CollabErotica INTERACTIVE EROTIC STORIES
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Chapters

229

Yuina, who voices Wien Margarete

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: You chose Wien Margarete's goofy, yet drop-dead gorgeous seiyuu with a perfect singing voice, Yuina! How will the story start from here?
22 words 130 views
October 26, '25

Sakakura Sakura, who voices Tomari Onitsuka

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: You chose Tomari Onitsuka's young, cute, and extremely lovable seiyuu, Sakura Sakakura! How will the story start from here?
19 words 140 views
October 26, '25

Holiday Hi-jinx!

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: When will these size changing hi-jinx with the many school idols ensue?
12 words 120 views
1
October 31, '25

Kasumi's Sneaky Snacking

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: Kasumi Nakasu had brought some recently purchased chocolates to school. She had noticed her arms were a little flabby lately, and her legs were slightly more... plump than usual. That was a big no-...
150 words 100 views
November 27, '25

Kasumi turns into an inanimate object!

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: As Kasumi ate the yummy chocolate, she found her body beginning to shift and change. "Ehhhhh!? W-What's going on??" The change slowly continued until Kasumi found herself being turned into somethi...
41 words 98 views
November 27, '25

Managing is Hard When Yuu's a Speck!

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: "Alright! Everything's all set!" Yuu Takasaki had the clubroom all set up for today's weekly meeting. It was a gathering for members of the Nijigasaki High School Idol Club to mingle and share ide...
510 words 100 views
November 27, '25

Chocolate-loving American girl

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: "Whatcha got there?" Mia's voice suddenly appearing behind her made Kasumi scramble to hide her precious delicacies. But this sudden spook caused Mia to become even more curious. "M-M-Mia-chan! H...
250 words 110 views
November 27, '25

A wild Setsuna appears!

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: "Oho~ Are you going to share, Kasumi-chan?"   Kasumi turned around, startled out of her seat, and saw Setsuna appear behind her.   "O-oh, hey Setsuna-chan. Uh... sure, I guess you can have one....
180 words 98 views
November 27, '25

Enter Emma!

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: "Oh~? May I try one?" Emma's lovely voice suddenly appearing right behind her made Kasumi nearly jump out of her seat. Emma clearly saw the assorted box of chocolates on the table and in Kasumi's h...
210 words 100 views
November 27, '25

...You are the school's baby!

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: Edited from EmiyaShirou's original chapter: Your eyes widen before you look over at where Eli is pointing. Indeed, there's a fleece onesie with clouds and unicorns on it, mittens and footsies, a ...
690 words 110 views
November 27, '25

Your New Mommy Nico

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: "Nico Nico Nii~! I'm everyone's favorite school idol, Nico-chan! I'll Nico Nii right into your hear-- Eli? What the heck am I looking at?" Nico Yazawa stopped her catchphrase in shock. "This is th...
360 words 120 views
November 27, '25

Mia Taylor, the Toy Doll

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: "Hey I feel kinda weird... What was in that chocolate you gave me?" Mia said, interrupting Kasumi's snack once more. "It's just normal chocolate, isn't it?" Kasumi said, giving the candy between ...
330 words 120 views
November 27, '25

Kasumi's Playtime

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: Kasumi stayed silent for a moment, her usual persona broken by such a bizarre turn of events. Her shaking hands crept forward, so tempted to see if the shrunken girl before her was real. "Mia-chan...
840 words 150 views
November 27, '25

Inside Hanayo's girlish panties!

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: Nico was surrounded by the massive and soft light-green fibers of lace. The ever-shrinking girl racked her brain to try and remember who in the club wore light-green panties... They did seem to be ...
310 words 13 views
October 15

Pigi Panties

Chapter in Love Live! School Idol Size Stories - Definitive Edition!
Ninten
Preview: Original chapters by EmiyaShirou and myself. It was dark for a few minutes and Riko found that she couldn't move at all no matter how hard she tried. Eventually, she got some light when the space...
210 words 150 views
August 26, '25