Alien Invasion Stories

17,869 results
Orientation
Length
Source
Infinite Scroll

Invasion of the Alien Flesh Rockets

by Emperor_Nero on Sep 1, 2017
Humor & Satire

This story is also my entry in the 2008 Literotica Halloween Story contest, so please, enjoy the story and then cast your vote at the conclusion. Thanks The Author wishes to thank and give credit to H.G. Wells for his 1898 novel The War of the Worlds, as well as to Howard Koch, John Houseman and Orson Wells for their efforts on the 1938 Mercury Theater on t...

Sunshine invasion

by TheMasterLurker on Dec 1, 2017
Science Fiction

Ashven was waiting in the abandoned school, not having found anything of interest during her patrol. She was sitting in the cellar, uncertain wether to leave or to stay, torn between her fear and her lust. Three days ago, she had faced Zargal, an alien terrifying the city and she was unable to forget the savage rape she had suffered. Now here she was, sittin...

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Alien Vampire Sperm Sluts Ch. 02

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

The invasion had been a major success to date but some resistance was had been found in certain quarters. Storm troopers were called in to deal with these difficulties. With these additional forces the alien vampire sperm slut commanders felt that they were in full control of meeting the time line for the victory set by the leaders. [The story continues.] S...

Alien Slave Ch. 01: AOTCG

by MrBlack86 on Sep 13, 2017
BDSM

Chapter 1: Attack of the Catgirl. Erin could not have foreseen how her day would end nor how her life would change so drastically. It was Friday night and she was letting her hair down, metaphorically at the Club. The Yard was a New York fetish club catering mostly to the S&M and Goth crowds, though they did occasionally have a swingers night about once a m...

Genestealers Pt. 01

by inconsistentwriter on May 18, 2020
NonHuman

(All characters are 18 and above wherever applicable.) It was a warm summer night in Lafayette - the kind that made people leave whatever windows and doors they could safely keep open to let cool air flow in. Most had turned in early, eager to forget about the humid heat. Street lights weakly flickered here and there. In the deep hours of the evening, nothi...

Mecha Fanfiction Anthology

by plorbus on Dec 3, 2020
Fan Fiction

The mecha genre is one with decades of history, and throughout its history it has amassed a great deal of hot babes. There are girls for all tastes to be found, and many viewers have conjured up fantasies in their minds upon watching these girls go about their business. Something about the genre makes its girls especially hot, whether they’re pilots or signe...

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Invasion of the Tentacled Aliens

by RandeeFucks234 on Sep 19, 2017
NonHuman

"Oh, oh, oh, OHHH!" She screamed, running her fingers along her swollen pussy lips as the last of the orgasm washed over her. There was nothing better than a good fuck; it was a shame the only thing fucking her lately was her ridiculously large dildo and her fingers. James, now there was a man who could fuck. But of course his nine-inch dick went looking fo...

Diaper Drabbles

by Wikia on May 5, 2019
Fetish

The planting ground for your own ABDL (Adult Baby / Diaper Lover) and Infantilism scenarios. There are no set rules to this interactive story (aside from the website's rules about bestiality, underaged sex, extreme violence, etc.), so go nuts. To get things started, you best begin with what kind of story you intend to do. [Note: All Age-Play involved is non-...

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Gender Game

by vinaren on Mar 25, 2021
Transsexual

Chapter 0: Prologue. In the future, humanity has invented interplanetary spaceflight and begun to explore the galaxy. In doing so they encounter an alien race, commonly referred to in later history books as the "Engineers". Engineers have caught the signal human sent to outer space and discovered there was another intelligent race in the vast unive...

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Space Whore

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

Rita was a woman in her early thirties, shoulder length red hair, and calm blue eyes. She was also very, very tired from a long day of work in a local factory. Pulling up to her double wide, she slipped out of her old beater, and walked up to her door. With a sigh, she unlocked it and stepped inside. Absently, she made her way to her bedroom, shedding her cl...