Parasite Sex Fanfiction Stories

226,226 results
Orientation
Length
Source
Infinite Scroll

Zenless Zone Zero Possession

by Shimazu45 on Apr 22, 2025

Introduction Welcome to the city of New Eridu… a city plagued by the Hollows. What mysterious circumstances await you or the people of the city of New Eridu. This is a work of fanfiction. Guidelines: Must be a possession story. Can be by Ghost, Parasite, Slime, Body Swap, etc… It can can include anything from Mind control to Hive minds, brainwashing and anyt...

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Genshin Possession

by Shimazu45 on Apr 22, 2025

Introduction Welcome to the land a of Teyvat… a mysterious land full of mystery and supernatural happenings. What mysterious circumstances await you or the people of the land of Teyvat. This is a work of fanfiction. Guidelines: Must be a possession story. Can be by Ghost, Parasite, Slime, Body Swap, etc… It can can include anything from Mind control to Hive...

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Halo Universe Smut

by Ripjaws2000 on May 12, 2018
Fan Fiction

Hello and welcome all to the story thread. So the thread will be organized into 3 main sections: Interactive (for when the reader can choose what happens), Single Chapter (for one shots and single chapter stories), and Multi Chapter (for those linear stories that span multiple chapters). When starting or looking for a story on this thread, click on one of th...

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Star Rail Possession

by EthanRave on Apr 22, 2025

Introduction Th universe is vast. Somethings will leave you alone, some will try to kill you and some will take control of you. This is a work of fanfiction. Guidelines: Must be a possession story. Can be by Ghost, Parasite, Slime, Body Swap, etc… It can can include anything from Mind control to Hive minds, brainwashing and anything you want as long as it is...

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Multiverse of lust

by Angellis95 on Apr 22, 2025

Treat this as a writing prompt and I'm not that good at grammar I would like to apologize The synopsis and the title tell just about all you need to know about what you should expect I'm hopefully going to create a world since I technically just created the Multiverse each individual world will be created by you guys or myself I'm not going to really censor...

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The Many Tales of Crossdressing.

by Whiteskorpion on Apr 22, 2025

This story is open to anyone who wants to write a crossdressing story, it doesn't matter if it's an original story or a fanfiction. Please respect Chyoa's rules, so ****, underage sex (younger than 18 years old) and **** **** are not allowed. I would like to keep this story as organized as possible. For example, if you're writing a fanfiction, before you rea...

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Genetically Engineered

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

The genetically engineered larva, visible only under a microscope, was in her bedroom. No one knows how, or when, it got there. It wasn't created by anything from our planet, and attracted no notice. Designed to infect female humans, it had a small bulbous head and two tails. It moved slowly by wriggling its two tails in unison, and was hungry for... estrog...

The Parasite

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

Alicia walked into work and went directly into her boss' office. "Good morning Alicia!" Mark called out from behind his desk "Welcome back! Did you and Mitch have a good vacation?" Alicia dropped her purse and lunch bag on the table they used for meetings and turned to face Mark. She had tears in her eyes. "Alicia? What's wrong? Did something happen? Mi...

Genesalt

by Undead3 on Apr 22, 2025

"Initiating recording, You may proceed Doctor Hangglock." A soft feminine voice intoned as a blue holographic table flicked to life before an being lounging on a seat his wide dick entirely held in a mutli-fingered, clamp like hand, almost missing the announcement as he was engrossed with a holographic simcast. "Oh shit!" The being shoute...

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Amanda and the B.O.D.

by AnonymousPerv on Oct 16, 2018
Exhibitionist & Voyeur

Author's note: This could "fit" into almost any category: sci-fi themed, with heavy elements of exhibitionism, attempted humor, some non-consent, and a host of others. Maybe even novella, clocking in at 12,000 words. IF YOU LIKE REALISTIC AND INTIMATE SEX, THIS IS NOT IT. Just warning those who care, before they invest too much time in it. It's utter nonsen...