---
title: "Shimai Souzoku"
description: "The main character used to live with his parents and three older sisters happily. But their parents passed away suddenly in a car accident and each child was ac"
image: "https://t.vndb.org/cv/13/6913.jpg"
---

# Shimai Souzoku

![Shimai Souzoku](https://t.vndb.org/cv/13/6913.jpg)

**Alternative Title:** 姉弟相続

**Aliases:** しまいそうぞく

**Developer:** U･Me SOFT

**Release date:** Jun 9, 2006

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.7/10 (37 votes)

## Description
The main character used to live with his parents and three older sisters happily. But their parents passed away suddenly in a car accident and each child was accepted into different, new family. More than ten years later, here comes a lawyer and tells the protagonist that he has a grandfather and about his sisters' whereabouts. He goes out to meet his sisters soon but is disappointed to see them to have changed dramatically. 

He and his three sisters gather up at their grandfather's house to allot his inheritance. The will says that the people who can receive the fortune by inheritance are only one sister and one brother and the certain sister is to be decided by the brother! One month is given to him to decide after living with his sisters. Who will be the one to receive the inheritance and what will happen to them at the end?

[Edited from ErogeShop]

## Characters
### Ashina Ryousuke (芦名 涼介)
- **Gender:** Male
- **Hair:** Brown
- **Personality:** Hard Worker, Honest, Sister Complex, Family Oriented
- **Role:** Orphan, Father, Full Brother, Domestic Partner, Blue-collar Worker, Nameable, Younger Brother, Lonely
- **Eyes:** Hidden
- **Clothes:** T-shirt, Jeans, Maid's Dress, Maid's Headdress
- **Subject of:** Confinement, Domestic Violence, Seduction, Forced Cross-dressing
- **Engages in:** Polyamory

### Date Mafuyu (伊達 真冬)
The eldest of the Ashina siblings, and a top-selling hostess. Strong-willed and loves glamour. As a child, she was a responsible girl who led her younger siblings, but now she's a self-centered gold digger.

A spendthrift, she's deep in debt and has her eye on the inheritance. She schemes to seduce her younger brother using her seasoned feminine wiles, intending to make him do her bidding.

Can she ever truly reconnect with her younger siblings?

[From [url=https://www.ume.gr.jp/product/ume/shimai_s/shimai_s.html]official site[/url]]

- **Gender:** Female
- **Aliases:** マー姉ぇ, Maa-Nee, リョウカちゃん, Ryouka-Chan, 芦名 真冬, Ashina Mafuyu
- **Measurements:** Height: 160cm, Weight: 56kg, Bust-Waist-Hips: 91-56-82cm, G cup
- **Birthday:** 3 August
- **Hair:** Brown, Short, V Bangs, Spiky Bangs
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Role:** Orphan, Full Sister, Domestic Partner, Not a Virgin, Popular, Bisexual, Host(ess), Older Sister
- **Eyes:** Violet
- **Clothes:** Mini-dress, Necklace, Miniskirt, Belt, Tank Top, Strap-on Dildo, Pendant Necklace, Panties, Blouse, Bracelet, Clothing with Ribbons, Transparent, Decorative Belt, Nightgown, Slit Dress, Thong Panties, High Heeled Shoes
- **Personality:** Selfish, Outgoing, Stubborn, Money Lover, Assertive, Stylish
- **Engages in:** Drinking, Shopping, Seduction, Lactation, Moving, Polyamory
- **Subject of:** Pregnancy, Disappearance, Piggyback Ride, Debt
- **Voiced by:** Serizono Miya

### Nikaidou Koori (二階堂 冰)
The youngest daughter of the Ashina siblings. A graduate student attending a prestigious women's university. The president's daughter, an arrogant sadist.

As a child, she was a crybaby who always hid behind her younger brother, but now she is a cold-hearted beauty who treats others as less than human.

Though she lives comfortably, she seeks her inheritance to gain independence from her step-parents. She schemes in the shadows to eliminate her sisters and turn her brother into her servant.

Will the day ever come when she rediscovers affection for her siblings and smiles innocently...?

[From [url=https://www.ume.gr.jp/product/ume/shimai_s/shimai_s.html]official site[/url]]

- **Gender:** Female
- **Aliases:** コオ姉, Koo-Nee, 芦名 冰, Ashina Koori
- **Measurements:** Height: 164cm, Weight: 55kg, Bust-Waist-Hips: 84-52-77cm, E cup
- **Birthday:** 10 October
- **Hair:** Violet, Ponytail, Waist Length+, Straight, Blunt Bangs, Sidehair
- **Body:** Slim, Pale, Young-adult, Visible Nipples, Big Breasts
- **Role:** Orphan, Wife, Betrothed, Full Sister, Domestic Partner, University Student, Non-blood-related Daughter, Bisexual, Younger Sister, Ojousama, Middle Sister
- **Eyes:** Red
- **Clothes:** Dress, T-shirt, Evening Gloves, Skirt, Miniskirt, Thigh-high Stockings, Collar, Tank Top, Garter Belt Stockings, Strap-on Dildo, Panties, Blouse, Tube Top, Flower, Fishnet Stockings, Transparent, Nightgown, Choker, Slit Dress, High Heeled Shoes
- **Personality:** Modern Tsundere, Selfish, Arrogant, Cold-hearted, Grumbler, Sly, Loner
- **Engages in:** Domestic Violence, Infidelity, Lactation, Polyamory, Breakup, Bad Cooking
- **Subject of:** Pregnancy
- **Items:** Handbag
- **Voiced by:** Shimizu Akira

### Satake Yukiko (佐竹 雪子)
The second daughter of the Ashina siblings. She works at a bento shop. She's plain and unremarkable, yet possesses the largest bust among the three sisters.

As a child, she was a caring and considerate girl, but now she avoids trouble and shows little interest in others. Her policy is to steer clear of hassle and conflict, living a peaceful life.

She schemes to keep her younger brother all to herself, more than she cares about the inheritance itself.

Will the day ever come when she opens her heart and rediscovers her feelings for her family?

[From [url=https://www.ume.gr.jp/product/ume/shimai_s/shimai_s.html]official site[/url]]

- **Gender:** Female
- **Aliases:** ユキ-姉, Yuki-Nee, 芦名 雪子, Ashina Yukiko
- **Measurements:** Height: 158cm, Weight: 57kg, Bust-Waist-Hips: 102-59-86cm, H cup
- **Birthday:** 16 February
- **Hair:** Twin Tails, Long, Wavy, Curtained, Green, Parted to Side, Sidehair
- **Body:** Slim, Pale, Young-adult, Huge Breasts
- **Clothes:** Sweater, Apron, Glasses, Shirt, T-shirt, Skirt, Shorts, Tank Top, Panties, Bra, Hair Tie
- **Role:** Orphan, Mother, Full Sister, Domestic Partner, Bisexual, Vendor, Middle Sister
- **Engages in:** Cooking, Domestic Violence, Lactation, Childbirth, Confinement, Polyamory
- **Eyes:** Amber
- **Personality:** Shy, Cold-hearted, Short-tempered, Possessive, Antisocial, Loyal, Pacifist, Brother Complex, Obsessive, Humble
- **Subject of:** Pregnancy
- **Voiced by:** Momoi Ichigo

## Shops
- [Official Website](http://www.ume.gr.jp/product/ume/shimai_s/shimai_s.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=320705)

## Releases
### Japanese
- **2006-05-26**: Shimai Souzoku - Trial Edition - [Official website](http://www.ume.gr.jp/product/ume/shimai_s/shimai_s.html)
- **2006-06-09**: Shimai Souzoku - First Press Edition - [Official website](http://www.ume.gr.jp/product/ume/shimai_s/shimai_s.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7639)
- **2006-10-12**: Shimai Souzoku - DVDPG - [Official website](https://web.archive.org/web/20080112111042/http://www.eants.co.jp/game/ume/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=320705)
- **2008-01-01**: Shimai Souzoku - Download Edition - [Official website](http://www.ume.gr.jp/product/ume/shimai_s/shimai_s.html)

## Tags
ADV, Blood-related Brother/Sister Incest, Comedy, Kuudere Heroine, Ojousama Heroine, Heroine with Glasses, Nameable Protagonist, Nukige, Family, Group Sex of One Male and Several Females, Pregnant Sex, Under the Same Roof, Harem Ending, Heroine with Sexual Experience, Big Breast Sizes Heroine, Arrogant Heroine, Bad Ending(s), Flashback, Completely Avoidable Netorare, Female Domination, Strap-on Dildos, Defloration, Anal Penetration, Footjob, Boobjob, Orphan Heroine, Clothed Female Naked Male, Sounds of Copulation, Handjob, Impregnation, Maid Support Character, Triple Blowjob, Anilingus, Arranged Marriage, Maid Protagonist, Pegging, More Than Seven Endings, Armpit Sex, Hairjob, Sex with Sleepers, Feet Licking, Host Club Heroine, Soapy Massage, Shoejob, Twin Footjob, Tribadism on Penis, Pantyjob, Pillow Talk

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---
*View the full details at [pinovel.net/v5477](https://pinovel.net/v5477).*

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```