---
title: "Yome no Imouto to H na Kankei ni Natte Yabai!?"
description: "Yuusuke and Miori live their marriage happily, however one day they have a fight due to a trivial matter. Suddenly, the plans that to spend their vacations go t"
image: "https://t.vndb.org/cv/21/42421.jpg"
---

# Yome no Imouto to H na Kankei ni Natte Yabai!?

![Yome no Imouto to H na Kankei ni Natte Yabai!?](https://t.vndb.org/cv/21/42421.jpg)

**Alternative Title:** 嫁の妹とえっちな関係になってヤバい！？

**Aliases:** Yomeimo, 嫁の妹とHな関係になってヤバい！？, Yome no Imouto to Ecchi na Kankei ni Natte Yabai!?

**Developer:** Pachipachi Soft

**Release date:** Jun 26, 2020

**Platform:** Windows

**Language:** Japanese, Korean

**Rating:** 6.9/10 (80 votes)

## Description
Yuusuke and Miori live their marriage happily, however one day they have a fight due to a trivial matter. Suddenly, the plans that to spend their vacations go to waste. To kill time, one of his friends recomend him a suspicious store.
There he meets Hiori, his wife's younger sister. She doesn't want to be known that she works there, so she proposes a naughty deal with Yuusuke...

## Characters
### Miyanaka Yuusuke (宮中 悠輔)
- **Gender:** Male
- **Role:** Husband, Brother-in-law, Not a Virgin

### Minagawa Hiori (湊川 陽織)
[url=/c90154]Miori's[/url] younger sister. She lives in her parents' house, which is a bit far from the city, but since her school is in the metropolitan area, she often meets her sister and her husband with whom she gets along very well.
She has an optimistic personality and is interested in erotic things, although in reality she is timid and cautious.

- **Gender:** Female
- **Hair:** Brown, Twin Tails, Long
- **Body:** Teen, Slim, Big Breasts
- **Clothes:** Sweater, Thigh-high Stockings, Maid's Dress, Tank Top, Swimsuit, Hairpin, Pleated Skirt, Short Shorts, Tennis Outfit
- **Eyes:** Violet
- **Role:** Full Sister, Sister-in-law, Younger Sister
- **Personality:** Timid, Cautious, Optimist
- **Voiced by:** Umeki Chiharu

### Miyanaka Miori (宮中 美織)
[url=/c90153]Yuusuke's[/url] wife and [url=/c90152]Hiori's[/url] older sister. She is a considerate and diligent woman, although when she gets aroused, she immediately wants to have sex.
Lately she has been quite busy with her work so she is sexually frustrated although she is able to contain herself.

- **Gender:** Female
- **Hair:** Black, Long, Straight
- **Body:** Slim, Young-adult, Medium Breasts
- **Eyes:** Violet
- **Clothes:** Suit, High Heeled Shoes
- **Role:** Wife, Full Sister, Not a Virgin, Older Sister
- **Personality:** Serious
- **Voiced by:** Oomiya Wakaba

## Shops
- [Official Website](http://pachi2.com/yomeimo/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ013513.html)

## Releases
### Japanese
- **2020-06-05**: Yome no Imouto to H na Kankei ni Natte Yabai!? - Trial Edition - [Official website](http://pachi2.com/yomeimo/#download)
- **2020-06-26**: Yome no Imouto to H na Kankei ni Natte Yabai!? - Package Edition - [Official website](http://pachi2.com/yomeimo/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=29485)
- **2020-06-26**: Yome no Imouto to H na Kankei ni Natte Yabai!? - Download Edition - [Official website](http://pachi2.com/yomeimo/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=29485), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ013513.html), [DMM](https://dlsoft.dmm.co.jp/detail/sdpeps_0014/)

### Korean
- **2021-12-02**: Yome no Imouto to H na Kankei ni Natte Yabai!? - [Official website](https://arca.live/b/smpeople/39597071)

## Tags
ADV, Male Protagonist, Adult Protagonist, Multiple Endings, Nukige, Group Sex of One Male and Several Females, Adult Heroine, Other Perspectives, Salaryman Protagonist, Condoms, Defloration, Wake-up Sex, Missionary Position, Protagonist in Relationship, Sounds of Copulation, Protagonist's Sister-in-Law as a Heroine, Only Good Endings, Cunnilingus, Doggy Style, Female Ejaculation, Ejaculation Choice, Office Lady Heroine, Infidelity, Outdoor Sex, Protagonist's Wife as a Heroine, Few Choices, Naked Sprites, Threesome Ending, Cowgirl, Shimaidon Ending, Standing Sex, Sitting Sex, Piledriver, Ahegao, Bathroom Sex, Love Hotel, Reverse Missionary, Quickie Fix Position, Threesome, Sexual Cosplay, Used Condoms Exposition, Single Boobjob, Single Handjob, Single Blowjob, Vaginal Masturbation, Vaginal Fingering, High School Student Heroine, Sex with Protagonist Only, Heroine with Big Breasts, In-law Incest, Stock Graphics, Sex in Public Places, Butterfly, Maid Cosplay, Stockings, Twin Tail Heroine, Relationship Problems

## More Games from Pachipachi Soft
- [Imouto to Sono Yuujin ga Ero Sugite Ore no Kokan ga Yabai](https://pinovel.net/v14881)
- [Ero ★ Lab ~Jikken Suru to Doushitemo Eroi Kekka ni Shika Naranai Kenkyuubu~](https://pinovel.net/v15387)
- [Oshioki Namaiki Gyaru ~Eroi Oshioki o Shitara Jibun kara Ecchi o Motomete Kita~](https://pinovel.net/v17638)
- [Yandere Pakorare Days](https://pinovel.net/v21155)
- [Enjo Kousai ~Arisa no Jouji~](https://pinovel.net/v25707)
- [Yome no Imouto to H na Kankei ni Natte Yabai!?](https://pinovel.net/v28332)
- [Seisokei Futago Idol no Ura Jijou ~Ore Dake ga Shiru Midara na Futari~](https://pinovel.net/v37851)

---
*View the full details at [pinovel.net/v28332](https://pinovel.net/v28332).*

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