Futa Parasite Stories

1,940 results
Orientation
Length
Source
Infinite Scroll

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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Futagen Z

by KaneX on Jan 25, 2021
Bisexual

BACKGROUND An unknown pink mist covered the earth for 7 days. After this "Pink Mist" incident, the human genetic code changed, receiving additional Z and z chromosomes. The X and Y chromosomes continue to carry the female and male characteristics, but while girls are born with the usual XX combination, the XY pairing for males has become impossible...

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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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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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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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The Neighbor

by Super12 on Oct 8, 2019
Fetish

John a fairly tall man standing at 6.1 and with an athletic build and Jane at 5 feet with around ass and B cups just moved into their new home off into the country near the woods with the closed town being a half hour drive. They wanted to get away from it all a live close to nature. Then after they finished unpacking they were invite by their "neighbor...

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Futanari Twingle: Torture

by SwizzleRich on Sep 10, 2018
Fetish

About 80 years ago, before I met my beloved elf, I travelled the world in search of love, power and fun. Sometimes, I enjoyed roaming the blank spaces on the maps to explore and see new places. There, in the terrains of unknown, I stumbled upon a weird city, and things quickly ran out of hand because the peeps there were veeery oldtimey and uh... still thoug...

Albicania Ch. 04: Futas and Demons

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

Liana's Guest (Part 1) [Non-Futa] ***** A pregnant Queen Liana lay sleeping in the master bedroom of the massive Royal Palace of Kujra. Covered in her fine silk sheets while lying in her comfortable featherbed, nothing could stir her. Six months it had been since Leo had won her from her family by besting her older brother in battle. A most savage battle,...

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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The Futa Awakens

by TheOrcKing on Jun 11, 2019
Transgender & Crossdressers

(All characters participating in sexual activity are age 18 or over.) This chapter is a repost, it has been edited and has undergone very minor rewrites for style and flow. Nothing in the story has been changed. Synopsis Rey sprouts a futa cock and femboy fucking ensues. * * * The Futa Awakens The label on the small Imperial storage canister read Sampl...