[Expansion] diagnoses on that theme

Breast Expansion

How do your titties grow? Lets find out~

Results may Vary *Female BE*

You've always wanted bigger boobs, and a new miracle enhancer just hit the shelves today! Guaranteed to boost your bust or your money back! RESULTS MAY VARY.

Massive Mishaps

How will you blow up today and what will be your fate? (Alt. version of the Expandimals)

A Special Rear View

You (or whomever you may choose) desire a bigger tush, but how exactly will this be accomplished? Just one name anyway from the results you crave, butt do not expect anything amazing! Well, maybe. Extremeness and NSFW-ness of results may vary.

Expanders Everywhere

Someone of your choosing experiences the biggest growth of their lifetime in a random location.


Want someone with big breasts, belly or butt? Can't decide? Got some art block? Perhaps this could help.


Your input will blow up and determine the fate of a random animal! Which one will they be today and how will they react to their ballooning?

pumped full

what will make your belly swell today?

Expansion Quest RPG

The character of your choice does a quest, receiving levels of ambiguous size increases.

Expansive Curses

You or a friend have been cursed! Is it really a curse if you like it though? Put in a name to find out your curse and what happens! Intended for a female audience.

Expansion Situation Determinator

Your character of choice either goes big or goes large.

Button Poppers

Do you want your buttons to pop? Or a maybe a friends? Put a name in and see how those buttons pop! This Shindan is primarily meant for feminine names but please experiment to your likeness!

Expansion Growth Rate

The character of your choice experienced a spurt, but why, where on them, and how quickly?By the way, chances are that they get pretty big.

body expansion scenario: breast edition

this is an alternate version of the body expansion scenario shindan, which includes breast expansion as well as belly and hip/thigh/butt expansion. this generator is meant for all genders, and uses they pronouns for the name entered.

Complex Expansions

My most complex Shindan yet! Intended for female audiences! Hope this is fun!

Becoming a Blueberry

Find out what you’re wearing and how you become a big, juicy blueberry!

Inflation X (Public Version)

Unreleased version of Inflation Prompt I. Very rough around the edges. Have fun!

What’re You Wearing?

Type in your name to find out what you’re wearing and see what happens when you take a swig of that mysterious potion.

She Grabbed Her What? (Inflation)

Whats happening to who and why did they grab a part of their body? Put in a name to find out! This is a super simple Shindan.

Your Inflation Prediction

Use this to predict how you or someone else will inflate! One of my smaller, less complex Shindans. Again, suited for a mostly feminine audience.

[R-18] The Dungeon of Lustful Swollen Tits

Translation of https://shindanmaker.com/a/581501An ero trap dungeon simulator focused on growing breasts.The translated original description is too long to fit in here so please see this link for instructions: https://pastebin.com/aKPVtbNG

Inflation Prompt II

A sequel to my very first Shindan! Once again, female names are preferred.

baked from scratch

what kind of bun do you have in your oven?

Expansion X (Public)

A complex and intricate expansion Shindan with lots of possibilities! Kinda rough but idc

How big is your private part?

First try at one of these.

Kinky pregnancy test : what's in the womb?

You're pregnant! Find out what's in your womb, how far along you are, your due date, how many you're carrying, etc!

Inflation Prompt I

This was just an experiment by me to see how this worked. I tried to get a bit of everything in here so it may be a little bit of a mess. Let me know of any suggestions you have and I can add them! This Shindan is meant only for female names.

Expansion TF

Ever want bigger boobs? Ass? Maybe an udder? All sorts of things might happen when you enter the name.

Butt inflation (female)

Butt expansion with random story, random size and random filling material. But one thing can not be random: the thing that you’ll enjoy it!
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