---
title: "Imouto (ni) Koukan (Sareru Ani) no Kai"
description: "Mizuho lived a wealthy life with his mother and younger sister, Honoka, thanks to the inheritance of his father, a businessman who died when Mizuho was a child."
image: "https://t.vndb.org/cv/46/143446.jpg"
---

# Imouto (ni) Koukan (Sareru Ani) no Kai

![Imouto (ni) Koukan (Sareru Ani) no Kai](https://t.vndb.org/cv/46/143446.jpg)

**Alternative Title:** 妹（に）交姦（される兄）の会

**Developer:** Otoko no Ko Club

**Release date:** Aug 20, 2010

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 5.7/10 (14 votes)

## Description
Mizuho lived a wealthy life with his mother and younger sister, Honoka, thanks to the inheritance of his father, a businessman who died when Mizuho was a child.
However, since his mother died of illness, his sister has discovered Mizuho's weakness and Mizuho finds herself at her mercy.
One day, Honoka orders Mizuho to transfer to Seirakusho Girls' Academy, the school she attends.

Mizuho transferred as a girl.
Mizuho tried her best to fit in with her class, but one day she was called to the student council room, where Honoka and the student council president, Erin, were waiting for her.
Erin was planning to open a brother-pet salon at the academy, and she wanted Mizuho, ​​who is cuter than the average girl, to be the salon's centerpiece.
And from that day on, Mizuho's training began...

## Characters
### Minase Mizuho (水無瀬 瑞穂)
- **Gender:** Male
- **Hair:** Brown, Ahoge, Short
- **Engages in:** Cross-dressing
- **Body:** Trap, Teen, Pale
- **Eyes:** Blue, Tareme
- **Clothes:** Ribbon Tie
- **Personality:** Opposite Gender Voiced
- **Voiced by:** Kamisaka Akiho

### Minase Honoka (水無瀬 穂香)
- **Gender:** Female
- **Hair:** Blond, Twin Tails, Shoulder-length
- **Body:** Slim, Pale
- **Eyes:** Green, Tsurime
- **Role:** Younger Sister
- **Clothes:** Ribbon Tie, Ribbon Hair Tie
- **Voiced by:** Sawashiro Rizu

### Shoujaku Erin (正雀 依鈴)
- **Gender:** Female
- **Hair:** Violet, Waist Length+, Wavy, Ringlet
- **Body:** Teen, Pale
- **Eyes:** Garnet, Tareme
- **Clothes:** Ribbon Tie
- **Voiced by:** Sakura Mizuki

### Shoujaku Yuzuru (正雀 譲)
- **Gender:** Male
- **Hair:** Black, Waist Length+, Blunt Bangs
- **Engages in:** Cross-dressing
- **Body:** Trap, Teen, Slim, Pale
- **Eyes:** Brown, Tsurime, Hosome
- **Clothes:** Ribbon Tie
- **Personality:** Opposite Gender Voiced
- **Voiced by:** Sugihara Matsuri

## Shops
- [Official Website](http://masterup.net/otc/product/imouto/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004952.html)

## Releases
### Japanese
- **2010-08-20**: Imouto (ni) Koukan (Sareru Ani) no Kai - Download Edition - [Official website](http://masterup.net/otc/product/imouto/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=14073), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004952.html), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0044243/), [DMM](https://dlsoft.dmm.co.jp/detail/ggs_0486/)
- **2010-09-03**: Imouto (ni) Koukan (Sareru Ani) no Kai - Package Edition - [Official website](http://masterup.net/otc/product/imouto/index.html)
- **2014-07-25**: Imouto (ni) Koukan (Sareru Ani) no Kai - DVDPG - [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=dply010/)

## Tags
ADV, Male on Male Sex, Blood-related Brother/Sister Incest, Imouto-type Heroine, Shota Protagonist, Completely Avoidable Netorare, Female Domination, Sixty-nine, Shota Hero, Cross-dressing, Cunnilingus, Pegging, Penile Masturbation, Straight Shotacon, Legwear Footjob, Single Footjob, Trap Protagonist, Protagonist's Full Sister as a Heroine, Trap on Female, Protagonist's Younger Sister as a Heroine, Trap Heroine, Group Sex of One Male and Several Females

## More Games from Otoko no Ko Club
- [Elf no Kyoudai ~Netori Haramase Koibito Koukan~](https://pinovel.net/v2298)
- [Elf no Ohime-sama ~Kozukuri Rankou de haramasete!~](https://pinovel.net/v2299)
- [Yurikko Jogakuin ~Motto Ijimete! Onee-sama~](https://pinovel.net/v2425)
- [Elf Gun no Shimai ~Uruwashiki Kindan no Asobi~](https://pinovel.net/v4427)
- [Imouto (ni) Koukan (Sareru Ani) no Kai](https://pinovel.net/v4653)
- [Manyokko ☆ Minorin ~Boku(♂) ga Mahou Shoujo!?~](https://pinovel.net/v7742)
- [Oto Love ~Josou Bishounen Gentei!~](https://pinovel.net/v8494)
- [Otoko no Ko Datte Dekiru mon! ~Wonderful Haramase Life~](https://pinovel.net/v10209)
- [Houkago Josou ☆ Net Idol ~Minna no Tame no Sei Pet~](https://pinovel.net/v10811)
- [Manyokko ☆ Makorin ~Boku mo Mahou Shoujo!?~](https://pinovel.net/v12026)
- [Houkago Josou ☆ Tsundere Bitch ~Aitsu wa Boku no Sexfriend... Datta no ni?!~](https://pinovel.net/v12337)
- [Otomaid @ Cafe](https://pinovel.net/v13661)
- [Ani Love ~Josou Bishounen Kakumei!~](https://pinovel.net/v14443)

---
*View the full details at [pinovel.net/v4653](https://pinovel.net/v4653).*

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```