---
title: "Imouto Piano ~Onii-chan no Ooki na Takt de Rhythm o Kizande!~"
description: "My sister Ayaka got scared of her piano contest and ran out of the house. She always gets nervous before she plays. To remedy that our protagonist begins to giv"
image: "https://t.vndb.org/cv/63/18663.jpg"
---

# Imouto Piano ~Onii-chan no Ooki na Takt de Rhythm o Kizande!~

![Imouto Piano ~Onii-chan no Ooki na Takt de Rhythm o Kizande!~](https://t.vndb.org/cv/63/18663.jpg)

**Alternative Title:** いもうと・ぴあの ～お兄ちゃんの大きなタクトでリズムを刻んで！～

**Aliases:** imopiano

**Developer:** Tsubomi Soft

**Release date:** Jan 24, 2014

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.2/10 (17 votes)

## Description
My sister Ayaka got scared of her piano contest and ran out of the house. She always gets nervous before she plays. To remedy that our protagonist begins to giving her some special training.

## Characters
### Minase Masaki (水無瀬 真樹)
- **Gender:** Male
- **Hair:** Brown
- **Body:** Young-adult
- **Role:** Older Brother

### Minase Ayaka (水無瀬 彩夏)
- **Gender:** Female
- **Measurements:** Height: 142cm
- **Hair:** Brown, Twin Tails, Waist Length+, Wavy, Intake
- **Body:** Slim, Pale, Kid, Flat Chest
- **Personality:** Hard Worker, Deredere, Refined, Serious, Brother Complex, Closet Pervert
- **Eyes:** Blue
- **Clothes:** Dress, Hair Ribbon, Pantyhose, School Swimsuit, Capelet
- **Role:** Musician, Pianist, Younger Sister
- **Subject of:** Pregnancy, Stage Fright
- **Voiced by:** Misaki Momoko

## Shops
- [Official Website](http://www.tsubomi-soft.com/main.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008340.html)

## Releases
### Japanese
- **2013-12-31**: Imouto Piano ~Onii-chan no Ooki na Takt de Rhythm o Kizande!~  Trial Edition - [Official website](http://www.tsubomi-soft.com/main.html)
- **2014-01-24**: Imouto Piano ~Onii-chan no Ooki na Takt de Rhythm o Kizande!~  Download Edition - [Official website](http://www.tsubomi-soft.com/main.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=19826), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008340.html), [Gyutto](https://gyutto.com/i/item115743), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0096176/), [DL.Getchu](http://dl.getchu.com/i/item1004668), [DMM](https://dlsoft.dmm.co.jp/detail/ggs_0886/)
- **2014-01-31**: Imouto Piano ~Onii-chan no Ooki na Takt de Rhythm o Kizande!~  Package Edition - [Official website](http://www.tsubomi-soft.com/main.html)

## Tags
Sexual Content, ADV, Blood-related Brother/Sister Incest, Brother/Sister Romance, Male Protagonist, Adult Protagonist, Loli Heroine, Deredere Heroine, Only a Single Heroine, Pregnant Sex, Musician Heroine, Musician Protagonist, Salaryman Protagonist, Hidden Vibrator, Defloration, Sex in Public Places, Only Virgin Heroines, Heroine with Tights, Missionary Position, Inbreeding, Bukkake, Cunnilingus, Unlockable Choices, Brocon Heroine, Female Ejaculation, Only Loli Heroines, Siscon Protagonist, Anal Toys, Cowgirl, Only Protagonist's Sisters as Heroine(s), Standing Sex, Sitting Sex, Butterfly, Piledriver, Sex Involving Children, Quickie Fix Position, Perverted Heroine, Masturbation in front of an Audience, Only Younger Heroines, Consensual Chikan, Unlockable Epilogue, Sex on a Roof, Sexual Cosplay, Sex in Karaoke Box, Pregnancy Good Ending, Single Handjob, Single Blowjob, Vaginal Masturbation, Anal Sex, Straight Lolicon, Protagonist's Full Sister as a Heroine, Sex with Protagonist Only, Protagonist's Younger Sister as a Heroine, Only Blood-related Heroines

## More Games from Tsubomi Soft
- [Imonatsu ~Okigae Shitara Dekakemasho~](https://pinovel.net/v11141)
- [Imouto Piano ~Onii-chan no Ooki na Takt de Rhythm o Kizande!~](https://pinovel.net/v13914)

---
*View the full details at [pinovel.net/v13914](https://pinovel.net/v13914).*

```json
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