Cumspiracy
By Mr B Queer 5 Jun 2023
An unusual favour leads a young man to a dangerous cumspiracy theory
Gay Alien Stories
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.
Seed
By TakenAndTickled 25 May 2023
After the fall of the humans to the unknown alien race, young men such as Thomas are captured and taken to harvesting plants to be milked of all their nutritious "Seed".
My Husband's Been Replaced By An Alien
By Chuck Miller 13 Apr 2023
During a violent thunder storm, my husband disappears for a while. When he comes back he is behaving differently. Was he abducted by an alien? All I know is I had the best sex of my life.
The Human Bearer
By Daemon D. Hart 31 Mar 2023
A human male decides to become the bearer for a snakeman's egg.
Sex And The Single Spaceman (ch. 2)
By OldGayFox 18 Mar 2023
More old style sci-fi, but with a lot more jizz this time
Sex And The Single Spaceman
By OldGayFox 17 Feb 2023
Old time Sc-Fi, but with a lot more dicks, arseholes and orgasms
The Silicon Commando
By PCLatex 29 Aug 2022
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 ...
Experiments Straight Guys (ch. 2)
By Jacksonville 3 Aug 2022
After Nolan and his friend return home from the Alien ship there seem not to be able to return to normal life.
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.
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.
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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 ...
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.
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.
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 ...
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 ...
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 ..
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 ...
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..
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 ...
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.
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Star Date
By Jaybradman 13 Mar 2022
Commander Gib is desperate to save his ship and complete is mission. Will this big cocked creature be able to save him?
Yaoguai the Body Modifier
By Thanh_Tran 25 Feb 2022
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...
Owen’s Journeys (ch. 2)
By Remodio 21 Feb 2022
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.
Owen’s Journeys
By Remodio 10 Feb 2022
Owen, a human prostitute, hooks up with an alien mechanic on a space station bar.
Possessed
By PCLatex 3 Nov 2021
A young man moves into his uncle's home, a large Georgian house, but soon learns that all is not quite as it seems.
Seed
By readywankerone 20 Oct 2021
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.
Confessions of a Tentacle Monster (ch. 3)
By Not your Greek Hydra 17 Sep 2021
Now the fun and torture begins!
Confessions of a Tentacle Monster (ch. 2)
By Not your Greek Hydra 21 Aug 2021
I finally capture the apple of my eye! [Audience Survey included!]
Confessions of a Tentacle Monster
By Not your Greek Hydra 19 Aug 2021
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.
Alien abduction (ch. 2)
By Desertbiguy 16 Aug 2021
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.
Alien abduction
By Desertbiguy 31 Jul 2021
Alien abduction for anal sex impregnation
Abducted
By PCLatex 8 May 2021
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 ...
Alien Abduction (ch. 3)
By MontanaBiGuy 1 Apr 2021
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.
Alien Abduction (ch. 2)
By MontanaBiGuy 26 Mar 2021
Second chapter of my fantasy abduction. This gets a little kinkier!
Alien Abduction
By MontanaBiGuy 23 Mar 2021
My Fantasy Alien Scenario.