---
title: "Imouto Rape ~Imouto no Konamaiki na Biniku~"
description: "Main character is being bullied by his younger sister. She walks the house in underwear not considering brother a man. Finally he bursts out and half-way insult"
image: "https://t.vndb.org/cv/38/29038.jpg"
---

# Imouto Rape ~Imouto no Konamaiki na Biniku~

![Imouto Rape ~Imouto no Konamaiki na Biniku~](https://t.vndb.org/cv/38/29038.jpg)

**Alternative Title:** 妹レイプ ～妹の小生意気な媚肉～

**Developer:** Under Lip

**Release date:** Dec 23, 2005

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.0/10 (11 votes)

## Description
Main character is being bullied by his younger sister. She walks the house in underwear not considering brother a man. Finally he bursts out and half-way insults her. But why does she not actively resist? Was all that teasing on purpose?

[From [vndbreview](https://vndbreview.blogspot.com/2019/11/vn-of-month-december-2005-yatohime.html)]

## Characters
### Hoshino Ryuuichi (星野 龍一)
- **Gender:** Male
- **Body:** Teen, Slim, Pale
- **Clothes:** Shirt
- **Personality:** Ore, Sensitive
- **Role:** Full Brother, High School Student, Older Brother, Sex Friend
- **Subject of:** Inferiority Complex
- **Hair:** Grey

### Hoshino Mami (星野 眞美)
- **Gender:** Female
- **Hair:** Brown, Twin Tails, Waist Length+, Straight, Sidehair, Half Updo
- **Body:** Teen, Slim, Pale, Big Breasts
- **Eyes:** Amber
- **Clothes:** Mini-dress, Towel, Rubber Band With Beads
- **Personality:** Tsundere, Pretending, Arrogant, Atashi, Third Person, Sharp-tongued
- **Role:** Full Sister, High School Student, Exhibitionist, Younger Sister, Sex Friend
- **Engages in:** Blackmail
- **Voiced by:** Haruna Yumi

## Shops
- [Official Website](https://web.archive.org/web/20121114171623/http://www.underlip.jp/games/013051223imouto/013051223imouto.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001842.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=229945)

## Releases
### Japanese
- **2005-12-23**: Imouto Rape ~Imouto no Konamaiki na Biniku~ Download Edition - [Official website](https://web.archive.org/web/20121114171623/http://www.underlip.jp/games/013051223imouto/013051223imouto.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7255), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001842.html), [Gyutto](https://gyutto.com/i/item2099), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0020945/), [DMM](https://dlsoft.dmm.co.jp/detail/views_0097/)
- **2006-02-22**: Imouto Rape ~Imouto no Konamaiki na Biniku~ Package Edition - [Official website](https://web.archive.org/web/20121114171623/http://www.underlip.jp/games/013051223imouto/013051223imouto.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7255), [Getchu](http://www.getchu.com/soft.phtml?id=229945)
- **2006-12-14**: Imouto Rape ~Imouto no Konamaiki na Biniku~ DVDPG - [Official website](https://www.blackrainbow.jp/dvdpg/ulip/index.html)

## Tags
ADV, Brother/Sister Incest, Imouto-type Heroine, Male Protagonist, Nukige, Only a Single Heroine, Tsundere Heroine, Defloration, Footjob, Boobjob, Only Virgin Heroines, Sixty-nine, Handjob, Cunnilingus, Doggy Style, Few Choices, Fingering, Anal Toys, Cowgirl, Only Protagonist's Sisters as Heroine(s), Only Younger Heroines, High School Student Heroine, Sex with Protagonist Only, Heroine with Big Breasts, Only Blood-related Heroines, Multiple Penetration, Blood-related Brother/Sister Incest, Protagonist's Full Sister as a Heroine, Protagonist's Younger Sister as a Heroine, Exhibitionism, Pretending Heroine

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---
*View the full details at [pinovel.net/v4360](https://pinovel.net/v4360).*

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```