---
title: "Yarimanko ~Ore no Imouto wa Bichibichi Bitch~"
description: "The Miyamas were a happy household of five. Eldest brother Kei, after his father's remarriage, had adjusted to life with a new stepmother and two young stepsist"
image: "https://t.vndb.org/cv/42/142742.jpg"
---

# Yarimanko ~Ore no Imouto wa Bichibichi Bitch~

![Yarimanko ~Ore no Imouto wa Bichibichi Bitch~](https://t.vndb.org/cv/42/142742.jpg)

**Alternative Title:** ヤリまん娘 ～俺の妹はビチビチビッチ～

**Aliases:** Yarimanko- -My Bitchy Bitchy BITCH Imouto-

**Developer:** Softhouse-Seal

**Release date:** Jul 26, 2013

**Platform:** Windows, Android, DVD

**Language:** Japanese, Chinese (simplified)

**Rating:** 6.0/10 (39 votes)

## Description
The Miyamas were a happy household of five.
Eldest brother Kei, after his father's remarriage,
had adjusted to life with a new stepmother and two young stepsisters.

One day having lost his keys, Kei sneaked into the back door of the house
and spotted Shiho stealing his underwear.

He was like a deer in the headlights, but she was unflinching:
"I want sperm," she said.

Shiho moved on her big brother with purpose.
He couldn't resist. After they had sex,
he was forever caught in her web of seduction.

Can Kei keep his head on straight from now on!?

[from [DLsite English](http://www.dlsite.com/ecchi-eng/work/=/product_id/RE118317.html)]

## Characters
### Miyama Mai (深山 舞)
- **Gender:** Female
- **Hair:** White, Twin Tails, Long
- **Body:** Teen, Slim, Pale
- **Eyes:** Amber
- **Clothes:** Mini-dress, Shawl, Ribbon Hair Tie, Over The Knee Socks
- **Role:** Step Sister, Younger Sister
- **Voiced by:** Harukawa Akari

### Miyama Shiho (深山 詩帆)
- **Gender:** Female
- **Hair:** Blond, Ponytail, Long
- **Body:** Teen, Slim, Pale
- **Eyes:** Amber
- **Clothes:** Miniskirt, Hoodie, Blouse, Ribbon Hair Tie, Nightgown, Over The Knee Socks, Ankle-Strap Shoes
- **Personality:** Pervert, Watashi, Blunt
- **Role:** Step Sister, Not a Virgin, Younger Sister, Older Sister
- **Voiced by:** Okuyama Ayumi

## Shops
- [Official Website](http://softhouse-seal.com/product/087-yariman/index.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ118317.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1010951)

## Releases
### Japanese
- **2013-07-26**: Yarimanko ~Ore no Imouto wa Bichibichi Bitch - Package Edition - [Official website](http://softhouse-seal.com/product/087-yariman/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=19206), [Getchu](http://www.getchu.com/soft.phtml?id=776282)
- **2013-08-02**: Yarimanko ~Ore no Imouto wa Bichibichi Bitch - Download Edition - [Official website](http://softhouse-seal.com/product/087-yariman/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=19206), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ118317.html), [Gyutto](https://gyutto.com/i/item107650), [Gyutto](https://gyutto.com/i/item108336), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0086282/), [DL.Getchu](http://dl.getchu.com/i/item23093), [DMM](https://dlsoft.dmm.co.jp/detail/high_0093/), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_059978/)
- **2014**: Yarimanko ~Ore no Imouto wa Bichibichi Bitch~ - [Official website](https://web.archive.org/web/20180424165828/http://liapp.com/android/product.php?ap_number=100283)
- **2015-12-25**: softhouse-seal Nukige 100-pon Ultimate Pack - Deluxe Edition - [Official website](http://softhouse-seal.com/product/100pon-set/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=876808), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1471sea139/)
- **2015-12-25**: softhouse-seal Doon! to 100-pon Set - [DMM](https://dlsoft.dmm.co.jp/detail/high_0138pack/)
- **2015-12-25**: softhouse-seal Nukige 100-pon Ultimate Pack - Compact Edition - [Official website](http://softhouse-seal.com/product/100pon-set/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=876807)
- **2016-05-27**: Yarimanko ~Ore no Imouto wa Bichibichi Bitch~ DVDPG - [Official website](https://web.archive.org/web/20210918233327/http://bisket.net/041.php), [Getchu](http://www.getchu.com/soft.phtml?id=902048), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=bskt041/)
- **2018-07-27**: Yarichinko 2-hon Pack Outlet Edition - [Getchu](http://www.getchu.com/soft.phtml?id=1004616)
- **2018-07-27**: softhouse-seal Nukige 100-pon Ultimate Pack - Outlet Edition - [Official website](http://softhouse-seal.com/product/100pon-set/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=1010942)
- **2018-09-28**: Yarimanko ~Ore no Imouto wa Bichibichi Bitch~ DVDPG Outlet Edition - [Getchu](http://www.getchu.com/soft.phtml?id=1010951)

### Chinese (simplified)
- **2015-05-08**: Lanjiaonv ~Wo Meimei shi bitch bitch biiiitch~ - [Official website](https://web.archive.org/web/20161209085419/http://tieba.baidu.com/p/3750444063)

## Tags
Sexual Content, ADV, Blood-related Sister/Sister Incest, Non-blood-related Brother/Sister Incest, Male Protagonist, Nukige, Protagonist's Non-blood-related Sister as a Heroine, Group Sex of One Male and Several Females, Group Sex of One Female and Several Males, Heroine with Sexual Experience, Hidden Vibrator, Condoms, Blowjob, Handjob, Twin Blowjob, Intercrural Sex, Sex with Sleepers, Cowgirl, Only Protagonist's Sisters as Heroine(s), Bathroom Sex, Soapy Massage, Perverted Heroine, Heroine Having Sex with Others

## More Games from Softhouse-Seal
- [Kiro no Kotonoha](https://pinovel.net/v68033)
- [Kyrie Eleison](https://pinovel.net/v68034)
- [Todoke Kono Omoi](https://pinovel.net/v68030)
- [Seiryou Gakuen Rape Doukoukai](https://pinovel.net/v4367)
- [HxHxH = Hajimari wa H kara ~Daisuki Dakara, Daikirai!~](https://pinovel.net/v3050)
- [Seishun☆Dynamite!! ~Ikenai Houkago~](https://pinovel.net/v5112)
- [Kyrie Eleison PCDX - Koyoi wa Shokushu de Haramase Night](https://pinovel.net/v1587)
- [Onedari ☆ Princess ~Ecchi no Obenkyou = Sasutte Kosutte Kosutte Sasutte~](https://pinovel.net/v5111)
- [Harukana RU Uchuujin♪](https://pinovel.net/v63617)
- [Sakigake! YRP Dokyumo Gakuen ~Reimei Hen~](https://pinovel.net/v63618)
- [Ichi, Tasu, Ichi wa?](https://pinovel.net/v63619)
- [Hiru wa Idol, Yoru wa Ai Dorei! ~Kon'ya no Maiku wa Anata no Seiki~](https://pinovel.net/v822)
- [Aa, Subarashiki Haramasekai](https://pinovel.net/v996)
- [Momoiro☆Planet! -Kono Wakusei no Juunin wa Erosugite... Ore no Karada wa Mou Motanai!!-](https://pinovel.net/v1676)
- [Zettai Nakadashi Keihou! -Nakadashi Shinaito Jinrui Metsubou!?-](https://pinovel.net/v1367)
- [Siren Nattara, 2 Byou de Ecchi!?](https://pinovel.net/v5110)
- [Lucky ☆ Bird -Ecchi na Kouun... Kore tte Honto ni Lucky ka!?-](https://pinovel.net/v1664)
- [Live a Life -Amazawa Hiroki no Sexual Jikkyou Life!?-](https://pinovel.net/v1947)
- [Todoroke Seiki no Daihatsumei: Ai to Ikari to Kanashimi no Himitsu Kessha Dai Ni Kagakubu](https://pinovel.net/v2191)
- [Zettai Zetsurin Contest Sekai ni Hitotsu Dake no Mara ♪](https://pinovel.net/v2410)
- [Shiru o Kakerareru Shoujo ~Yarisute Gomen!? Seieki de Kioku o Kesu Otoko~](https://pinovel.net/v2618)
- [H Shitai Ko o Mitsuketa Toki no xx Saiban ~Ore no Omoi, Kimi no Kokoro ni Todoke~](https://pinovel.net/v2766)
- [Tadashii Kozukuri o Shiranu Miraijin no Rondo](https://pinovel.net/v2852)
- [Youkoso♪ Seerua Gakuen Nakadashi Festival](https://pinovel.net/v2999)
- [Anehara Princess](https://pinovel.net/v3242)
- [Nakadashi Oni -Mujintou de Okashiai-](https://pinovel.net/v3493)
- [Mama wa Joshikousei](https://pinovel.net/v3812)
- [Dairankou!! Semen Sisters -Mawari Mawatte Wa Sarete-](https://pinovel.net/v3893)
- [Daisuki na Goshujin-sama ni H na Gohoushi Shichau Maid Kissa no Midara na Yatoware Maid-tachi](https://pinovel.net/v4044)
- [Utsutte Hatsujou Acme Kin! -Sei ni Mamireta Jogakuen-](https://pinovel.net/v4419)
- [Ano Ko no Shojo wa Ore no Mono -Renkinjutsu de Ano Ko no Shikyuu ni Seieki Chuunyuu♪-](https://pinovel.net/v4626)
- [Oppai Sensou - Kyonyuu VS Hinnyuu -](https://pinovel.net/v4857)
- [Nakadashi Spy no Sounyuu Sousa -Shikyuu no Heiwa wa Ore ga Mamoru!-](https://pinovel.net/v5155)
- [Haramase Shuugaku Ryokou ~Souda, Kozukuri ni Ikou~](https://pinovel.net/v5469)
- [Haramasanta no Nakadashi Merry Christmas!!](https://pinovel.net/v5766)
- [Ane to Imouto o Iinari ni Suru 10 no Kairitsu ~Hou mo Shimai mo Okashitsukuse!~](https://pinovel.net/v5947)
- [Kozukuri Youkai H Henka ~Otome o Okasu Hyoui Gattai~](https://pinovel.net/v6359)
- [Yandere Kanojo no H na Semarikata](https://pinovel.net/v6730)
- [Hentai Yuusha no Nakadashi Eiyuuki](https://pinovel.net/v7303)
- [Onee-chan Eroero Chuuihou ~Aieki no Daikouzui~](https://pinovel.net/v7336)
- [Nakadashi Haramase Shin'yaku Chousa](https://pinovel.net/v7704)
- [Hatsujou Taisan! Nakadashi Oharai Jorei Seikatsu](https://pinovel.net/v7821)
- [Gakuen Meikyuu Ero Happening! ~Ikuze! Seigi no Dungeon Kouryaku~](https://pinovel.net/v8180)
- [Yo ni mo Kimochi Ii Gakuen no Kaidan ~Obake ni Natte Ano Ko ni Shikaeshi!~](https://pinovel.net/v8512)
- [Karei ni Nousatsu♪ Kunoichi ga Iku! ~Momoiro Harenchi Ninpouchou~](https://pinovel.net/v9325)
- [See-eki! Bukkake Bokujou! ~Oshiru Ippai, Seirei-tachi o H ni Shiiku!~](https://pinovel.net/v9708)
- [Touma Kojirou no Tantei File ~Opera Za no Kaijin Satsujin Jiken~](https://pinovel.net/v10362)
- [Touma Kojirou no Tantei File 2 ~Seikokuka Gakuen Satsujin Jiken~](https://pinovel.net/v10556)
- [Nugashite Okashite Inryoku Kyuushu~!](https://pinovel.net/v10626)
- [Mamonokko Fantasy](https://pinovel.net/v10674)
- [Midara ni Messatsu! Momoiro Kunoichi Ninpouchou♪ ~Ryoukan Shougun no Inbou!?~](https://pinovel.net/v10781)
- [Maou-sama no Haramase Douchuuki](https://pinovel.net/v11054)
- [Yokujou Tomarunners ~Elmeros wa Zecchou Shita~](https://pinovel.net/v11981)
- [Saiin Security Seicom](https://pinovel.net/v12629)
- [Yarimanko ~Ore no Imouto wa Bichibichi Bitch~](https://pinovel.net/v12809)
- [Dokidoki Sleeping Zzz Sex! ~Ki ni naru Ano Ko ni Nakadashi Chitsu Kaihatsu♪~](https://pinovel.net/v12998)
- [Kunoichi Inpou de Gokuraku Shouten♪ ~Tokihanatareta Eroero Ninjutsu!?~](https://pinovel.net/v13340)
- [Ane ☆ Shota! ~Kimi no Seishi. Kappikapi ni Naru Made Suitsuzukete Ageru](https://pinovel.net/v13540)
- [Sado Gurumi no Machi ~Tada de JK ni Nama Hame Dekiru to Omottara Shasei Shisugite Konsui Joutai ni Natta~](https://pinovel.net/v13955)
- [Toukyou ♪ Ochin☆pia!](https://pinovel.net/v14423)
- [Hanshoku Kyoushitsu ~Joshikou Harem Nara Nani o Yatte mo Yurusareru!?~](https://pinovel.net/v15106)
- [Bitch Seito Kaichou no Ikenai Oshigoto](https://pinovel.net/v15386)
- [Yanda Watashi ni Okusuri Choudai ♪](https://pinovel.net/v15513)
- [Nuki Houdai! Gakuen Fuuzoku!! ~Koakuma Bitch to Yoru no Bunkasai~](https://pinovel.net/v15709)
- [Sex 'n♪ Panzer](https://pinovel.net/v15824)
- [Araburu Oppai-san](https://pinovel.net/v16194)
- [Ikinari Dousei Seikatsu?!](https://pinovel.net/v16781)
- [Haikei, Kyou kara Bitch ni Narimasu.](https://pinovel.net/v16964)
- [Shutsudou!! Hentai Yuusha Panties Kamen!!](https://pinovel.net/v17565)
- [Nozokimi Vibration ~Nozoite Ijitte Tanoshinde~](https://pinovel.net/v17674)
- [Saenai Kanojo no Ecchi no Shikata ~Seijun na Joshi Daisei no Midara na Chitai~](https://pinovel.net/v21383)

---
*View the full details at [pinovel.net/v12809](https://pinovel.net/v12809).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v12809#game","name":"Yarimanko ~Ore no Imouto wa Bichibichi Bitch~","description":"The Miyamas were a happy household of five. Eldest brother Kei, after his father's remarriage, had adjusted to life with a new stepmother and two young stepsist","url":"https://pinovel.net/v12809","image":"https://t.vndb.org/cv/42/142742.jpg","author":{"@type":"Organization","name":"Softhouse-Seal"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.0","bestRating":10,"worstRating":1,"ratingCount":39}}
```