CollabErotica INTERACTIVE EROTIC STORIES
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114 Chapters 541

Shrinking (Mis)adventure

Bigger1sBetter!
More Size Changing GTS Fun! This is primarily a shrinking/giantess story. Shrinking device plays major role. See what happens. New characters are welcome.
70K words 89 chapters 6 authors 63K views
38
19
November 12, '25

Giantess Attacks My Apartment

Stubbornstain
A mysterious lady has the ability to shrink even whole buildings, that's what she does the unfortunate residents of one city apartment block.
3.4K words 2 chapters 2 authors 790 views
1
1
August 4, '23

Simply Spectacular Summer Shrinking Shenanigans

RandomAnon
One day, you find yourself shrunken and in the presence of a... friend? What are her plans for you? The first standalone short story from the "Giantess/Shrinking & Farts" universe, an interactive story that can be found here on collaberotica.
4.1K words 1 chapter 1 author 3.1K views
16
6
June 17, '23
between buttcheeks
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quarter inch tall tiny
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Dark Size: A Star Wars Story

Divediveburners
An ambitious Sith apprentice has been dispatched to a remote planet to hunt down a powerful, yet reclusive Jedi Master. Her strange abilities, however, end up cutting his ego down to size.
8.8K words 1 chapter 1 author 690 views
2
1
June 20, '23

Aetheria

GtQuik702
A fantasy world, where anything goes.
1.4K words 7 chapters 3 authors 4.2K views
2
2
June 21

A Hellish Misadventure

CrankoWanko
After dying and ending up in Hell, Joe's soul is placed in the care of a very sadistic demoness short stack. But Joe's about to discover that her size can be deceiving...
15K words 1 chapter 1 author 1.9K views
10
5
June 13, '23
clothing entrapment
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cleavage entrapment
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sexual frustration
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RWBY Shrunken Interactive

theHornedPine
A branching interactive story with the gals and pals of RWBY focused on size themes. Get shrunken down and explore the world of Remnant (and its inhabitants) at a much smaller scale!
7.2K words 18 chapters 4 authors 14K views
26
21
January 22

Trapped in butts and guts

Reborner
Out of the blue, you shrink and you have to survive around some gassy and/or hungry femboys.
1.7K words 6 chapters 2 authors 6K views
7
4
December 26, '23

Bake Me A Cake

JollyJoe
Shrunk by your boss at the bakery.
3.1K words 10 chapters 2 authors 6.6K views
7
2
May 26, '24

A Cheeky New Relationship

BridgetdrkW
A story about inanimate transformation that starts off going too far...and then goes further...
3.7K words 1 chapter 1 author 970 views
4
5
September 27, '23
inanimatetransformation
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cheekynewrelationship
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Small Around Sisters

slappy
Cory and his sisters find their mom's old shrink ray and take it for a spin. Who will get zapped and be forced to survive in a giant world with their giant sister(s) until they can be unshrunk?
13K words 15 chapters 3 authors 13K views
16
7
September 20, '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 1.4K views
15
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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Gotta Catch ‘em Small!

TinyLesbo
Pokémon trainers in size changing shenanigans
12K words 55 chapters 4 authors 21K views
41
9
October 16

Waking up an inch tall

Reborner
You wake up to find yourself an inch tall and all you can remember is last night's party. A restoration of Tinyman0001's first work.
16K words 38 chapters 2 authors 25K views
15
5
November 4, '23

Vignettes

orphaned
A collection of unrelated shorts.
5.5K words 3 chapters 1 author 3.8K views
11
3
November 15, '24
whatever else i end up adding
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