---
title: "Do M Niizuma! Do S Imouto! Himitsu de H!"
description: "Read about Do M Niizuma! Do S Imouto! Himitsu de H! visual novel."
image: "https://t.vndb.org/cv/08/120308.jpg"
---

# Do M Niizuma! Do S Imouto! Himitsu de H!

![Do M Niizuma! Do S Imouto! Himitsu de H!](https://t.vndb.org/cv/08/120308.jpg)

**Alternative Title:** ドM新妻!ドS妹!秘密でH!

**Developer:** WILD FLOWER

**Release date:** Sep 4, 2010

**Platform:** Windows

**Language:** Japanese

**Rating:** 5.5/10 (avg, 4 votes)

## Characters
### Keisuke (啓輔)
- **Gender:** Male
- **Role:** Husband, Full Brother

### Sachie (幸恵)
- **Gender:** Female
- **Hair:** Blue, Long, Wavy, Curtained, Parted to Side, Sidehair
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Engages in:** Cooking
- **Eyes:** Blue, Tareme
- **Clothes:** Apron, Shirt, Skirt
- **Personality:** Friendly, Refined, Kind, Watashi
- **Role:** Wife, Sister-in-law, Not a Virgin
- **Voiced by:** Masaki Phan

### Yuka (由佳)
- **Gender:** Female
- **Hair:** Pink, Twin Tails, Straight, Spiky Bangs
- **Body:** Teen, Slim, Pale, Small Breasts
- **Eyes:** Red, Tareme
- **Clothes:** Shirt, Miniskirt, Over The Knee Socks
- **Personality:** Modern Tsundere, Brother Complex, Atashi, Assertive
- **Role:** Full Sister, Sister-in-law, Roommate, Younger Sister, Pre-Story Virginity Loss to Protagonist
- **Voiced by:** Akatsuki Kotone

## Shops
- [Official Website](http://wildflower.sumomo.ne.jp/product.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ066804.html)

## Releases
### Japanese
- **2010-09-04**: Do M Niizuma! Do S Imouto! Himitsu de H! - Download Edition - [Official website](http://wildflower.sumomo.ne.jp/product.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=18323), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ066804.html), [Gyutto](https://gyutto.com/i/item45078), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=946778), [DL.Getchu](http://dl.getchu.com/i/item10184), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_030466/)
- **2010-09-04**: Do M Niizuma! Do S Imouto! Himitsu de H! - Trial Edition - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=18323), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ066804.html)

## Tags
ADV, Imouto-type Heroine, Nukige, Group Sex of One Male and Several Females, Kinetic Novel, Pre-rendered 3D Backgrounds, Twin Blowjob, Unavoidable Harem Ending, Cunnilingus, Heroine with Big Breasts, Heroine with Flat Chest (Non-Loli), Brocon Heroine, Protagonist's Wife as a Heroine, Under the Same Roof, Sounds of Copulation, Changeable Font, Male Protagonist, Protagonist's Younger Sister as a Heroine, Single Blowjob, Censored Text, Blood-related Brother/Sister Incest, Bukkake, Sex on Toilet, Discreet Masturbation, Single Footjob, Discreet Sex, Unlockable Bonus Content, Sex with Protagonist Only, Female Domination, Twin Tail Heroine, Protagonist's Full Sister as a Heroine

## More Games from WILD FLOWER
- [Part de Hataraku Tsuma ga Me o Tsukerareta You Desu](https://pinovel.net/v9261)
- [Do M Niizuma! Do S Imouto! Himitsu de H!](https://pinovel.net/v9264)
- [Tsuma ga Shounen-tachi ni Choukyou Sareteiru You Desu](https://pinovel.net/v9265)
- [Imouto ga Inaka no Ossan-tachi ni Netoraremashita](https://pinovel.net/v9260)
- [Inran Mama ni Niku Dorei ni Sareru Boku](https://pinovel.net/v25181)
- [Ganguro Bitch Imouto o Tanezuke Choukyou](https://pinovel.net/v11626)
- [Tokyo Tenma Zero & Tenma Taizen](https://pinovel.net/v26187)

---
*View the full details at [pinovel.net/v9264](https://pinovel.net/v9264).*

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