Futa Expansion Stories

3,910 results
Orientation
Length
Source
Infinite Scroll

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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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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Inflation World

by senoritawhat on Sep 26, 2017
Fetish

Welcome to Inflation World! It's time to get started with your sexual adventures. Are you a boy, a girl, or something else?What's next? Boy Not a boy Girl What's next? Boy Not a boy Girl...

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Growing and Shrinking Thoughts

by silent soul ken on Oct 16, 2018
Fetish

As stated earlier the MC is either a guy, a girl or a futa. Futa's can be born futa or have operations to turn futa but said operations are extremely expensive. The MC can have one exceptional talent be it something like athleticism, creative talent, or something similar. Otherwise they are an average person who happened to survive a freak accident which giv...

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The Chosen One

by Zaulek on Jan 13, 2019
Miscellaneous

[Author's note: if you ever come up with a story or branch, you can add it. Because it's an option that wasn't quite popular, I decided to make the story public. No revisisons from me, everything can be added, as longs as it doesn't break the site's ToS] A person wakes up from sleep to the sight of a room, different than the one they began their night in. A...

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Futa Breeder

by silent soul ken on May 8, 2019
Fantasy

You could hear it a voice speaking, "Finally after 18 years you are ready..." It said, you understood. You had a mind and it instantly asked a single question. 'Who is that?' then another came 'Who am I?' it was so simple... yet so vexing. The voice spoke again, "Brainwaves are normal... activity picking up." it said. 'Who am I? Where am...

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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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Little Liz's Big Suprise

by danny222 on Aug 8, 2020
Fetish

Liz woke up this morning feeling a little horny, which wasn't normal, but this was even different from the rare occasions that she actually did feel horny. It was a little stronger, but with Liz having a medical condition that continued her puberty she was getting used to unfamiliar feelings, so she wasn't too alarmed, just curious. Puberty as it turns out t...

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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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Naomi's Little Black Book

by direforhire on Mar 10, 2020
Miscellaneous

After coming home from her heist, Naomi flops down on her bed; brown eyes gazing up the dingy ceiling. Her shoulder length blue hair scatters across her pillow, she hasn't changed yet still in the same clothes when she left. She let out a sigh and held out her hand that had the ring on it, a grin forming on her lips as she stared at the magnificent jewelry....

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