Xenomorphs Stories

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Aliens: Symbiosis

by Ashyne on Sep 1, 2017
Erotic Horror

This is the Earth, a year after the alien Xenomorphs have started infesting it, sweeping through our defenses like an unstoppable tide of death and destruction. Their anger is fuelled by their intense hatred for all species besides their own. Their lust for blood is ever consuming, as they devour countless worlds, not only for their resources or for new terr...

Alien VS Predator: Futa Addition

by Sex-Shooter on Oct 27, 2019
Science Fiction

The grand space vessel under the mighty Weyland corporation settled down on an unknown planet after finding it quite hospitable for human life and full of valuable resources of the scientific kind. Since it was a planet deemed fit for a colony, only futas were sent to swiftly populate the planet in a more enjoyable manner as opposed to artificial inseminatio...

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AVP: Futa Aliens

by Evil Illustrator on Apr 22, 2025

The grand space vessel under the mighty Weyland corporation settled down on an unknown planet after finding it quite hospitable for human life and full of valuable resources of the scientific kind. Since it was a planet deemed fit for a colony,futas were sent to swiftly populate the planet in a more enjoyable manner as opposed to artificial insemination. But...

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Alien v Predator: Insemination Ch. 02

by Et2bruttus on Sep 11, 2017
Celebrities & Fan Fiction

Part 2 of the AvP series. In terms of time, this chapter takes place simultaneously to what occurred in chapter 1. Just on a quick note, I realize that the whole concept of this story is a bit over the top in some regards. The characters having sex while there are xenos running around the colony trying to kill them and such. That was part of the enjoyment wh...

Alien v Predator: Insemination Ch. 03

by Et2bruttus on Sep 11, 2017
Celebrities & Fan Fiction

"Alicia, Alicia, come in! Come on, tell me you're still there!" Taylor's voice crackled urgently over the radio. The blonde-haired marine snatched it up from beside the security console and quickly responded back. "Yeah Taylor, do you copy? What's your position?" Alicia huffed into her com set. "I just showed up at residential complex D. The door's locked...

Alien v Predator: Insemination Ch. 04

by Et2bruttus on Sep 12, 2017
Celebrities & Fan Fiction

Alicia carried herself warily through the black, chitinous corridors of the xenomorph hive with vigilance and caution. The blond-haired marine took deep, steady breaths as she passed through corridor after dark corridor. Her weapon was at the ready as her alert eyes scanned around for the skeleton-like, midnight black adversaries that inhabited the colony....

Aliens vs Predator Parody Ch. 01

by XenoMorph3000 on Sep 16, 2017
Celebrities & Fan Fiction

Greetings everyone, This is my absolute first submission to Literotica, and I hope that you all enjoy it. I have read a lot of stories and listened to a lot of audio stories, one of my most favorite is theravenfox of course, and I've finally decided to try my hand at writing and submitting a story. A little bit about myself, I never had an account until th...

Futanari Monsters

by Lhoon666 on Apr 29, 2025

These stories take place in a universe where futanari monster girls are not only abundant, but the only truly "intelligent" life forms that exist. From monsters to aliens, choose your character and choose your path. The list below has a general list of creatures that will be updated over time. |Futa Creatures List & Classification| (Monsters) -...

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Alien v Predator: Insemination Ch. 05

by Et2bruttus on Sep 12, 2017
Celebrities & Fan Fiction

"You listen to me, you colony farm boy fuck! You ain't shit, you hear?! This is the marine corps, and chivalry isn't gonna do shit for you here! Jackson here kicked your ass in this exercise because you went easy on her the whole time! Let me tell you, you should take that gentlemanly attitude and shove it, Taylor! When you are out there, in the middle of a...

Alien v Predator: Insemination Ch. 01

by Et2bruttus on Sep 12, 2017
Celebrities & Fan Fiction

Decided to write this story just for shits. It's more based on the Alien vs. Predator game that came out last year and the Aliens movie rather than the abysmal Alien vs. Predator movies that came out a few years ago. I'm assuming that anyone reading this has either seen the Alien or Predator movies and can therefore visualize what the creatures look like bec...