The Magic Underwear Story Breast Expansion Stories

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Samuel to Samantha

by BELover69 on Sep 13, 2017
Transsexuals & Crossdressers

AUTHOR'S NOTE: This is my first story... Yes there will be errors... Yes this will be strange and awkward. The following story has Breast Expansion, Penis Expansion, etc. I hope you all enjoy... *********** Samuel is a 22 year old man. Samuel is also 6'2 and muscular. For years he was forced to do sports and fitness...when he just wanted to hang out with...

BE: Breast Expansion

by Cyberweasel89 on Dec 20, 2020
Fetish

NOTICE: I have officially left this site. This story has been locked and will not be continued. This story is a public hub for members of CHYOA to post whatever breast expansion (BE) focused scenarios that they don't want to put in a stand-alone story and/or doesn't fit in another story! BE is a fetish that focuses on breast growth. The exact method and rat...

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Ashley's Adventures

by Theanonymousone6969 on Oct 11, 2020
Fantasy

In this plane of existence there are infinite univeres. Infinite senarios and out come. One thing they all have in common though is Ashley. In every universe strange things happen to her. Sometimes they are unexplainable. Occasionally they make sense. On this Adventure you will see multiple events that may seem bizarre or strange. Enjoy the ride. The guide l...

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Slave Tail

by Cyberweasel89 on Jul 11, 2020
Fantasy

In the kingdom of Pendragon, slavery is a burgeoning industry. Anyone can end up as one if they aren't strong or lucky enough. Slaves can be purchased, sold, and traded legally by anyone with the right business sense and magic. Slaves cannot be freed and are at the mercy of their current owner. Often kept naked to denote their sub-human status, some are cher...

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Kingdoms of Jocasta

by WinkingOtter on May 14, 2018
Fantasy

The Kingdoms of Jocasta are a realm full of magic and wonder. It has sights to take your breath away and tearfully thank the Three Gods for their almighty creations. From the twisting spires of Oedipolis, the floating island of the Tempest Sea, the Flaming Golem of Amethyst River, the ash deserts of The Forsaken East. It is a land of opportunity and adventur...

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Gatsha Short Story Bin

by Gatsha on Apr 29, 2025

I decided to set up this story to collect my various short works that don't fit elsewhere. I'll put some short descriptions here and a table of contents to keep things organized and tell you what to expect. Most likely, the content will be my usual: erotic fanfiction of series such as Danganronpa, Persona, and Fire Emblem: Three Houses. My usual genres inclu...

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Adventures in Computers

by CumBalloon123 on Apr 13, 2020
Fetish

*I want to try something I haven't before. I want to try to interact with comments. At certain parts of the story I plan to have the main character doing something like online chats or something of that nature. She would interact with the comments you say as if you were talking to her. Some of the things you say could influence certain changes to the main ch...

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TF Quickies: Goth Maid

by Uniracer on Jul 2, 2018
Fetish

Content Spoilers: This story contains fetish material involving minor magical body alteration, breast expansion, ass expansion, light dom/sub themes and just a little bit of slime. A few surprise kinks are mentioned, very briefly. Enjoy! Eleanor was staring in confusion at the two objects in her hands. One was a small, silver tube of black lipstick in which...

Touhou Mind Control

by plorbus on Nov 22, 2020
Fan Fiction

This story is fiction! All characters are over the age of 18. Gensokyo is a land of possibilities and opportunities, even for a lowly mundane human such as yourself. At the very least, strange things can happen and fortunes can change. You are down on your luck, at your lowest, but things are really about to turn around. You find yourself in the local pawn s...

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TF Quickies: Futa Dryad

by Uniracer on Jun 19, 2018
NonHuman

Content Spoilers: This story contains fetish material involving body growth as well as breast, ass and clit expansion, the latter of which results in a penis of unusual size. Enjoy! * Neyri stepped into the grove with hesitation. Motes of green, the forest's spirits, danced gently around the single beam of light at its center. She had heard the stories, of...