal man ...

9.0 (20) 1869 14 Min Comments

The Block (ch. 4)

By Adam 12 Mar 2024

Cracks began to show more clearly though, at first it was little things. Diego took me to the cafe he took me to that first day, where he’d lay me back on the table and fucked me not caring who saw. The look on the girl’s face told me that wasn’t the last time he’d done that in the cafe, and that I wasn’t the only one. She knew as well as I did that survival meant doing things we didn’t want to, making alliances to stay alive was all ...

9.9 (8) 883 11 Min Comments

New bull (ch. 3)

By Staffido 22 Feb 2024

The jock finally understood what he was born for. His only value in this life is to produce sperm and be a milking bull....

9.2 (81) 14068 11 Min Comments

Into Another World (ch. 13)

By Cloudboy91 13 Feb 2024

Jeremy is invited back to a party hosted by Trent and Nico.

9.7 (19) 3287 10 Min Comments

The Human Bearer (ch. 8)

By Daemon D. Hart 10 Feb 2024

Riordan gets kidnapped.

9.7 (18) 2233 17 Min Comments

New bull (ch. 2)

By Staffido 7 Feb 2024

The boss took one of his cum-producing bodybuilders as the main course. His body was no longer his.

9.4 (92) 13343 8 Min Comments

Secrets Among the Stars (ch. 2)

By Ottie Otter 7 Feb 2024

Jayson awakes to a klaxon alarm ringing through out the station. An evacuation order has been called, but what's happening?

9.6 (10) 324 14 Min Comments

Alien abduction

By sweetcum 5 Feb 2024

Bruce is on his way home. Suddenly he gets kidnapped by aliens and is put in a cage in the middle of the town. He is exposed to do all the embarrassing things in public.

7.9 (39) 3953 6 Min Comments

Texas Slave Auction (ch. 13)

By Slave Bear 5 Feb 2024

An exploration of what happens to one slave after the end of his service and his attempt to reenter society.

9.3 (20) 5172 21 Min Comments

Milking factory

By Staffido 3 Feb 2024

Matthew gives a tour of the milking factory where kidnapped and bound muscle men are milked.

8.9 (104) 16371 5 Min Comments

Secrets Among the Stars

By Ottie Otter 3 Feb 2024

This story follows Alexander Riggs and his boyfriend, Jayson Kramer, two soldiers in the Aggregate Earthen Forces as they take on an alien race bent on destroying humanity while trying to keep their relationship intact.

9.5 (12) 419 20 Min Comments

The Human Bearer (ch. 7)

By Daemon D. Hart 3 Feb 2024

Riordan gets Xana's egg.

9.8 (19) 2640 22 Min Comments

Fruit of the Tree

By Local 1 Feb 2024

An FBI agent investigates an abandoned farm, on federal property, of a modified plant, that is suspected of being used to grow marijuana, and possibly linked to the disappearance of several young me.

9.1 (145) 8053 11 Min Comments

New bull

By Staffido 31 Jan 2024

Scientists have discovered that the semen of bodybuilders contains a substance that can be used in many ways. The black market has found a way to extract sperm.

9.0 (114) 15959 8 Min Comments

The Block

By Adam 27 Jan 2024

Mike lived in a world where the sky was always gray and the air was thick with pollution. Society had retreated from the sprawling cities of the past, now the tens of billions of people that populated the earth were distributed among massive building blocks. Governments were corrupt, blocks were ruled by de facto militias and gangs. Life wasn’t easy.

9.4 (42) 3324 7 Min Comments

The Human Bearer (ch. 6)

By Daemon D. Hart 27 Jan 2024

Xana has a change of heart.

9.7 (17) 1379 24 Min Comments

The Human Bearer (ch. 5)

By Daemon D. Hart 20 Jan 2024

Miscommunication.

9.8 (18) 1598 18 Min Comments

The Human Bearer (ch. 4)

By Daemon D. Hart 13 Jan 2024

A visit to the shopping center almost ends up with a gangbang. Xana intervenes.

9.4 (22) 1767 23 Min Comments

The Human Bearer (ch. 3)

By Daemon D. Hart 6 Jan 2024

Riordan gets filled by his owner until he looks pregnant.

9.7 (20) 3970 24 Min Comments

Attahachee County (ch. 2)

By Double Dee 1 Jan 2024

Noa's brothers are counting on him, but will he rise to the occasion? (This chapter is a quick setting setter before we reenter Cornell properly in the next one. Check back for it tomorrow.)

8.2 (20) 2946 7 Min Comments

Texas Slave Auction (ch. 12)

By Slave Bear 29 Dec 2023

The slave's morning routine is altered as Frank has some new ideas in store for slaves L024 and C865. L024 continues to serve the sexual needs of its Lord and its Master and slave F385 begins to adapt to its new life.

9.7 (16) 3608 24 Min Comments

The Human Bearer (ch. 2)

By Daemon D. Hart 28 Dec 2023

Riordan goes to a party where his owner humiliates him and makes him cum while others watch.

9.6 (22) 3544 17 Min Comments

Cumspiracy (ch. 2)

By Mr B Queer 10 Dec 2023

Chris's boss invited him him to go see some cum hungry aliens at his house... at midnight. But is it just a ploy to get some one on one bouncy bouncy time with him?

9.1 (10) 1058 6 Min Comments

A Hero in the making

By Prenum 8 Dec 2023

A long running story which will be following Alister, a soon to be developed superhuman, in a new world of powers.

7.5 (7) 1328 14 Min Comments