Stories of changing sizes, growing bigger or shrinking smaller
Chapters and stories about all manner of size play and size changes, with a focus on growth and expansion.
Chapter 1
by
masterfulmastus
This is a branching series with a focus on transformations or size changes in stories. Predominantly growing and expanding in some way, but also including shrinking, size draining, size transfer, and any other size play related fun. Size changes can happen any number of ways depending on the path you choose and who is growing and changing. Random growth spurts, stealing size from others, phone apps that let you change sizes, science experiments, medication, ancient jewelry or magic spells, the possibilities are endless.
Please feel free to join in and write your own path or add chapters to absolutely anything you enjoy here, contributions are always welcomed and greatly encouraged! If you choose to switch to first or third person point of view writing in your chapters, please put a note about it at the beginning of your path, and if you use AI in pictures or writing, please designate that before a chapter as well.
Below you can choose who the main character is and begin the actual story. Pictures are encouraged for characters, as is including sizes and measurements as the size changes happen. As the guidelines say, there are no limits at all as long as it involves transformations or size related fun in some way. Feel free to work in or include other kinks and fetishes as well, but please tag your chapters as needed.
These are much more niche kinks so I don't know how much attention this will get, so be sure to like, bookmark, favorite, and support the authors and chapters that you enjoy. Feedback, ideas for paths or any other suggestions are always welcomed of course. Thanks for checking out the story and hopefully you enjoy some of what's written here!
(If you like what I've written here, please consider donating at http://ko-fi.com/masterfulmastus)
Who is the main character?
- 26 year old engaged Amy, dealing with random growth spurts in her life
- 34 year old single and bitter Marcus, who discovers a transference app
- Sophie Turner discovers a magic ring
- Eric, with a girlfriend who reveals she can grow by swallowing cum
- Ashley, who discovers she has magical powers and experiments with her girlfriend Susan.
- Jacob Murphy, a recent Highschool Grad (from "Touched by Magic")
- Alicia, a secretive woman who enjoys big futa bitches.
- Tiffany, a married woman whose wife gets a magic tattoo. [Futa Warning]
- Marianne Campbell, who can transform others through touch
- Twenty-year-old Owen, who gets his first sexual experience
- Add a new chapter
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Endless fun with changing sizes or transforming of any sort. Growing to be the tallest person in town or becoming a thousand foot tall Giant or Giantess, slowly shrinking down to the size of a hobbit or all the way down to the size of a bug, and absolutely everything in between.
Updated on Apr 22, 2026
by BurpGrow
Created on Dec 20, 2020
by masterfulmastus
- 2,225 Likes
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- 142 Chapters
- 25 Chapters Deep
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