Beast Transformation Stories

25,941 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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The Werewolf Menace

by djcrunk09 on Sep 16, 2017
NonHuman

Young Dice was the neighborhood menace and because he was always seen rolling dice for money that is how Dice got his name. The habit was picked up from his old man who was a pimp. Dice likes to smoke weed and Black & Mild while drinking Hennessy. This hood rat has a tattoo across the chest that displayed his nickname and a 6 pack with multiple muscles from...

Call of the Wolf Ch. 03

by Purpleguy1812 on Sep 15, 2017
Erotic Horror

Sweat dripped down his body as his pelvis thrust down against her smooth milky thighs, a low growl of pleasure escaped his lips as he bit into her already bleeding shoulder. Every time he had ever penetrated his female it had always been like this; like time itself had slowed down so every single incredible movement was a lifetime. Her elongated claws raked...

The Menagerie Pt. 03: Phacochoerus

by WednesdaysCoffin on Nov 4, 2019
Erotic Horror

Author's Note: This story contains human-to-animal transformation, a very demanding woman, anal sex, and much more. All characters are well beyond the age of 18, and none were harmed in the writing of this piece. It sits somewhere between Erotic Horror and Fantasy—and gets very weird— so if this is not your cup of tea kindly please look elsewhere © Wednesday...

Caged

by Connor08 on Sep 16, 2017
NonHuman

David checked the bars one last time. He was as certain as he could be that they would hold. They had no other recourse if they didn't. There wasn't another human soul around for miles, of course. But there was always a chance that someone could wander this deep into the forest and happen upon the same cabin they had found, so building a soundproofed cage in...

The Ritual

by Mister Illusion on Sep 12, 2017
Fetish

As the full moon rises into the partial clouded sky, its brilliant silver glow shines down and beams it light through the stained glass window on the wall above the altar where you lay. As you look up, you notice that the light beaming through the glass cast an eerie effervescent radiance to the dark sacrificial chamber where you are imprisoned. Surroundin...

Unlimited Online

by Lake_Nine on Dec 5, 2017
Science Fiction

Humans, we are explorers, we yearn deep inside to go where no one has gone before. To tame new lands, to face new challenges, to discover new wonders. Inside each of us is an adventurer. In the real world there are no new mountains, but in UO there is more than you could dream of. New lands, new races, new sights sounds and smells. It doesn't matter who you...

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The Menagerie Pt. 02: Draconica

by WednesdaysCoffin on Oct 8, 2019
Erotic Horror

Author's Note: This story contains human-to-beast transformation, magical compulsion, a very demanding woman, and much more. All characters are well beyond the age of 18, and none were harmed in the writing of this piece. It's quite different from my usual, but I have vastly enjoyed authoring this series. It sits somewhere between Erotic Horror and Fantasy,...

A Transforming Invention

by TransforMaster on Jun 1, 2016
Humor & Satire

In this story, somebody comes across a transformation device. This device allows the user to transform themselves or anybody else into anybody and everything. First choice is... What situation does this story start out with?What's next? Sara, a 24-year old student Sexy girl on a sofa! Two naked women(?) in bed Kate and Her Iffy Shapeshifting Chamber You are...

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Little Red Riding Hood

by luv2flirtamswf34 on Sep 26, 2017
NonHuman

Now everyone had heard the children’s version of Little Red Riding Hood but gather around boys and girls so I can tell you the adult version. Little Red Riding Hood was really a 19-year-old girl home for the summer from college. The only family she had left in the world was her grandfather who lived in a small cottage in the middle of a forest. Red would s...