---
title: "Koisuru Shimai no Sextet"
description: "Shouma had been living with his mother in this green seaside city, but he found himself suddenly alone when she went overseas to be with his father. However, no"
image: "https://t.vndb.org/cv/59/100659.jpg"
---

# Koisuru Shimai no Sextet

![Koisuru Shimai no Sextet](https://t.vndb.org/cv/59/100659.jpg)

**Alternative Title:** 恋する姉妹の六重奏

**Aliases:** 恋する姉妹のセクステット, Sextet of a sister to love., 恋する姉妹の６重奏

**Developer:** PeasSoft

**Release date:** Feb 28, 2014

**Platform:** Windows

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

**Rating:** 7.0/10 (98 votes)

## Description
Shouma had been living with his mother in this green seaside city, but he found himself suddenly alone when she went overseas to be with his father. However, not soon thereafter, his sisters Kotone and Shiho returned to Japan to be with him, bringing an end to his ordinary daily life. Along with his close neighbours Yuuka and Suzuka and his classmates Mai and Mayu, which sister(s) will he choose to spend the summer with? 

[From [Hau~ Omochikaeri!](https://omochikaeri.wordpress.com/2014/02/01/february-2014-eroge-releases/)]

## Characters
### Kazaura Shouma (風浦 翔馬)
- **Gender:** Male
- **Measurements:** Height: 176cm
- **Birthday:** 1 November
- **Hair:** Blue, Short, Spiky Bangs
- **Body:** Teen, Pale
- **Clothes:** School Uniform, Swim Shorts
- **Eyes:** Hidden
- **Role:** Full Brother, Friend, Classmate, Neighbor, High School Student, Younger Brother, Older Brother
- **Engages in:** Athletics, Swimming

### Kazaura Kotone (風浦 琴音)
- **Gender:** Female
- **Measurements:** Height: 164cm, Bust-Waist-Hips: 90-57-85cm
- **Birthday:** 11 April
- **Hair:** Black, Waist Length+, Straight, V Bangs, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Dress, Hair Ribbon, Headband, Shirt, Miniskirt, Shorts, Thigh-high Stockings, Tank Top, Bracelet, Clothing with Ribbons, Ribbon Hair Accessory, Furisode, String Ribbon Tie, Off-The-Shoulder Shirt, Sailor School Uniform, Mary Jane
- **Eyes:** Red, Tareme
- **Personality:** Deredere, Carefree, Brother Complex
- **Role:** Full Sister, High School Student, Older Sister
- **Engages in:** Teasing, Moving
- **Voiced by:** Miyazawa Yuana

### Kazaura Shiho (風浦 詩帆)
- **Gender:** Female
- **Measurements:** Height: 152cm, Bust-Waist-Hips: 72-51-73cm
- **Birthday:** 19 February
- **Hair:** Black, Twin Tails, Waist Length+, Straight, Intake, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Mini-dress, Pajamas, Knee-high Socks, Clothing with Ribbons, Ribbon Hair Tie, String Ribbon Tie, Sailor School Uniform, Mary Jane
- **Engages in:** Cooking, Cleaning, Moving
- **Eyes:** Red
- **Personality:** Tsundere, Energetic
- **Role:** Full Sister, High School Student, Younger Sister
- **Voiced by:** Mizukiri Keito

### Makinose Mai (牧ノ瀬 真依)
- **Gender:** Female
- **Measurements:** Height: 167cm, Bust-Waist-Hips: 87-55-86cm
- **Birthday:** 5 May
- **Hair:** Brown, Ponytail, Long, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Apron, Necklace, Shirt, Vest, Shorts, Knee-high Socks, Bikini, Ribbon Tie, Ribbon Hair Tie, Pleated Skirt, Short Shorts
- **Personality:** Hard Worker, Energetic, Optimist
- **Engages in:** Cooking, Swimming, Competition
- **Eyes:** Green
- **Role:** Daughter, Full Sister, Classmate, High School Student, Popular, Older Sister, Part-time Worker
- **Items:** Tray
- **Voiced by:** Mocachoco

### Makinose Mayu (牧ノ瀬 まゆ)
- **Gender:** Female
- **Measurements:** Height: 155cm, Bust-Waist-Hips: 80-52-77cm
- **Birthday:** 28 October
- **Hair:** Pink, Ahoge, Waist Length+, Intake, Side Tail, V Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Dress, Wristband, Thigh-high Stockings, Belt, Collar, Bikini, Hairpin, Ribbon Tie, Hair Tie
- **Eyes:** Green
- **Role:** Daughter, Full Sister, Waitstaff, Classmate, High School Student, Younger Sister, Part-time Worker
- **Engages in:** Teasing, Swimming, Competition
- **Items:** Tray
- **Personality:** Mischievous, Stylish
- **Voiced by:** Tamiyasu Tomoe

### Mihama Suzuka (美浜 紗香)
- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 85-54-83cm
- **Birthday:** 17 June
- **Hair:** Blond, Ahoge, Shoulder-length, Intake, V Bangs, Sidehair, Braided Headband
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Shirt, Skirt, Thigh-high Stockings, Bikini, One Piece Swimsuit, Blouse, Ribbon Tie, Ribbon Hair Accessory, Sailor School Uniform, Naked Ribbon
- **Personality:** Shy, Kind, Strange, Sister Complex
- **Role:** Full Sister, Classmate, Neighbor, High School Student, Younger Sister
- **Engages in:** Teasing
- **Eyes:** Cyan
- **Voiced by:** Miru

### Mihama Yuuka (美浜 優香)
- **Gender:** Female
- **Measurements:** Height: 159cm, Bust-Waist-Hips: 77-53-81cm
- **Birthday:** 4 December
- **Hair:** Blond, Long, Intake, Side Tail, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Trousers, Dress, Knee-high Socks, Bikini, Hairpin, Hair Flower, Blouse, Ribbon Tie, Ribbon Hair Tie, Sailor School Uniform
- **Eyes:** Blue
- **Personality:** Friendly, Altruistic, Kind, Clumsy, Watashi
- **Role:** Full Sister, Student Council President, Neighbor, High School Student, Older Sister
- **Subject of:** Teasing
- **Voiced by:** Ogura Yui

### Oohira Takumi (大平 拓海)
- **Gender:** Male
- **Measurements:** Height: 173cm
- **Birthday:** 20 July
- **Hair:** Blue, Short
- **Body:** Teen, Pale, Muscular
- **Clothes:** School Uniform
- **Eyes:** Amber
- **Personality:** Ore, Idiot, Pervert, Loud
- **Role:** Friend, Classmate, High School Student, Butt Monkey
- **Engages in:** Not Sexually Involved
- **Voiced by:** Natsumura Isuke

### Oohira Yuuki (大平 悠希)
- **Gender:** Male
- **Measurements:** Height: 142cm
- **Birthday:** 3 March
- **Hair:** Violet, Ahoge, Short
- **Body:** Slim, Pale, Kid
- **Clothes:** School Uniform
- **Eyes:** Amber
- **Role:** Kouhai, High School Student, Popular
- **Personality:** Naive, Opposite Gender Voiced
- **Engages in:** Not Sexually Involved
- **Voiced by:** Narumiya Misa

### Yashiro Matsuri (社 まつり)
- **Gender:** Female
- **Measurements:** Height: 157cm, Bust-Waist-Hips: 79-54-76cm
- **Birthday:** 31 August
- **Hair:** Violet, Waist Length+, Intake, Blunt Bangs, Multiple Braids, Sidehair, Braided Hair Loopies
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Knee-high Socks, Hairpin, Ribbon Tie, Ribbon Hair Accessory, Over The Knee Socks, Sailor School Uniform
- **Eyes:** Amber
- **Personality:** Airhead, Energetic, Mischievous, Loud
- **Role:** Full Sister, High School Student, Tsukkomi, Younger Sister
- **Engages in:** Teasing
- **Voiced by:** Momoi Ichigo

### Yashiro Mika (社 美風)
- **Gender:** Female
- **Measurements:** Height: 140cm, Bust-Waist-Hips: 70-49-72cm
- **Birthday:** 26 September
- **Hair:** Violet, Ahoge, Shoulder-length, Intake, Sidehair
- **Body:** Teen, Slim, Pale, Small Breasts, Short
- **Clothes:** School Uniform, Sports Shoes, Knee-high Socks, Ribbon Tie, Clothing with Ribbons
- **Eyes:** Amber
- **Personality:** Shy, Kind
- **Role:** Full Sister, Childhood Friend, School Sports Club Member, Classmate, High School Student, Older Sister
- **Voiced by:** Kagara Mao

## Shops
- [Official Website](http://www.peassoft.com/game13/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008880.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=779450)

## Releases
### Japanese
- **2013-12-14**: Koisuru Shimai no Sextet - Trial Edition - [Official website](http://www.peassoft.com/game13/download.html)
- **2013-12-27**: Koisuru Shimai no Sextet - Trial Edition Ver2 - [Official website](http://www.peassoft.com/game13/download.html)
- **2014-02-28**: Koisuru Shimai no Sextet - [Official website](http://www.peassoft.com/game13/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=19330), [Getchu](http://www.getchu.com/soft.phtml?id=779450)
- **2014-11-14**: Koisuru Shimai no Sextet - Download Edition - [Official website](http://www.peassoft.com/game13/index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008880.html)

### Chinese (simplified)
- **2025-06-08**: Lian'ai Jiemei Liu Chong Zou - [Official website](https://tieba.baidu.com/p/9774437868)

## Tags
Sexual Content, ADV, High School, Blood-related Sister/Sister Incest, Blood-related Brother/Sister Incest, Brother/Sister Romance, Comedy, Imouto-type Heroine, Oneesan-type Heroine, Protagonist's Senpai as a Heroine, Male Protagonist, Multiple Endings, Foolish Friend, Classic Tsundere Heroine, Deredere Heroine, Protagonist's Blood-related Sister as a Heroine, Late Sexual Content, Love Triangle, Group Sex of One Male and Several Females, Student Heroine, Under the Same Roof, Unlockable Routes, Big Breast Sizes Heroine, Student Protagonist, Transfer Student Heroine, Protagonist's Kouhai as a Heroine, Small Breast Sizes Heroine (Non-Loli), Branching Plot, Other Perspectives, Ponytail Heroine, Energetic Heroine, Clumsy Heroine, Defloration, Sex in Public Places, Side Portraits, More Than Seven Heroines, Waitress Heroine, Twin Tail Heroine, Missionary Position, Student Council President Heroine, Lots of Choices, Heroine with Intake Hairstyle, Cunnilingus, More Than Seven Endings, Romancing a Family, Brocon Heroine, Perverted Friend, Doggy Style, Foolish Parent Support Character, Colored Texts, Colored Name-tags, Threesome Ending, Cowgirl, Shimaidon Ending, Food Play, Twin Handjob, High School Student Heroine, Sex with Protagonist Only, Heroine with Big Breasts, Protagonist's Older Sister as a Heroine, Only Virgin Heroines, Protagonist's Full Sister as a Heroine, Protagonist's Younger Sister as a Heroine, Non-twin Heroine Sisters, Shimaidon

## More Games from PeasSoft
- [Towakoku](https://pinovel.net/v4015)
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- [Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~](https://pinovel.net/v12377)
- [Koisuru Shimai no Sextet](https://pinovel.net/v13353)
- [Mainichi ga Harem Sugite Ore wa Yome o Kimerarenai!](https://pinovel.net/v16068)
- [Chuunibyou na Kanojo no Love Equation](https://pinovel.net/v16489)

---
*View the full details at [pinovel.net/v13353](https://pinovel.net/v13353).*

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