---
title: "Costume Rape ~Seido Kaichou wa Ore Senzoku no Onapet Cosplayer~"
description: "Kuroro Karasuyama was your average gloomy kid in the anime club. At one event, he spotted Reiko Nishikiori, the student council president who always mocked him,"
image: "https://t.vndb.org/cv/74/10274.jpg"
---

# Costume Rape ~Seido Kaichou wa Ore Senzoku no Onapet Cosplayer~

![Costume Rape ~Seido Kaichou wa Ore Senzoku no Onapet Cosplayer~](https://t.vndb.org/cv/74/10274.jpg)

**Alternative Title:** コスチューム・レイプ～生奴会長はオレ専属のオナペットコスプレイヤー～

**Aliases:** Costume Assault

**Developer:** Kannazuki Seisakusho

**Release date:** Apr 28, 2009

**Platform:** Windows, Android, DVD

**Language:** Japanese

**Rating:** 6.5/10 (8 votes)

## Description
Kuroro Karasuyama was your average gloomy kid in the anime club. At one event, he spotted Reiko Nishikiori, the student council president who always mocked him, dressed up in cosplay.
He snapped a photo. Turns out, Reiko was not just a closet otaku-she was a cosplayer too.
Kuroro used shots where Reiko's areola or pubes peeked out of her costume to blackmail her, calling her out for "private shoots" and raping her.
With more and more dirt piling up on her, Reiko had no choice but to do whatever Kuroro said, day after day getting violated in all kinds of cosplay outfits.
One day, as usual, he had Reiko dressed up and was abusing her in the anime clubroom when Midori Kirisawa, a younger club member, walked in on them.
But instead of keeping quiet, Kuroro raped Midori too, and took pictures for insurance.
With their secrets held over them and the abuse never stopping, both girls eventually started to feel pleasure from it all.
And so today again, a new costume gets soaked in white as another filthy photoshoot begins...

[Translated from [dlsite](https://www.dlsite.com/maniax/work/=/product_id/RJ048773.html)]

## Characters
### Kirisawa Midori (桐沢 みどり)
- **Gender:** Female
- **Hair:** Shoulder-length, Orange, Pubic Hair
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Headband, Strap-on Dildo, Ribbon Tie
- **Eyes:** Blue
- **Role:** Kouhai, High School Student, School Anime Club Member
- **Personality:** Timid
- **Engages in:** Cosplay
- **Voiced by:** Himari

### Nishikiori Reiko (錦織 玲子)
- **Gender:** Female
- **Hair:** Violet, Waist Length+, Straight, Pubic Hair
- **Body:** Teen, Pale, Big Breasts
- **Clothes:** School Uniform, Ribbon Tie, Ribbon Hair Tie
- **Eyes:** Green
- **Role:** High School Student, Honor Student
- **Engages in:** Cosplay
- **Voiced by:** Hinatano Hana

## Shops
- [Official Website](http://www.kannaduki.jp/02_cosrape/index.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ048773.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1163059)

## Releases
### Japanese
- **2009-04-28**: Costume Rape ~Seido Kaichou wa Ore Senzoku no Onapet Cosplayer~ Package Edition - [Official website](http://www.kannaduki.jp/02_cosrape/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12618)
- **2009-04-29**: Costume Rape ~Seido Kaichou wa Ore Senzoku no Onapet Cosplayer~ Download Edition - [Official website](http://www.kannaduki.jp/02_cosrape/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12618), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ048773.html), [Gyutto](https://gyutto.com/i/item16708), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0030272/), [DMM](https://dlsoft.dmm.co.jp/detail/cher_0008/), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_022018/)
- **2010-11-25**: Costume Rape ~Seido Kaichou wa Ore Senzoku no Onapet Cosplayer~ DVDPG - [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=sol010/)
- **2011-09-01**: Costume Rape ~Seido Kaichou wa Ore Senzoku no Onapet Cosplayer~ - [Official website](https://web.archive.org/web/20120508045750/http://www.eroge-market.com/index.php/content_index/13)
- **2022-02-18**: Kannazuki Seisakusho Special 5 PACK - [Official website](https://istudio.jp/info.php?type=items&id=I0003849), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=1177348), [Getchu](http://www.getchu.com/soft.phtml?id=1163059), [Toranoana](https://ec.toranoana.shop/tora/ec/item/040030956217/)

## Tags
ADV, School, Lesbian Sex, Male Protagonist, Nukige, Group Sex of One Male and Several Females, Protagonist's Kouhai as a Heroine, Rape with Blackmail, Vibrators, Strap-on Dildos, Defloration, Missionary Position, Twin Blowjob, Bukkake, Cunnilingus, Doggy Style, Standing Sex, Ahegao, Production of Pornography (Amateur), Facesitting, Sex at School, Double Penetration (Group Sex), Sexual Cosplay, Pissing, High School Student Heroine, Heroine with Big Breasts, Vaginal + Anal Penetration, Sex Scene Recollection, Group Sex of Multiple Females and Males, Harem Ending

## More Games from Kannazuki Seisakusho
- [Houkago Ryoujoku Seitokai ~M Kaichou no Hakudaku Bukkake Gekokujou~](https://pinovel.net/v8064)
- [Costume Rape ~Seido Kaichou wa Ore Senzoku no Onapet Cosplayer~](https://pinovel.net/v8065)
- [Idol Project ~Producer Nogami Yuuki no Ura Manual~](https://pinovel.net/v8066)
- [Jokyouju Choukyou Seminar ~ Suit no Shita no Ureta Shitai](https://pinovel.net/v5275)
- [Miwaku no Nikutsubo ~Youmuin Eisaku to Onnakyoushi Doreika Keikaku~](https://pinovel.net/v8057)
- [Moshi Hikkomijian na Joshi●sei ga Stalker ni "XX" Saretara](https://pinovel.net/v6951)
- [Jakou Gakuen ~Risei o Kuruwasu Aroma to Uzuki~](https://pinovel.net/v7611)

---
*View the full details at [pinovel.net/v8065](https://pinovel.net/v8065).*

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