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 Rut (ch. 4)

By Boy Mercury X 20 Apr 2024

In Chapter 4, one of the pregnant jock bros ventures out on a personal mission to find the Stag who has haunted his thoughts since Chapter 1.

9.7 (29) 2362 19 Min Comments

01040113

By Romo 16 Apr 2024

As he walks to the Collection chamber, he looks at the others, like him, in this immense room. Shaved. Naked. Muscular. His body, like theirs, is at its peak of specimen perfection. The machines have seen to this perfection. As each in this room share his approximate age. He is in his twentieth year of existence. And he does what he is told to do.

8.8 (46) 2720 5 Min Comments

Planet of the Dominated Mind

By E. Roan 14 Apr 2024

Captain Lukas is close to retirement, but he thinks he has one more mission in him. He leads two rookies on a galactic chase for a petty drug dealer, only to find something far more dangerous on the uninhabited mining planet ER-14...

9.4 (22) 3908 72 Min Comments

The Rut (ch. 3)

By Boy Mercury X 13 Apr 2024

In Chapter 3, the pregnant jock bros of The Rut go on a hike as their competitiveness increases, and secret attractions are revealed. (The Rut is a 5-part series.)

9.3 (30) 2834 21 Min Comments

The Human Bearer (ch. 9)

By Daemon D. Hart 10 Apr 2024

Riordan didn’t think it wise to sound so harsh when dealing with his master, but he couldn’t help it, still pissed and scared about what had happened with Kyle and the young soldier. Although while those military types had been wanking him about, he had thought of nothing but how safe he would feel back in Xana’s arms.

9.7 (18) 1295 16 Min Comments

The New Terrans (ch. 18)

By PCLatex 9 Apr 2024

With the rebellion over, the mutant-droids are at last able to live the life so long denied them. Felix and Jorge celebrate with their first lovemaking in their natural form ...

9.8 (8) 652 10 Min Comments

Cerule

By Draven Moorcock 8 Apr 2024

Commander Jake Saunders Pareldon is prepped for a lifelong mission to save a world.

9.2 (19) 1762 14 Min Comments

The New Terrans (ch. 17)

By PCLatex 8 Apr 2024

The bait is taken and the trap sprung. Felix and his Guardian 'Master' find themselves in the middle of a fierce struggle ... Once it is over, Felix-Five Zero provides some tlc for Eight Four Seven as he recovers from the injuries inflicted by their attackers.

9.7 (7) 314 11 Min Comments

The New Terrans (ch. 16)

By PCLatex 6 Apr 2024

Felix discovers what it is like to be turned into a 'droid' and be assigned to a 'Master'. Together they set out to do their part in an operation that will hopefully bring an end to the rebellion of the mutant haters ...

9.5 (8) 441 8 Min Comments

The Rut (ch. 2)

By Boy Mercury X 6 Apr 2024

As human evolution takes a strange turn, driving fit young men to impregnate each other during their Rut season, a former home for wayward girls becomes the residence to five young and lusty Bucks. (The Rut is a 5 part series.)

9.6 (40) 4111 14 Min Comments

Pleasurable Pain

By Boldie 5 Apr 2024

Aman, Moh and Dan are three young man, who volunteered for a experiment in which they get paid highly. At first, the staff prepare them seperately in different room, where Aman get injected with a blue serum, Moh and Dan injected with red serum. After that, they enters in room and locked for 48 hrs. Soon, as minutes passes, they start feeling lust, horny and arousal feelings towards each other.

8.8 (27) 6713 21 Min Comments

The New Terrans (ch. 15)

By PCLatex 4 Apr 2024

The discovery of the reasons for their mutation injects a new purpose in their lives and their determination to change the colony. Felix agrees to join the others in the droid disguise for a major operation to suppress the rebellion ...

9.6 (7) 317 9 Min Comments

The New Terrans (ch. 14)

By PCLatex 3 Apr 2024

Felix and Jorge share their new knowledge and experience with Erik and Eugen and things take a new direction. The cause of purpose of the mutations starts to become apparent ...

9.8 (6) 306 7 Min Comments

The New Terrans (ch. 13)

By PCLatex 2 Apr 2024

Felix takes Jorge on a short excursion to the country once patrolled as an exile. Visiting one of the strange caves, Jorge's circuitry connects to some alien presence, and they make an important discovery ...

9.8 (6) 357 12 Min Comments

The New Terrans (ch. 12)

By PCLatex 1 Apr 2024

Sirius, Felix and Jorge have their work cut out to help Jens, but with care they make progress. Felix and Jorge take a break once they have Jens calmed down and enjoy a 'Club Sandwich' with Erik.

9.8 (6) 335 8 Min Comments

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) 345 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) 9030 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) 374 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) 355 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) 368 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) 514 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) 455 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) 449 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) 952 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) 933 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) 5161 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) 1897 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) 893 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....

9.1 (84) 14287 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) 3314 10 Min Comments

The Human Bearer (ch. 8)

By Daemon D. Hart 10 Feb 2024

Riordan gets kidnapped.

9.7 (18) 2268 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 (97) 13517 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) 326 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) 4014 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) 5271 21 Min Comments