New
Cerule (ch. 2)
Pareldon was about to be burnt to a crisp on entry into the planet Cerule's atmosphere. Did he survive? Will he even begin to start his mission on this world?
Topics: Fiction, Sci-Fi, Lust
GayDemon's Stories: On this page you can find erotic fiction where you can read about futuristic gay sex and sci-fi listed by date.
Pareldon was about to be burnt to a crisp on entry into the planet Cerule's atmosphere. Did he survive? Will he even begin to start his mission on this world?
Topics: Fiction, Sci-Fi, Lust
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.
Topics: Breeding, Sci-Fi, Bromance, Male Pregnancy
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.
Topics: Muscle, Sci-Fi, Shaved, Nudity
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...
Topics: Crossdressing, Bondage, Spanking, Wrestling, Humiliation, Feet, Hypnotized, Sci-Fi, Chub, BDSM, Horror, Robot
The last rocket is about to leave Earth, the last for any hope of evacuation from the dying planet.
Topics: Fiction, Sci-Fi, Sex
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.)
Topics: Jock, Breeding, Sci-Fi, Male Pregnancy
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.
Topics: Breeding, Sci-Fi, Aliens, Fucking
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Robot
Commander Jake Saunders Pareldon is prepped for a lifelong mission to save a world.
Topics: Relationship, Sci-Fi, Humour, Lust
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 tac for Eight Four Seven as he recovers from the injuries inflicted by their attackers.
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Robot
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Robot
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.)
Topics: Jock, Breeding, Sci-Fi, Male Pregnancy
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. ...
Topics: Threesome, Romance, Sci-Fi, Male Pregnancy, Boyfriends, Straight to Gay, Fucking
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Robot
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Robot
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Robot
Alien invaders come to planet earth to enslave the humans
Topics: Rubber, Sci-Fi, Aliens
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.
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Robot
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Latex, Robot
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 ...
Topics: Jock, Breeding, Sci-Fi, Bromance, Male Pregnancy
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Latex, Robot
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Latex, Robot
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 ...
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Robot
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 ...
Topics: Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Body Modification, Fucking, Latex, Robot
Fifty gets a new companion droid and discovers it is much, much more than any droid he's encountered before.
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Latex, Robot
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 ...
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Latex, Robot
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 ...
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Aliens, Robot
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 ...
Topics: Chastity, Rubber, Sci-Fi, No Sex, Latex
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 ...
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs
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 ...
Topics: Fiction, Romance, Sci-Fi, Dystopian, Love