---
title: "Kazoku Choukyou"
description: "Main character lives with father, step-mother and sister-in-law. But father disappears one day after accumulating a huge debt. It turns out that he is detained "
image: "https://t.vndb.org/cv/58/137358.jpg"
---

# Kazoku Choukyou

![Kazoku Choukyou](https://t.vndb.org/cv/58/137358.jpg)

**Alternative Title:** 家族調教

**Aliases:** 家族断乱, Kazoku Danran

**Developer:** Poashara

**Release date:** Apr 25, 2007

**Platform:** Windows, DVD, MOB

**Language:** Japanese

**Rating:** 6.4/10 (13 votes)

## Description
Main character lives with father, step-mother and sister-in-law. But father disappears one day after accumulating a huge debt. It turns out that he is detained by a shady lender. Protagonist has two choices - either allow father to be dismembered and sold for organ transplantation or train the remaining members of the family as sex slaves.

[From [vndbreview](https://vndbreview.blogspot.com/2020/05/vn-of-month-april-2007-zwei-worter.html)]

## Characters
### Kuzuhara Yuuichi (葛原 祐一)
A student aiming to go to college, he still retains a touch of childishness. He is devoted to his family; though they are not wealthy, he lives happily with his new family.

However, following his father’s disappearance, his sadistic nature gradually began to emerge, and he began to subject his family to repeated acts of domination without hesitation.

Still, he retains some love for his family and occasionally struggles with his own actions.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ002522.html]DLsite[/url]]

- **Gender:** Male
- **Hair:** Brown, Pubic Hair
- **Eyes:** Hidden
- **Personality:** Pervert, Immature, Family Oriented, Sadist
- **Subject of:** Blackmail, Guilt
- **Role:** Son, Nephew, High School Student, Non-blood-related Son, Middle Brother, Sexual Trainer
- **Engages in:** Blackmail, Netori (steals the SO)
- **Body:** Large Penis

### Ebisawa Reiko (海老沢 怜子)
She is [url=/c65594]Kuzuhara Mikiko[/url]'s younger sister. She is a teacher of the school attended by the twin sisters Mai and Yuu.

She is serious and has a reputation for her guidance of students. Because she is an intelligent beauty, she is the center of attention and an object of admiration among the students.

Yuuichi discovers that, under the guise of “student guidance,” she is secretly having sexual intercourse with several students, and he uses this as leverage to discipline her.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ002522.html]DLsite[/url]]

- **Gender:** Female
- **Hair:** Blue, Shoulder-length
- **Eyes:** Red
- **Clothes:** Glasses, Garter Belt Stockings, Naked Apron, Skirt Suit, High Heeled Shoes
- **Subject of:** Blackmail
- **Role:** Widow, Aunt, Teacher, Not a Virgin, Popular, Bisexual, Younger Sister
- **Personality:** Smart, Serious, Closet Pervert, Blunt, Promiscuous
- **Body:** Big Breasts
- **Voiced by:** Suzumine Rio

### Kuzuhara Mai (葛原 舞)
Although she isn't biologically related to Yuuichi, She and her twin sister are deeply attached to him, and lovingly call him "Big Brother".

The two had been spying on Mikiko as she was trained by Yuuichi. The two of them also share a secret.

They regularly caress one another night after night, and once Yuuichi found out about it, they ended up being trained by him.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ002522.html]DLsite[/url]]

- **Gender:** Female
- **Hair:** Brown, Shoulder-length, Side Tail
- **Body:** Teen, Medium Breasts
- **Clothes:** School Uniform, Thigh-high Stockings, Strap-on Dildo, Naked Apron, Ribbon Hair Tie, Lace Lingerie, Thong Panties, Slave Collar
- **Eyes:** Amber
- **Personality:** Deredere, Pervert, Loyal, Brother Complex, Obedient
- **Subject of:** Blackmail, Guilt
- **Role:** Daughter, Step Sister, Twin Sister, High School Student, Non-blood-related Daughter, Bisexual, Younger Sister
- **Engages in:** Blackmail
- **Voiced by:** Itou Touko

### Kuzuhara Mikiko (葛原 美紀子)
She married young and became the mother of three daughters, but her first husband passed away.

Later, she met Yuuichi’s father and remarried him. Yuuichi, too, was captivated by her beauty and harbored feelings for her even though she was his stepmother.

Because her husband was so busy with work, they hadn’t been intimate recently, unable to satisfy her desires with her mature body, she had been having repeated affairs behind her family’s back.

A mysterious man obtained photos of her in the act of cheating, which Yuuichi discovered, making her his first target.

Using her betrayal of his father as a pretext, Yuuichi repeatedly humiliated and trained his stepmother.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ002522.html]DLsite[/url]]

- **Gender:** Female
- **Hair:** Black, Long, Wavy
- **Clothes:** Sweater, Cardigan, Skirt, Strap-on Dildo, Naked Apron, Slave Collar
- **Eyes:** Violet
- **Personality:** Pervert, Kind, Docile, Promiscuous, Family Oriented
- **Subject of:** Blackmail, Netorare (they are the stolen SO)
- **Role:** Mother, Not a Virgin, Non-blood-related Mother, Bisexual, Housewife
- **Engages in:** Infidelity
- **Body:** Big Breasts
- **Voiced by:** Natsukawa Nanami

### Kuzuhara Yuu (葛原 悠)
Although she isn't biologically related to Yuuichi, She and her twin sister are deeply attached to him, and lovingly call him "Big Brother".

The two had been spying on Mikiko as she was trained by Yuuichi. The two of them also share a secret.

They regularly caress one another night after night, and once Yuuichi found out about it, they ended up being trained by him.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ002522.html]DLsite[/url]]

- **Gender:** Female
- **Hair:** Brown, Shoulder-length, Side Tail
- **Body:** Teen, Medium Breasts
- **Clothes:** School Uniform, Garter Belt Stockings, Detached Sleeves, Strap-on Dildo, Bondage Harness, Naked Apron, Ribbon Hair Tie, Cupless Corset, Slave Collar
- **Eyes:** Amber
- **Personality:** Pervert, Energetic, Brother Complex, Mischievous, Cheerful
- **Subject of:** Blackmail
- **Role:** Daughter, Step Sister, Twin Sister, High School Student, Non-blood-related Daughter, Bisexual, Younger Sister
- **Engages in:** Blackmail
- **Voiced by:** Itou Touko

### Kuzuhara Yuumi (葛原 悠美)
The protagonist’s step sister. She is attending a boarding school for wealthy young ladies, but after receiving word that her father had gone missing, she temporarily returned home.

She is actually a true exhibitionist with a habit of public masturbation. Images of her taken by a mysterious man were sent to Yuuichi, this became the catalyst for her training.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ002522.html]DLsite[/url]]

- **Gender:** Female
- **Hair:** Brown, Ponytail, Waist Length+
- **Body:** Teen
- **Clothes:** School Uniform, Knee-high Socks, Strap-on Dildo, Naked Apron, Hair Tie, Slave Collar
- **Personality:** Modern Tsundere, Brother Complex, Jealous, Closet Pervert, Family Oriented
- **Subject of:** Blackmail
- **Role:** Daughter, Step Sister, High School Student, Non-blood-related Daughter, Exhibitionist, Bisexual, Older Sister
- **Eyes:** Cyan
- **Voiced by:** Serizono Miya

## Shops
- [Official Website](https://web.archive.org/web/20140909205059/http://www.eants.co.jp/game/poashara/c_poa04_03.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002522.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=467545)

## Releases
### Japanese
- **2007-04-25**: Kazoku Choukyou Gibo Mikiko Hen - [Official website](https://web.archive.org/web/20170715212405/http://www.eants.co.jp/game/poashara/c_poa04_01.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9267), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002287.html), [Gyutto](https://gyutto.com/i/item4237), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0010025/), [Getchu](http://www.getchu.com/soft.phtml?id=489317), [DL.Getchu](http://dl.getchu.com/i/item1000318), [DMM](https://dlsoft.dmm.co.jp/detail/eants_0039/)
- **2007-05-25**: Kazoku Choukyou Gimai Yuu & Mai Hen - [Official website](https://web.archive.org/web/20170715212405/http://www.eants.co.jp/game/poashara/c_poa04_01.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9544), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002322.html), [Gyutto](https://gyutto.com/i/item4236), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0010447/), [Getchu](http://www.getchu.com/soft.phtml?id=489315), [DL.Getchu](http://dl.getchu.com/i/item1000319), [DMM](https://dlsoft.dmm.co.jp/detail/eants_0040/)
- **2007-06-29**: Kazoku Choukyou Gishi Yumi Hen - [Official website](https://web.archive.org/web/20170715212405/http://www.eants.co.jp/game/poashara/c_poa04_01.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9729), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002368.html), [Gyutto](https://gyutto.com/i/item4235), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0010931/), [Getchu](http://www.getchu.com/soft.phtml?id=489314), [DL.Getchu](http://dl.getchu.com/i/item1000320), [DMM](https://dlsoft.dmm.co.jp/detail/eants_0043/)
- **2007-07-27**: Kazoku Choukyou Oba Reiko Hen - [Official website](https://web.archive.org/web/20170715212405/http://www.eants.co.jp/game/poashara/c_poa04_01.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9853), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002416.html), [Gyutto](https://gyutto.com/i/item4234), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0011506/), [Getchu](http://www.getchu.com/soft.phtml?id=489316), [DL.Getchu](http://dl.getchu.com/i/item1000321), [DMM](https://dlsoft.dmm.co.jp/detail/eants_0044/)
- **2007-08-31**: Kazoku Choukyou Saishuu Choukyou Harem Hen - [Official website](https://web.archive.org/web/20170715212405/http://www.eants.co.jp/game/poashara/c_poa04_01.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9980), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002468.html), [Gyutto](https://gyutto.com/i/item4233), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0012605/), [Getchu](http://www.getchu.com/soft.phtml?id=489318), [DL.Getchu](http://dl.getchu.com/i/item1000322), [DMM](https://dlsoft.dmm.co.jp/detail/eants_0047/)
- **2007-11-02**: Kazoku Choukyou - Full Set Pack - [Official website](https://web.archive.org/web/20140909205058/http://www.eants.co.jp/game/poashara/c_poa04_02.html), [Getchu](http://www.getchu.com/soft.phtml?id=456385)
- **2007-11-09**: Kazoku Choukyou Gibo Mikiko Hen - [Official website](https://web.archive.org/web/20080116165350/http://pm.d-dream.com/mobile.php)
- **2007-11-16**: Kazoku Choukyou - Full Set DL Pack - [Official website](https://web.archive.org/web/20140909205058/http://www.eants.co.jp/game/poashara/c_poa04_02.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002522.html), [Gyutto](https://gyutto.com/i/item6207), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0014781/), [DL.Getchu](http://dl.getchu.com/i/item1000756), [DMM](https://dlsoft.dmm.co.jp/detail/eants_0050/)
- **2007-11-22**: Kazoku Choukyou Gimai Yuu & Mai Hen - [Official website](https://web.archive.org/web/20080116165350/http://pm.d-dream.com/mobile.php)
- **2007-12-06**: Kazoku Choukyou Gibo Mikiko & Futago Shimai Yuu & Mai Hen - DVDPG - [Official website](https://web.archive.org/web/20140909205059/http://www.eants.co.jp/game/poashara/c_poa04_03.html), [Getchu](http://www.getchu.com/soft.phtml?id=467545), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1135popg010/)

## Tags
Sexual Content, ADV, Lesbian Sex, Sister/Sister Incest, Non-blood-related Incest, Non-blood-related Brother/Sister Incest, Male Protagonist, Teacher Heroine, Nukige, Bondage, Modern Day Japan, Protagonist's Non-blood-related Sister as a Heroine, Group Sex of One Male and Several Females, Student Heroine, Adult Heroine, Protagonist's Non-blood-related Mother as a Heroine, Non-blood-related Mother/Son Incest, Vibrators, Strap-on Dildos, Defloration, Sex in Public Places, Anal Penetration, Boobjob, Exhibitionism, Missionary Position, Blowjob, Twin Blowjob, Triple Blowjob, Multiple Penetration, Bukkake, Masturbation, Naked Heroine with Apron, Erotic Spanking, Cunnilingus, Object Insertion, Enema, Twincest, Doggy Style, Outdoor Sex, Fingering, Wooden Horse, Mother/Daughter Incest, Standing Sex, Food Play, Bathroom Sex, Facesitting, Reverse Missionary, Quickie Fix Position, Double Dildos, Perverted Heroine, Double Penetration (Group Sex), High School Student Heroine, Aunt/Niece Incest, Shimaidon, Oyakodon, Anal Sex

## More Games from Poashara
- [Kosutte Gingin](https://pinovel.net/v6418)
- [Roshutsu no Megami-sama](https://pinovel.net/v7116)
- [Mamotte Agechau!](https://pinovel.net/v6092)
- [Kazoku Choukyou](https://pinovel.net/v4333)

---
*View the full details at [pinovel.net/v4333](https://pinovel.net/v4333).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v4333#game","name":"Kazoku Choukyou","description":"Main character lives with father, step-mother and sister-in-law. But father disappears one day after accumulating a huge debt. It turns out that he is detained ","url":"https://pinovel.net/v4333","image":"https://t.vndb.org/cv/58/137358.jpg","author":{"@type":"Organization","name":"Poashara"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.4","bestRating":10,"worstRating":1,"ratingCount":13}}
```