---
title: "Totsuzen Chiisaku Natta Boku ga, Gakkou e Tennyuu Shite Itazura Shimakuru Hanashi"
description: "Having somehow reverted to the physique of a little boy, the protagonist seizes opportunity. First he enrolls as a transfer student at a nearby school. All arou"
image: "https://t.vndb.org/cv/69/21569.jpg"
---

# Totsuzen Chiisaku Natta Boku ga, Gakkou e Tennyuu Shite Itazura Shimakuru Hanashi

![Totsuzen Chiisaku Natta Boku ga, Gakkou e Tennyuu Shite Itazura Shimakuru Hanashi](https://t.vndb.org/cv/69/21569.jpg)

**Alternative Title:** 突然小さくなった僕が、学校へ転入して悪戯しまくる話

**Aliases:** My Incognito School Mischief as a Boyish-Looking Man

**Developer:** Pumpkin

**Release date:** May 24, 2014

**Platform:** Windows, Android

**Language:** English, Japanese

**Rating:** 6.1/10 (18 votes)

## Description
Having somehow reverted to the physique of a little boy,
the protagonist seizes opportunity. First he enrolls as a transfer student at a nearby school.
All around him are cute little girls. Now to put the moves on... 

[From [DLsite English](http://www.dlsite.com/ecchi-eng/work/=/product_id/RE134879.html)]

## Characters
### Aiba Ikumi (相葉 郁美)
- **Gender:** Female
- **Hair:** Black, Short, Green, Side Tail, Sidehair
- **Body:** Slim, Pale, Kid
- **Clothes:** T-shirt, Rubber Band With Beads
- **Eyes:** Teal
- **Voiced by:** Ooyama Chiroru

### Asaka Hibari (朝香 ひばり)
- **Gender:** Female
- **Hair:** Twin Tails, Waist Length+, Blunt Bangs, Claret, Sidehair
- **Body:** Slim, Pale, Kid
- **Eyes:** Pink
- **Voiced by:** Kanzaki Kanari

### Miyase Yuuko (宮瀬 裕子)
- **Gender:** Female
- **Hair:** Blond, Brown, Shoulder-length, Side Tail, Sidehair
- **Eyes:** Brown
- **Body:** Slim, Pale, Kid
- **Voiced by:** Morino Megumu

## Shops
- [Official Website](http://pmpk.dojin.com/soft/pmpk-044.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ134879.html)

## Releases
### Japanese
- **2014-05-24**: Totsuzen Chiisaku Natta Boku ga, Gakkou e Tennyuu Shite Itazura Shimakuru Hanashi - Download Edition - [Official website](http://pmpk.dojin.com/soft/pmpk-044.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=20612), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ134879.html), [Gyutto](https://gyutto.com/i/item124650), [Gyutto](https://gyutto.com/i/item124630), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0099208/), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_068888/)
- **2014-07-18**: Totsuzen Chiisaku Natta Boku ga, Gakkou e Tennyuu Shite Itazura Shimakuru Hanashi - Package Edition - [Official website](http://pmpk.dojin.com/soft/pmpk-044.html)
- **2015-10-16**: Totsuzen Chiisaku Natta Boku ga, Gakkou e Tennyuu Shite Itazura Shimakuru Hanashi - [Official website](https://hbox.jp/home/category/doujin/doujin/=/cid/103675)

### English
- **2023-10-06**: My Incognito School Mischief as a Boyish-Looking Man - [Official website](https://allthefallen.moe/forum/index.php?threads/my-incognito-school-mischief-as-a-boyish-looking-man-translation.36110/#post-19994340)
- **2025-12-23**: My Incognito School Mischief as a Boyish-Looking Man - [Official website](https://files.catbox.moe/jkze7i.zip)

## Tags
ADV, School, Male Protagonist, Loli Heroine, Shotacon, Group Sex of One Female and Several Males, Early Sexual Content, Floating Textbox, Internal Exhibition of Sex, Blowjob, Female Ejaculation, Only Loli Heroines, Fingering, Rejuvenation, Straight Shotacon, Straight Lolicon

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---
*View the full details at [pinovel.net/v15307](https://pinovel.net/v15307).*

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