CollabErotica INTERACTIVE EROTIC STORIES
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Stories

180 Chapters 1,611

The Size Zone Interactive

TheSillyBillyLilly7076
A wandering soul finds itself reincarnated into a few chosen (and shrunken down) characters from various anime, video games, or television shows as they must find a way to survive the whims, character quirks, and tendencies of their regular and even giant size companions or enemies!
450 words 1 chapter 1 author 550 views
5
3
June 25, '25

Human Body: Travel to Learn (Collaberotica Edition)

ProfessorGecko
A high school field trip of exploring the human body.
15K words 87 chapters 3 authors 21K views
9
4
January 20

Shipwrecked With Giant Anthros

1WAKAWAKALOL
You’re a small human who is stuck on an island of giant anthros.
16K words 46 chapters 6 authors 14K views
29
10
September 11
female domination
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Anthro planet

1WAKAWAKALOL
A young human who is trying to live among giants
4K words 69 chapters 4 authors 14K views
4
3
June 21

A Giant's Master

dellobenedetto
You have a beautiful giant, or giantess, awaiting your every command...
1.2K words 6 chapters 2 authors 1.6K views
3
3
September 5

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 2K 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 7K views
18
4
August 14

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 7.8K views
10
5
July 2

The Tiny Prison, a new type of prison

GiantessKaijuFan
You are going to prison, but their is a catch, you are shrunk! Will you survive? Read/add!
9.8K words 35 chapters 3 authors 8K views
3
1
November 5, '25

ATypical Life as a Kaiju Giantess

GiantessKaijuFan
Trying to have a normal life is hard when you're gigantic...
50K words 170 chapters 3 authors 19K views
August 4, '25

Girlzilla: Giantess Monsters 2.0

GiantessKaijuFan
A revival of my old Girlzilla Giantess Monsters Story. New rules and updates! Read and add
110K words 220 chapters 2 authors 26K views
August 4, '25

The Idolmaster Size Stories

GiantessKaijuFan
Various stories set around the girls of the Idolmaster series. Read and add please.
3K words 20 chapters 2 authors 3.4K views
1
1
September 6, '25

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 12K views
10
6
February 11
female domination
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object transformation
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inanimate transformation
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Goddess Ruler (A GTS Story)

GiantessKaijuFan
You are a woman who has the Omni verse like power to do whatever you please as a giantess.
6.4K words 30 chapters 2 authors 5.3K views
1
August 4, '25

The Giantess Destroyer (rampage story)

GiantessKaijuFan
Inspired by the Giant Baby Destroyer, make a Giantess and have her rampage cities.
15K words 110 chapters 2 authors 18K views
1
August 4, '25