Futa Test Stories

42,398 results
Orientation
Length
Source
Infinite Scroll

Lab Rat

by agbsyamaha on Dec 28, 2017
Transsexual

("All of my writing is on hiatus until further notice, however, the story is still here and fully available. Any interaction, be it a like or a comment is immensely appreciated! If you have an idea for a chapter, be sure to let me know and I'll see what I can do! That being said, enjoy "Lab Rat"!) "Dear Jason, Congratulations from our com...

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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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Dick World

by darkness_drearing on Dec 25, 2019
Bisexual

For contributors As was stated at the top: while there were will be two general threads to go off of (for a guy and girl), feel free to create your own characters or scenarios. The only shared premise among them needs to be that they find themselves, however you decide that happens, in this universe and, as The Eagles would say, "You can check out any t...

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Ǝvolve

by marshall626 on Nov 4, 2018
Miscellaneous

I encourage anyone and everyone to submit chapters, I will be moderating and check the Guidelines, please. Text in Italics are Thought After getting ready to head out for college you go down to the kitchen for a slice of cold pizza, "What the fuck, Chad you asshole, you ate my food again!" You yell at the top of your lungs. "John if you didn'...

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The Wish of a Submissive Older Brother

by SubmissiveJosh on Dec 20, 2018
Fetish

Hello people, this is my first story, I am not a native English speaker, so the first chapters might have some mistakes. This was already posted up to chapter 14 in other sites so I am just porting the story over to the Chyoa format. I would like as much feedback as possible. Don't be afraid to lay hard on me what you think and how bad my writing is! I would...

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SEXtuplets

by sexgundam666 on May 1, 2018
Fetish

Author's Note: Requested by KC55. WARNING! This contains weird pregnancies, including; Breast Pregnancy, Ass Pregnancy (not the cheeks that'd be... too weird somehow), and Testicle Pregnancy. This all involves futanari of course. Read on if you so desire. ***** Jessie cooed softly as she slid off her latest partner. They were a real beauty, big tits and hi...

Autus Ch. 04

by sexgundam666 on Sep 19, 2017
Sci-Fi & Fantasy

One of them broke out from the rest. Her steps were long and powerful. Gwen looked up at her, knowing she would have to even if she weren't kneeling. She didn't waste time, gripping the redhead's hair in one hand and bringing her close to her crotch, where her flaccid cock hung in wait. It was at least four inches at the time, something Gwen was eager to cha...

The Futa Ring Ch. 06: Sisters

by AlinaX on Apr 14, 2020
Sci-Fi & Fantasy

Content Warning: incest * "How's Ba'Ale today?" Jack asks, peering down at the blessedly sleeping infant. My brother is staying with us for a week or two, and while he is understandably nervous around the ogre in the kitchen and unsurprisingly skittish in the company of the vampire upstairs, he has yet to question either his sanity or my own. I join him b...

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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Futanari Ballbusting: Rich

by RichardPercival on Sep 16, 2017
BDSM

Breaking the fourth wall here, yesterday I had all four of my wisdom teeth removed and I'm a tad loopy from the pain killers. I'm stuck in my house and decided this is a good way to kill time, sorry if the quality of the story is not that great. ***** I think small cocks are easily the best. They're just so easy to fit in your hand, most futas with small p...