Collaberotica logo
Reset
Chapters 1-20, of 39
Searched for: any text, tags include: (ass smother, in buttcrack, male shrinking, shrunken male), tags do not include: (farting, gulliverian).
Unexpected Arrival
Chapter in The perfect formula
Yiggi
November 29, 2023
"Amana lowers the zipper on her skirt, the piece of clothing falls to the ground revealing her red thong, and the protuberant bulge inside it. She hums a happy tune while inserting her index fingers..."
581 words · 248 views
1
See Me After Class...
Chapter #2 in Mason and Ms. Ainsley
SizeTyme
August 29, 2023
"See Me After Class… Size Writer’s Guild - Weekly Challenge Theme: After Class( Cw: F/m, questionable relationship and power dynamics, intimidation, handplay, stripping, butt-crush, insertion, clot..."
1.63K words · 266 views
Linear
Limit to Linear stories Exclude Linear stories
Restricted
Limit to Restricted stories Exclude Restricted stories
ass crush
Limit to tag Exclude tag Go to tag page
ass smother
Limit to tag Exclude tag Go to tag page
butt crush
Limit to tag Exclude tag Go to tag page
butt smother
Limit to tag Exclude tag Go to tag page
clothing entrapment
Limit to tag Exclude tag Go to tag page
cruel roleplay
Limit to tag Exclude tag Go to tag page
f/m
Limit to tag Exclude tag Go to tag page
gentle
Limit to tag Exclude tag Go to tag page
handplay
Limit to tag Exclude tag Go to tag page
insertion
Limit to tag Exclude tag Go to tag page
intimidation
Limit to tag Exclude tag Go to tag page
panty entrapment
Limit to tag Exclude tag Go to tag page
stripping
Limit to tag Exclude tag Go to tag page
student
Limit to tag Exclude tag Go to tag page
teacher
Limit to tag Exclude tag Go to tag page
wholesome
Limit to tag Exclude tag Go to tag page
Go to your sister's room
Chapter in Shrinking for a Bully
novar
February 9
"You decide to go to your sister's room. The logic was simple, it was the one closest to you and you just wanted to do a small test run with your size. You definitely weren't planning to do somethin..."
914 words · 251 views
2
Part 4
Chapter #4 in Miscommunication
Ubersalamander
July 23, 2023
"Originally published 11/20/22   “I see you started without me.” David felt the weight of the man's voice even so far below the gargantuan figure. He blinked away his surprise at the sudden appear..."
5.9K words · 411 views
Multi/Multi
Linear
Limit to Linear stories Exclude Linear stories
Completed
Exclude Completed stories Limit to Completed stories
Restricted
Limit to Restricted stories Exclude Restricted stories
anal
Limit to tag Exclude tag Go to tag page
anal insertion
Limit to tag Exclude tag Go to tag page
anal sex
Limit to tag Exclude tag Go to tag page
ass crush
Limit to tag Exclude tag Go to tag page
ass smother
Limit to tag Exclude tag Go to tag page
blowjob
Limit to tag Exclude tag Go to tag page
butt crush
Limit to tag Exclude tag Go to tag page
butt smother
Limit to tag Exclude tag Go to tag page
cock
Limit to tag Exclude tag Go to tag page
cock crush
Limit to tag Exclude tag Go to tag page
cock smother
Limit to tag Exclude tag Go to tag page
couples
Limit to tag Exclude tag Go to tag page
cruel
Limit to tag Exclude tag Go to tag page
crush
Limit to tag Exclude tag Go to tag page
cum
Limit to tag Exclude tag Go to tag page
giant
Limit to tag Exclude tag Go to tag page
giant couple
Limit to tag Exclude tag Go to tag page
giantess
Limit to tag Exclude tag Go to tag page
humiliation
Limit to tag Exclude tag Go to tag page
inhalation
Limit to tag Exclude tag Go to tag page
macrophilia
Limit to tag Exclude tag Go to tag page
micro
Limit to tag Exclude tag Go to tag page
mouthplay
Limit to tag Exclude tag Go to tag page
multiple micros
Limit to tag Exclude tag Go to tag page
multiple perspectives
Limit to tag Exclude tag Go to tag page
vaginal sex
Limit to tag Exclude tag Go to tag page
Confrontation in the Forest
Chapter #1 in Dark Size: A Star Wars Story
Divediveburners
June 20, 2023
"The void of space lay host to a singular ship. It’s sleek, dark design almost allowed it to be camouflaged within the tapestry of stars. Curved wings gave the twin-ion vessel a signature appearance..."
8.84K words · 232 views
1
Ass-tastic Travel Plans
Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
November 21, 2023
"As Eli was about to deposit her tiny friends into the pocket of her winter coat, Nozomi put her hand on her shoulder.   "Wait. I have a more fun idea..." Nozomi giggled. She reached behind her an..."
572 words · 183 views
3
Shrunk By A Cookie.
Chapter in Bake Me A Cake
microfiliac
September 19, 2023
"She bent over again. I couldn't help myself, I had to look. It was supposed to be a quick glance, over and away. But once my eyes were caught by the way her black leggings were stretched to their l..."
287 words · 214 views
1
Ino's little Sauske
Chapter in Naruto Shrink Story
CrazyNoisyGreatDays
August 16, 2023
"(1 of 2 chapters I wrote in another interactive)   Sauske groans, opening his eyes groggily. The last thing he remembered was Ino trying to ask him to be his girlfriend for about the third time t..."
440 words · 162 views
Dominating Beach BBW
Chapter in Your Own Shrinkray Adventure
Marak077
January 3
"While the Redhead BBW agreed to her clients wishes, their demeanor needs a bit more curbing. So how about showing who's got the power?   The BBW looms over her client (you). Towering above you li..."
182 words · 199 views
Hire Olga
Chapter in Your Own Shrinkray Adventure
Marak077
January 4
""You want to... Pay me? around $100. For what?"    You're not sure how to explain it though, so in your clever little head, you asked her for someplace with a bit privacy. She was suspicious of c..."
460 words · 308 views
2
Unnoticed Passenger for a BBW
Chapter in Your Own Shrinkray Adventure
Marak077
January 11
"You were melting in her ass (figuritively), it sank your body deep in-between her cavernous crack as you embrace and hug the walls, slowly let yourself rest.   With your body and mind resting, yo..."
194 words · 242 views
1
Inside Olga's Home
Chapter in Your Own Shrinkray Adventure
Marak077
May 7
""You won't mind if I go inside back home? It's hotter out here anyway." Olga wipe off the sweat off her forehead.    You tried to form a reply, but it seems all you could do is wiggle around Olga..."
139 words · 191 views
1
Lessons in Sneaking
Chapter in Harem Protagonist: CHYOA
WritingGuy
May 28
"Argh, screw it! You only lived once, and all that! You'd come this far, and you weren't about to turn back now! Whatever you had planned, you'd have to be quick about it, as you only had a little o..."
1.81K words · 130 views
Sudden Impact!
Chapter in Harem Protagonist: CHYOA
WritingGuy
June 17
""Ooh... I can barely breathe in this bra... but I can't delay any longer... That boy must still be waiting downstairs... it'll be rude of me if I delay any- ow! Any longer. I'd better go back downs..."
1.75K words · 93 views
1
Mischievous Devil indeed
Chapter in Giantess/Shrinking & Farts
RandomAnon
May 12, 2023
"You landed with a soft thud on Lillian's sixth and last burrito, but your body stopped responding altogether, so it looked like you just postponed the inevitable, and not for too long at that. You ..."
1.82K words · 338 views
m/F
Interactive
Limit to Interactive stories Exclude Interactive stories
Open
Limit to Open stories Exclude Open stories
ass
Limit to tag Exclude tag Go to tag page
bbw
Limit to tag Exclude tag Go to tag page
big ass
Limit to tag Exclude tag Go to tag page
big butt
Limit to tag Exclude tag Go to tag page
booty
Limit to tag Exclude tag Go to tag page
booty entrapment
Limit to tag Exclude tag Go to tag page
butt
Limit to tag Exclude tag Go to tag page
chubby
Limit to tag Exclude tag Go to tag page
entrapment
Limit to tag Exclude tag Go to tag page
huge ass
Limit to tag Exclude tag Go to tag page
leggings
Limit to tag Exclude tag Go to tag page
school
Limit to tag Exclude tag Go to tag page
shrink
Limit to tag Exclude tag Go to tag page
shrinking
Limit to tag Exclude tag Go to tag page
shrinking male
Limit to tag Exclude tag Go to tag page
shrinking man
Limit to tag Exclude tag Go to tag page
shrunk
Limit to tag Exclude tag Go to tag page
shrunken
Limit to tag Exclude tag Go to tag page
shrunken male
Limit to tag Exclude tag Go to tag page
thicc
Limit to tag Exclude tag Go to tag page
thong
Limit to tag Exclude tag Go to tag page
tiny
Limit to tag Exclude tag Go to tag page
tiny man
Limit to tag Exclude tag Go to tag page
Devoured - Jordana version [Microverse edition]
Chapter in Giantess/Shrinking & Farts
RandomAnon
May 28, 2023
"Jordana herself may have been willing to let you "take your time" as she believed it, but her butthole appeared not to share the sentiment, twitching over and over so fast that it became more of a ..."
1.76K words · 434 views
m/F
Interactive
Limit to Interactive stories Exclude Interactive stories
Open
Limit to Open stories Exclude Open stories
anal
Limit to tag Exclude tag Go to tag page
anal vore
Limit to tag Exclude tag Go to tag page
ass
Limit to tag Exclude tag Go to tag page
bbw
Limit to tag Exclude tag Go to tag page
between buttcheeks
Limit to tag Exclude tag Go to tag page
big ass
Limit to tag Exclude tag Go to tag page
big butt
Limit to tag Exclude tag Go to tag page
butt
Limit to tag Exclude tag Go to tag page
chubby
Limit to tag Exclude tag Go to tag page
huge ass
Limit to tag Exclude tag Go to tag page
in buttcrack
Limit to tag Exclude tag Go to tag page
micro
Limit to tag Exclude tag Go to tag page
shrink
Limit to tag Exclude tag Go to tag page
shrinking
Limit to tag Exclude tag Go to tag page
shrunken
Limit to tag Exclude tag Go to tag page
thong
Limit to tag Exclude tag Go to tag page
tiny
Limit to tag Exclude tag Go to tag page
tiny man
Limit to tag Exclude tag Go to tag page
Unwillingly Pleasuring Someone
Chapter in Giantess/Shrinking & Farts
RandomAnon
May 15, 2023
"'First was Monique, then Snickers... how many more damned times do I have to deal with this?!' You thought as you clawed at Jordana's humongous cheek, resisting with everything you had as its jiggl..."
1.8K words · 358 views
F/f
Interactive
Limit to Interactive stories Exclude Interactive stories
Open
Limit to Open stories Exclude Open stories
anal
Limit to tag Exclude tag Go to tag page
bbw
Limit to tag Exclude tag Go to tag page
big ass
Limit to tag Exclude tag Go to tag page
big butt
Limit to tag Exclude tag Go to tag page
booty clapping
Limit to tag Exclude tag Go to tag page
booty squishing
Limit to tag Exclude tag Go to tag page
chubby
Limit to tag Exclude tag Go to tag page
entrapment
Limit to tag Exclude tag Go to tag page
gym
Limit to tag Exclude tag Go to tag page
in buttcrack
Limit to tag Exclude tag Go to tag page
leggings
Limit to tag Exclude tag Go to tag page
shrink
Limit to tag Exclude tag Go to tag page
shrinking
Limit to tag Exclude tag Go to tag page
shrunken
Limit to tag Exclude tag Go to tag page
thicc
Limit to tag Exclude tag Go to tag page
thong
Limit to tag Exclude tag Go to tag page
A new day [Halloween Edition]
Chapter in Giantess/Shrinking & Farts
RandomAnon
November 11, 2023
"[Edit Note: I found out the hard way that poll type endings hard lock all unused choices so I had to redo the chapter so all routes can be left open. Counting the votes together from Discord and he..."
1.89K words · 440 views
Don't lose your way! (In Jordana's crack)
Chapter in Giantess/Shrinking & Farts
RandomAnon
May 15, 2023
"The constant clenching of Jordana's giga-sized cheeks only served to inflict deafening booming claps and to squash you between billions of metric tons worth of jiggling, gelatinous flesh. Or at lea..."
1.82K words · 357 views
F/m
Interactive
Limit to Interactive stories Exclude Interactive stories
Open
Limit to Open stories Exclude Open stories
anal
Limit to tag Exclude tag Go to tag page
bbw
Limit to tag Exclude tag Go to tag page
between buttcheeks
Limit to tag Exclude tag Go to tag page
big ass
Limit to tag Exclude tag Go to tag page
big butt
Limit to tag Exclude tag Go to tag page
booty clapping
Limit to tag Exclude tag Go to tag page
booty squishing
Limit to tag Exclude tag Go to tag page
butt
Limit to tag Exclude tag Go to tag page
butt smother
Limit to tag Exclude tag Go to tag page
chubby
Limit to tag Exclude tag Go to tag page
entrapment
Limit to tag Exclude tag Go to tag page
gym
Limit to tag Exclude tag Go to tag page
huge ass
Limit to tag Exclude tag Go to tag page
in buttcrack
Limit to tag Exclude tag Go to tag page
leggings
Limit to tag Exclude tag Go to tag page
micro
Limit to tag Exclude tag Go to tag page
shrink
Limit to tag Exclude tag Go to tag page
shrinking
Limit to tag Exclude tag Go to tag page
shrunken
Limit to tag Exclude tag Go to tag page
thicc
Limit to tag Exclude tag Go to tag page
thong
Limit to tag Exclude tag Go to tag page
tiny
Limit to tag Exclude tag Go to tag page
tiny man
Limit to tag Exclude tag Go to tag page
MILF-ed off Redux: Patricia's Plump Posterior
Chapter in Giantess/Shrinking & Farts
RandomAnon
July 6
"You thought it over and out of all the ladies around, Patricia seemed to be the gentlest one. Well, it's not like your mom wasn't, but you knew she was already getting very playful and at this size..."
1.76K words · 103 views
m/F
Interactive
Limit to Interactive stories Exclude Interactive stories
Open
Limit to Open stories Exclude Open stories
ass
Limit to tag Exclude tag Go to tag page
ass smother
Limit to tag Exclude tag Go to tag page
bbw
Limit to tag Exclude tag Go to tag page
between buttcheeks
Limit to tag Exclude tag Go to tag page
big ass
Limit to tag Exclude tag Go to tag page
big butt
Limit to tag Exclude tag Go to tag page
booty
Limit to tag Exclude tag Go to tag page
booty entrapment
Limit to tag Exclude tag Go to tag page
booty squishing
Limit to tag Exclude tag Go to tag page
butt
Limit to tag Exclude tag Go to tag page
butt smother
Limit to tag Exclude tag Go to tag page
huge ass
Limit to tag Exclude tag Go to tag page
in buttcrack
Limit to tag Exclude tag Go to tag page
milf
Limit to tag Exclude tag Go to tag page
party
Limit to tag Exclude tag Go to tag page
pool party
Limit to tag Exclude tag Go to tag page
shrunk
Limit to tag Exclude tag Go to tag page
shrunken
Limit to tag Exclude tag Go to tag page
shrunken male
Limit to tag Exclude tag Go to tag page
shrunken man
Limit to tag Exclude tag Go to tag page
ssbbw
Limit to tag Exclude tag Go to tag page
tiny
Limit to tag Exclude tag Go to tag page
tiny man
Limit to tag Exclude tag Go to tag page