Parasite Transformation Stories

9,348 results
Orientation
Length
Source
Infinite Scroll

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...

Lair of the Cryptmother

by bopoznuvt on Apr 19, 2019
Fantasy

Althea Amberhearth sat at her usual spot in the Black Crab tavern. Few windows and a scarcity of candles meant the establishment rarely rose above dim light. Probably so that the customer base would fail to notice the numerous stains littering the wood floor. A shame the lighting did little to stymie the stench, as the sickly sweet scent of old ale trickled...

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Samus and the Reality Altering Upgrades

by welldressedcrab on Nov 14, 2020
Science Fiction

Samus brought her ship into dock with the station, the docking bay walls closing behind her. In her adventures through the galaxy she had received a signal from a remote research station. The signal informed her that the station was inhabited by a scientist AI which was programmed to keep inventing and researching for eternity. If she came to investigate, sh...

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E-Plague Inc.

by Cantalope on Jul 9, 2016
Science Fiction

A plague of eroticism has been unleashed on mankind! Choose and evolve a plague type to consume humanity as a carnal wave, a discreet converter, an unstoppable hive mind, or something else entirely...What's next? Marvel Earth D.C. Earth Author Guidelines Real Universe, USA Pokemon, Kanto Stargate, Earth resident evil What's next? Marvel Earth D.C. Earth...

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Monsters of Rimalla

by Stranger12 on Jan 15, 2020
Fetish

Your name is Tarissa. You are a young human woman living in a village near the border of the Kingdom of Rimalla. The village exists to trade with the neighbouring Arachne. In good periods, the Arachne make excellent trading partners, producing high quality silk clothing and uniquely enchanted equipment. They tend to be fairly reclusive, preferring not to str...

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Contagion 63X - Viral Transformation

by Aroband on Feb 20, 2020
Fantasy

From the records of Advanced Bio-hazard Research Facility Psi Omega - Location **Redacted** ---===Virus 209-q===--- Codename: 63X Virus 209 was designed as a way to naturally incapacitate the human body by temporarily drastically increasing the production of certain hormones in the body. Strand q was a dangerous outlier in 209's evolution that went far beyon...

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Book of Lust

by bbcummings on Jan 16, 2019
Fantasy

**** Contributions from other authors highly encouraged!!! If you have an idea at any point, feel free to add it! **** No one knows how old it is. The first record appeared around 57 AD: A member of Nero's court refers to a "tainted scroll" capable of bending the wills of those around it to animalistic desires. Throughout the Middle Ages, the book...

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The Haunted House at the End of the World

by Jnightshade on May 24, 2016
Fantasy

Taking requests and trying to create a fun member experience at https://www.buymeacoffee.com/Jnightshade You see it in front of you, Farasset house. Rumor has it that the house was built in the early nineteen hundreds by a crazy cult. They believed that they could deliver the world to the devil by altering reality. The place had been empty for as long as you...

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Lois Lane's Night Out

by exxxidor456 on Aug 13, 2017
Fan Fiction

As with all my stories, I welcome other authors to add chapters! Remember to like and bookmark your favorite chapters! Regular chapters with 5+ likes get a sequel, chapters with 10+ likes get two. End chapters get an epilogue with 10+ likes. Chapters with the most likes & bookmarks get updated first! All characters in this story are at least 18 years old...

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Dungeon of Bad Ends

by Hacksource on Dec 12, 2020
Fantasy

Introduction. All great stories must start with an introduction. Welcome to the Dungeon of Bad Ends! Here, the harrowing main characters will do everything in their power to escape from the dungeon unscathed, fighting through many, many, wrong turns on the way out! The dungeon is a massive structure, existing in its own time period as it lays right under the...

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