12 Votes
Sex And The Single Spaceman (ch. 2)
More old style sci-fi, but with a lot more jizz this time
Topics: Handjob, Cum, Sci-Fi, Aliens
GayDemon's Stories: On this page you can find erotic fiction where you can read about gay sex with aliens and monsters from outer space listed by date.
More old style sci-fi, but with a lot more jizz this time
Topics: Handjob, Cum, Sci-Fi, Aliens
Old time Sc-Fi, but with a lot more dicks, arseholes and orgasms
Topics: Daddy, Sci-Fi, Sex, Aliens
When Captain Niall Coventry's life partner is captured by the Danog and transformed into a latex sex slave, their lives are changed forever. But the Danog have made a fatal mistake, Niall has himself transformed and leads a special task force of the rescued sex slaves to sabotage the Danog's home bases and bring to an end their ravages of human colonies ...
Topics: Bondage, Rubber, Sci-Fi, Transformation, Sex, Aliens, Fucking, Latex
After Nolan and his friend return home from the Alien ship there seem not to be able to return to normal life.
Topics: Straight Men, Breeding, Rape, Male Pregnancy, Aliens, Horror, Footballer
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.
Topics: Straight Men, Abduction, Forced, Sci-Fi, Bromance, Rape, Male Pregnancy, Aliens, Footballer
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.
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Aliens, Fucking, Latex
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 ...
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Aliens, Latex
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.
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Aliens, Latex
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.
Topics: Bondage, Rubber, Sci-Fi, Aliens, Latex
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 ...
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Aliens, Fucking, Latex
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 ...
Topics: Anal Sex, Bondage, Sci-Fi, Oral & Blowjobs, Aliens, Nipple Play, Fucking
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 ..
Topics: Anal Sex, Bondage, Sci-Fi, Transformation, Oral & Blowjobs, Aliens, Body Modification
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 ...
Topics: Bondage, Rubber, Sci-Fi, Sex, Aliens, Latex
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..
Topics: Anal Sex, Chastity, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Aliens, Fucking, Latex
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 ...
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Aliens, Fucking, Latex
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.
Topics: Bondage, Sci-Fi, Aliens, No Sex
Commander Gib is desperate to save his ship and complete is mission. Will this big cocked creature be able to save him?
Topics: Anal Sex, Rimming, Big Dick, Sloppy Hole, Breeding, Sci-Fi, Big Balls, Aliens
A powerful being, known only in whispers as Yaoguai, possesses the ability to modify human bodies at will. Giving people extra arms or a bigger cock is no effort to him as he travels around with his boyfriend, the prolific serial killer Satorei, who is as horny as he is sadistic. But Yaoguai's powers--and his life force--are coming to an end. He will need to train a successor...
Topics: College, Fantasy, Oral & Blowjobs, Aliens, Horror, Demons, Magic, Body Modification
The Galaxy’s biggest prostitute, Owen, goes back to the bunk of an alien he hooked up with in a bar. But he find that they’re not alone.
Topics: Anal Sex, Big Dick, Group Sex, Sloppy Hole, Bareback, Sci-Fi, Smells, Size Difference, Aliens, DILF, Deep Throat
Owen, a human prostitute, hooks up with an alien mechanic on a space station bar.
Topics: Anal Sex, Public Sex, Big Dick, Prostitution, Slut, Breeding, Bear, Sci-Fi, Exhibitionism, Size Difference, Aliens, DILF, Mechanic
A young man moves into his uncle's home, a large Georgian house, but soon learns that all is not quite as it seems.
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Oral & Blowjobs, Aliens
Abducted, naked and alone, a man is raped by his captor. Alone, desperate and hopeless, an alien commits an unforgivable act in order to preserve the continuation of his species. Even if it means he will destroy the human he loved.
Topics: Breeding, Sci-Fi, Rape, Male Pregnancy, Aliens
Now the fun and torture begins!
Topics: Muscle, Enema, Military, Edging, Sci-Fi, Aliens
I finally capture the apple of my eye! [Audience Survey included!]
Topics: Muscle, Abduction, Military, Sci-Fi, Aliens, Monster
A man is sent on a mission to monitor a place: Specifically mine! How I met my catch... Note: There's no sex in this one but it'll set up the setting and who the narrator is.
Topics: Muscle, Military, Sci-Fi, Aliens, Monster, No Sex
Mark was abducted by aliens. He was one of several gay men who were being used as temporary sex slaves and alien baby incubator. They were fucked by master aliens who were breeders. Mark and Co would give birth a few days later.
Topics: Anal Sex, Breeding, Sci-Fi, Aliens
Alien abduction for anal sex impregnation
Topics: Anal Sex, Breeding, Sci-Fi, Aliens
Pete, a writer, is abducted by a strange alien race, but his friend Mike sees what is happening and jumps at the chance it offers. When they wake up in Pete's home, several things have changed permanently ...
Topics: Anal Sex, Bondage, Romance, Abduction, Rubber, Sci-Fi, Aliens, Fucking, Latex
More adventures during captivity. The kinkiest yet with more to cum later. This has a bit more story line in the beginning. I wanted to give hints for future stories as well.
Topics: Anal Sex, Rough Sex, Sci-Fi, Oral & Blowjobs, Rape, Aliens
Second chapter of my fantasy abduction. This gets a little kinkier!
Topics: Anal Sex, Abduction, Sci-Fi, Oral & Blowjobs, Aliens