Alien Sex Stories

226,921 results
Orientation
Length
Source
Infinite Scroll

An Alien Love Bk. 01 Ch. 05

by Read_Moore on Jun 9, 2020
NonHuman

Hi again. So I'm writing on this male-male gay romance for the Ice Era Chronicles and that's been so much fun, but I keep coming back to this. I have considered that there might be something wrong with me, but oh well. You know what they say... if you're bored, you're boring. And I am never bored! Cheers! ~M~ from C.M. Moore *Chapter 5* My only friend...

Alien Invasion

by hyperguy on Sep 12, 2017
Sci-Fi & Fantasy

It was late in the year 2151 and the S.S. Majestic hurtled though space on its maiden voyage. The Majestic had been launched eighteen months ago in 2150 and was the newest ship in the space fleet. She was a massive step forward because she used the new hyper-light drive or HL-drive and had been the answer to the human races question of whether they could mov...

Lavender Pt. 05

by PrevertOne on Sep 15, 2017
Sci-Fi & Fantasy

The nanobots relayed the message: *alteration complete**conversion successful*. It was good news; time was running out. The Process exacerbated the Alien's internal injuries. His hearts were failing, death was imminent. The small machines had converted the biped into a genetic factory. Her body would grow his clone while the contents of the diplomatic pack...

Second Contact

by rpholt on Sep 19, 2017
Sci-Fi & Fantasy

"First Contact" is a situation where explorers first discover and meet a new people. Chris Columbus had a First Contact situation when he discovered that the "New World" was inhabited by half-naked beings with strange ways. Many excellent science fiction stories deal with First Contacts. "Second Contact" is a situation where you discover the unexpected, in t...

Ambassadors of Aldadiir Ep. 002: Eyleif

by DrowsDilemma on Dec 3, 2019
Sci-Fi & Fantasy

Author's Note: Ambassadors of Aldadiir began as a one-on-one roleplaying project and has been converted into a chapter-by-chapter format for weekly posting with the permission and assistance from my partner. It will contain a considerable amount of sexual themes such as femdom, lesbian, straight, 'reverse' rape, BDSM, group sex, romance, incest, and other t...

Welcome to Nockatunga Station

by ChloeTzang on Oct 14, 2017
Sci-Fi & Fantasy

Welcome to Nockatunga Station by Chloe Tzang © 2017 Chloe Tzang. All rights reserved. The author asserts a moral right to be identified as the author of this story. This story or any portion thereof may not be reproduced or used in any manner whatsoever without the express written permission of the author except for the use of brief quotations in a review....

An Alien Love Bk. 01 Ch. 10

by Read_Moore on Jun 1, 2020
NonHuman

I finished all my meme's for 3:05 a.m. An Ice Era Chronicle so to celebrate, I decided to write on this! Weeeeeee. I know I must be crazy, but if you are reading this, maybe you're crazy too and then we will be friends! Hope you enjoy this chapter. Cheers. ~M~ from C.M. Moore *** *Chapter 10* Saved by a sex dream. Murry had never been so worn out, b...

Intelligent Life

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

© 2004 Snooper. All rights reserved. The author has asserted moral rights under sections 77 and 78 of the Copyright Designs and Patents Act 1988. This is a work of fiction. Any resemblance between any of the characters depicted herein and any real person, living or dead is wholly a matter of Nature imitating Art. From an idea by Ladidarkmoon. Sandra Thie...

How to Get Laid in Outer Space

by GratefulFred on Aug 30, 2017
How To

Prologue You won't find any "Don't Panic" encyclopedias, end of the universe restaurant bartenders, laboratory mice, or intelligent fish to help you on your quest to scoring with galactic 3 tongue whores, cock twirling pussy nymphs or a host of other hot green-blooded titanium mining Aliens daughters, but rather this here "How-To" manual shall be your unive...

Hell's Housewife Ch. 03

by xxxecil on Sep 13, 2017
NonHuman

Book Three The Mayor of the city grunted, as he slipped out of LindaQueenMotherBreeder's tight ass. He quivered in bliss, then gurgled as the transfector cells attacked his DNA. The shapely rumps of eight other Breeders wiggled temptingly before him. Though he had tried his best to pleasure all of them, he was now spent; having spewed into the dark holes mo...