Transformation Monster Stories

40,068 results
Orientation
Length
Source
Infinite Scroll

The Many Sexy Ends of Two Best Friends

by KacieCross on Feb 5, 2020
Miscellaneous

You stare bleary-eyed at precarious pyramids of gamebooks strewn out across a card table that was starting to bow in the middle. A bespectacled woman so small that you could barely see her beyond the stacks sits on the other side. She pays you little attention as you browse. The book fair was starting to look like a bust. You came thinking that you were goin...

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The Lilith Strain

by Lycanthrokeith on Mar 9, 2002
Fantasy

More news came in today about the Lilith Strain. It had been all over the airwaves, though few had believed it. True, there were some nasty STD's out there, but one that turned you into a demon? Strange, but true. You decide to flip through a couple of the other news shows. Every one was talking about the virus, the specially treated condoms that were though...

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Pervert Reincarnates in Another World

by Kuhaku on Nov 23, 2020
Fantasy

You are a pervert who, for a series of unfortunate events, die. But what it's the end for other people is not for you, because for a reason or another you reincarnate in another world. What will you do? Make all you're perverted fantasies become reality? Become a villain? A hero? The choice is yours. But, first, who are you? (Feel free to add if you want)Wha...

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Suits and Slimes

by Halode on Feb 9, 2020
Miscellaneous

Hideki Laboratories has been at the forefront of biotechnology for years as a satellite operation of Hideki Technology, but most only know of a few of their breakthroughs that proved to be profitable, usually medical applications for ways to better administer drug treatments to particular parts of a body via 'smart pills', or 'organic bandages' to help a pat...

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Pregnant with a monster

by THOMAShARRISON on Jan 30, 2020
Fantasy

This story is not sent in our world but is set in another. In an alternate universe, humans co – exist with various monsters, from vampires to werewolves to mermaids to dragons. After centuries of conflicts, mankind finally managed to make peace with all the monsters and many of which integrated into human society. Werewolves have become vegetarian, vampires...

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Smelly Monster Girl Feet

by Scalesniffer on Dec 19, 2019
Fantasy

For ages now, humanity has stood strong against the Monster Girls, and has managed to avoid becoming their foot-sniffing slaves. However, the Demon Queen of the Monster Girls has come up with a plan to crush humanity's resistance to her. She has created Six Monster Queens of Stink, and has sent them out into the world to enslave as many humans as they can. T...

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Fantasy adventures

by Sgtwolf on Jul 31, 2018
Fantasy

Choose your gender, race, and background Author’s note: any suggestions, critiques, or post are very welcomed. The goal is that every choice will have more than one option, I dislike the stories on here with no options for long amounts of time. Likes appreciated, as well as content from other authors. Update: Any chapters that feature non consensual sexual a...

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Humani

by VirtualRP on Oct 26, 2017
Science Fiction

Hello, for those of you wondering why the first chapter isn't already diving into the story, it is for the reason as a type of hub for everything I will post and/or edit. Do not fret, I will try and make weekly updates if I can, though I will not take longer than an entire year, just remember I still have a life besides writing smut and similar things. I am...

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Glyph Gear Margo: The Slimes Too

by Pastel_Comma on Sep 16, 2017
Sci-Fi & Fantasy

There was just one thing about her that Conductor had to understand. Margo was a woman regularly deprived of the essentials: friends, manners and cock. This was something important to note because during a monster courting, the courted and the courtee was supposed to cement their covenant in a breeding den. A place where she would not be heading to anytime...

Des vacances qui tournent mal

by zbloutch on Jul 31, 2019
Fantasy

L’aéroport de Roissy était bondé en ce début d’été. Les vacanciers se bousculaient comme si leur vie dépendait de leur présence dans leur avion avant le départ de ce dernier. De temps en temps, une voix monocorde faisait une annonce dans un micro, dominant quelques instants le désordre ambiant. Des groupes se formaient et se séparaient. Les milliers de gens...

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