CollabErotica INTERACTIVE EROTIC STORIES
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13 Chapters 37

My Little Pony: Endo is Magic (ADD)

Darklordzx
A human mage decided to go inside of our favorites ponies!
110K words 290 chapters 4 authors 90K views
7
2
October 6, '23

Tails' Microscopic Voyager 2(PLEASE ADD)

Darklordzx
Tails once again wants to enter inside his friends but this time, he got company
76K words 360 chapters 4 authors 120K views
11
5
May 27, '25

Traveling the Multiverse

Darklordzx
You're a dimensional traveler, able to open portals to other universes and dimensions.
560K words 1.4K chapters 9 authors 520K views
100
18
July 2

My Little Pony: An Endo Adventure

johnny2
Another chance for me to make a decent "MLP - Endo" interactive.
1.1K words 20 chapters 3 authors 9.4K views
1
August 9, '23

Welcome to the City of Twilight Sparkle

johnny2
A "Giantess/Endo" story centered around the Princess of Friendship (PLEASE ADD)
3.7K words 12 chapters 3 authors 6.2K views
3
1
September 9, '23

Tails Microscopic Voyager

Darklordzx
Tails create a mini ship to study his friend from the inside (PLZ ADD)
110K words 690 chapters 3 authors 270K views
20
4
July 24, '25

Favor for a Friend

SizeTyme
Your friend comes to you with a favor to ask. A sexual favor that completely catches you off guard, but that you eventually come to enjoy...
3.1K words 1 chapter 1 author 1.3K views
14
4
October 22, '23
ambiguous genders
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accidental entrapment
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urethral sounding
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ureathral insertion
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My Tiny Hero/Giant Heroine Academia

ClosetFetishist
Not all men are created equal....but they are all equally tiny to the women of THIS world of quirks.
5.4K words 5 chapters 4 authors 6.4K views
15
12
October 10, '24
boku no hero academia
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inter-size school
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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

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 460 views
5
3
June 25, '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 5.8K 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 6.2K views
10
5
July 2

The magical size bracelet

SatireMarker
A young girl's adventures after getting a magical size bracelet
19K words 87 chapters 2 authors 9.5K views
1
1
June 27