CollabErotica INTERACTIVE EROTIC STORIES
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Stories

108 Chapters 486

Code Geass Size Changing Interactive

orphaned
The Return of my old interactive. Growth and Shrink inside! I Command you........ADD!!!
44K words 88 chapters 1 author 9.7K views
2
1
March 13, '25

mina微小的麻烦

T OnO OnO
一个叫mina的24岁美女在某天得了会让她缩小的病，她发现自己缩小到了3厘米
1.3K words 79 chapters 2 authors 25K views
4
2
March 30

Human Body: Travel to Learn (Collaberotica Edition)

ProfessorGecko
A high school field trip of exploring the human body.
15K words 87 chapters 3 authors 17K views
8
4
January 20

Fart torture (only female)

TinyAmy
Amy is a weak girl with hyperosmia, so she has a very sensitive sense of smell and always ends up smelling other women's farts.
330 words 4 chapters 2 authors 1.8K views
8
June 16, '25

Mario Girls Inside Story

Ryanair4568
Take a journey inside the bodies of the 3 Princesses of the Super Mario World (Pauline is also included).
2.5K words 23 chapters 6 authors 5.7K views
18
4
August 14

A Femdom Pokemon World

StrangeServal
Welcome to the Gynar region. In this region is a safe haven for women anywhere, in Gynar men are property. Here some force has made anyone born here, pokemon or human, to be female. Your mom moved here with you when you were young, and since you have been under the thumb of women, human and pokemon alike.
5.2K words 17 chapters 2 authors 10K views
9
6
February 11
female domination
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object transformation
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inanimate transformation
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Another Fictional Female Fantastic Voyage Interactive

ProfessorGecko
A free-for-all giantess endo interactive featuring females from different media.
2.5K words 33 chapters 5 authors 6.2K views
10
5
July 2

The Wicca (And Occult!!) Club in: A Delicious Halloween Adventure!

Paok
Three university club pals perform magic on Halloween, with unintended consequences. At the same time, unbeknownst to them, three other university club pals are also performing magic on Halloween, with unintended consequences. A very silly story written for Size Fiction's 2025 Halloween contest
2.1K words 2 chapters 1 author 220 views
November 14, '25

Injected: Claire's Mammary Experiment

BridgetdrkW
Microscopic men injected into boobs. For science!
8.8K words 2 chapters 1 author 700 views
1
1
October 18, '25
female-domination
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injected-into-boob
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mammary-injection
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The magical size bracelet

SatireMarker
A young girl's adventures after getting a magical size bracelet
19K words 87 chapters 2 authors 9.4K views
1
1
June 27

Shrunk in an airport

Louka31
150K words 760 chapters 2 authors 63K views
5
4
June 20

Shrunk in an Amusement Park

Louka31
78K words 300 chapters 2 authors 38K views
11
8
June 25

Shrinkism: Stature and transition

Anon_TitleNotation
Based on the same world of Shrinkism, this story passes on Chicago, in a world where due to a disease, some people can shrink until they’re 21, this the life of Luke, a shrinkie of 2 inches tall that needs to survive in a world that wasn’t made for him.
6.1K words 1 chapter 1 author 230 views
2
2
April 25

Shrunken By Your Girlfriend's Mom

Dek115
You meet your college girlfriend at her house after graduating, and soon discover her Mother is quite happy to see you as well.
150 words 1 chapter 1 author 600 views
2
2
February 18

Neighborhood MILFs

argyle
How will young James fare alone with his mature, womanly neighbors?
310K words 640 chapters 2 authors 30K views
4
6
June 1