Alien Invasion Stories

17,869 results
Orientation
Length
Source
Infinite Scroll

An Alien Spider's Love Ch. 03

by TheGryphonsOnFIRE on Apr 3, 2019
Sci-Fi & Fantasy

Author's note 1: All persons engaged in sex are fully adult (Over 18 for humans) Author's note 2: I'm going to look for a publisher/agent for this book so I'm going to keep writing 'An Alien Spider's Love' but I want to talk to one before I post any more. If you are a reputable agent or publishing house rep. please use the feedback thing to send me your com...

To Save Mankind Ch. 00-01

by qexiqex on Feb 25, 2019
Erotic Horror

Introduction 3488 A.D. Mankind had finally managed to get the most pressing issues under control. Earth's ecosystem wasn't collapsing after all and mother nature had gained some ground again. Free from the immediate need to ensure Earth's survival, human race shifted its focus to exploring the stars and conquer new worlds. Orbit City, the first human set...

Alien Abduction

by WhiskeyIsGood on Jan 7, 2018
Transsexuals & Crossdressers

Mixing with sci-fi again. This one came to me randomly and I had a lot of fun with it, so I hope everyone enjoys it just as much as I did. There is room for another chapter...I'm considering a three part series, maybe? Positive feedback will definitely help me make that decision. Whiskey ***** I don't remember much... There were flashing lights in the s...

Intergalactic Courtesan Ch. 08

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

"More firdrakh tea, sir?" Desirée held out the strangely shaped teapot, smiling at the large, octopus-like alien that would eventually rape her. "Yes, I would love some more," Tal Jin replied from the divan opposite her, holding out his porcelain cup for her to refill. "And please, Guild Courtesan Tanner, call me Jin." "Of course, Jin." She was very caref...

A New Direction for Humanity Ch. 01

by Certeis on Mar 6, 2018
Sci-Fi & Fantasy

Note: The main character in this story is transgender. Also, no sex in ch1, sex is present in every subsequent chapter, however. *** Shae frowned at the alien terminal she'd been working on. She'd been organizing a schedule of visitors and meetings for the Rei-sa ambassador and the quartermaster. It was honestly about 80% of her job there and it would bare...

EARS Ch. 01

by frog7 on Sep 16, 2017
NonHuman

The space shuttle was cruising through space at normal speed, a day had past since the crew of four left Earth on an exploratory mission to the unknown Planet X. Capt Melissa Lockhart and her crew of three Randy, Manish and Peyton couldn't wait to go down in history as the first people to explore this planet. Melissa checks the coordinates of their path and...

Xenophilia

by JukeboxEMCSA on Nov 9, 2017
Humor & Satire

The new specimen was waking up. Lord Xaurkoth unsealed the entrance to the specimen chamber and reared up to his full majesty, allowing only two of his tentacles to bear his weight. In this gravity, of course, even the weakest brood-swaddler could have maintained this stance, but the specimen didn't need to know that. It only needed to know that Lord Xaurkot...

Monmusu Zoo

by Mazoku on Sep 10, 2020
Fantasy

A mad sorcerer and a former companion of the legendary Hero of Love, established the vast zoo filled with Monmusu in the center of Eris, the capital city of the Allied Kingdoms of Purity after the Demon Lord of Lust's first invasion. The zoo has swelled with each new clash between the forces of Light and Darkness over the centuries. It eventually grew beyond...

Open in Reader

Leakers

by kingsy on Apr 3, 2020
Fetish

The aliens themselves were pretty excited when they discovered our planet. The more they analysed our living, moving, fornicating bodies going about our daily lives, the more they knew our bodies would be the perfect safe haven for their species. Growing their numbers after the near extinction on Betron 5, their last remaining planet, was paramount to any of...

Open in Reader

Strictly By The Book

by dreadknots on Sep 29, 2020
Sci-Fi & Fantasy

Apologies for the openly military science fiction intro to this erotica; I have a problem. I added sweat and musk play because I have more than one problem. And yeah, one of the three in this threesome is trans, but that's not a problem I just think it's cool. *** They looked like thin trees with huge, bulbous tops. But even this far out, the IR reading to...