Alien Sex Stories

226,921 results
Orientation
Length
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Infinite Scroll

Out of this world clothes

by eroshumanal on Dec 27, 2009
Science Fiction

An out of the way clothes shop that is run by aliens from outer space. The clothes are living creatures though they look just like clothes at first glance. Both the clerk and the clothes desire sexual contact with humans. Either as a sorce of food or simply as a fun way to pass the time. The customers think its only a run of the mill clothes shop until t...

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Alien Vampire Sperm Sluts Ch. 03

by exquisitelifetime on Sep 11, 2017
Sci-Fi & Fantasy

Dianedom landed with her troupe of six male sex slut slaves; on a forward advance military space ship. This was her first mission as an alien vampire sperm slut where she was controlling alien male sex slaves. She had received training in manipulating and coercing the male sex slaves into behaviours that would be required to dominate and control the female h...

Alien Ambassador

by Torg on Jun 17, 2020
Science Fiction

The alien climbed out of its landing craft. They had been sent down to investigate the simian inhabitants on this planet, a backward world with only limited space flight. The spacecraft was hidden in a large area covered by deciduous woody plants called trees in the local language. The alien knew several of the languages spoken here since it had spent the la...

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Tentacle Wars: Eclipse

by daddyduckett on Jan 20, 2020
NonHuman

Eclipse flew through the sky to the docks as she was alerted by a tip form an unknown source. She was close when she heard gunshots and looked down to see a shoot out in progress. Out of nowhere a ray fired up and struck her in the stomach. She was thrown backwards and her flying power was weakened as she fell towards the ground. Eclipse tried to regain he...

Genestealers Pt. 02

by inconsistentwriter on Jun 1, 2020
NonHuman

(All characters are 18 and above wherever applicable. This series contains elements of futa and gay sex. Thank you for the feedback - it's most welcome!) *** Halfway across the country, two scientists were staring up at the star-lit sky with beers in their hands. It was the much-awaited end of a long day, mostly spent playing politics and wrestling with pa...

From Terra Ch. 03

by Goldeniangel on Sep 13, 2017
Sci-Fi & Fantasy

Author's Note: This story includes MF Non-Human sex and some bondage. Enjoy! -------------------------------------- Chryssa curled up in her new bed, eyes wide as she looked around at her surroundings. Although she knew that she was being used as chattel, that she should be angered at the degradation of her body... she was also in the nicest room she'd eve...

Sexbots in Space: Sensuous Slime

by LincolnAndSunset on Sep 14, 2017
Sci-Fi & Fantasy

Abstract: Science Engineer Jessica Sloan finds herself alone with one of the planet's tentacle creatures. NOTE FROM YOUR MENTAL TRAINING COMPUTER Hello. We are so glad that you have been placed in this experimental sexbot suit and do not fret. Your training has already begun. You may not remember the past month but you have been proving to be an excellent...

An Alien Love Bk. 02 Ch. 08

by Read_Moore on Jul 27, 2020
NonHuman

Yesterday I spent the day working on the end of One Strong Gale. I have to finish the story before I can start work on another Alien Love book. I don't like to have too many books going all at the same time. Four is my limit. So since I played with that one yesterday... Octnavin and Sloan got all my attention today! YAY. Don't get me wrong, I love the sex an...

Arrival

by ReWriter on Jan 1, 2019
NonHuman

"We should go back, my Mom is going to kill me." "Relax, Jason, it's not that late, besides I doubt she's noticed you aren't home yet. It's not like you ever leave your room anyway." Nick had a habit of being wrong when it came to whether Jason was going to get in trouble or not. It was already half an hour past his curfew, and Jason didn't really want to t...

Alien Household Ch. 01

by kurtrellians on Sep 15, 2017
NonHuman

(Alien Opportunities excerpt) He finished his duties and came into the comfortable lounge where some of the household were to be found. One of Urilt's wives, Braidt, had overseen his work so far, and she was present, engaged in reading some more of Earth's literature. He had talked a little with her on each of the last few days, particularly about Earth lit...