---
title: "Mome! Chichi Shimai Katei Kyoushi 11nin"
description: "Main character is a student who is honest about his desires - he practices voyeurism and eavesdropping targeting the neighboring girls. One day a mysterious met"
image: "https://t.vndb.org/cv/47/2647.jpg"
---

# Mome! Chichi Shimai Katei Kyoushi 11nin

![Mome! Chichi Shimai Katei Kyoushi 11nin](https://t.vndb.org/cv/47/2647.jpg)

**Alternative Title:** もめっ！乳姉妹かていきょうし11人

**Developer:** MBS Truth / MBS Truth -Deep Blue-

**Release date:** Dec 16, 2005

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.9/10 (25 votes)

## Description
Main character is a student who is honest about his desires - he practices voyeurism and eavesdropping targeting the neighboring girls. One day a mysterious meteorite arrives and destroys the house where 11 girls were living. Protagonist suggests his own house as a temporary solution. But just eavesdropping is not enough already. He organizes private tutorship in order to be left with individual girls alone.

[From [vndbreview](https://vndbreview.blogspot.com/2019/11/vn-of-month-december-2005-yatohime.html)]

## Characters
### Karasuma Keita (烏丸 鶏太)
- **Gender:** Male
- **Hair:** Black, Straight
- **Body:** Pale
- **Eyes:** Hidden
- **Personality:** Pervert

### Aozora Atori (青空 アトリ)
Occupation: Comic book artist

Subject: Art

Personality: A lady who likes cute girls. She is the third daughter of the Aozora Sisters, who is not interested in men. However, for some reason, she slowly becomes interested in the main character and asks him to be a model for her sketches.

[From [url=http://mbstruth.com/katei/cha/ato01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 173cm, Bust-Waist-Hips: 90-57-88cm
- **Hair:** Shoulder-length, Parted to Side, Orange
- **Body:** Pale, Young-adult, Nail Polish, Big Breasts
- **Clothes:** Trousers, Sandals, Tank Top, Swimsuit, Strap-on Dildo, Panties, Bra
- **Eyes:** Violet, Hosome
- **Role:** Full Sister, Comic Artist, Homosexual, Bisexual
- **Personality:** Refined, Stylish, Observant
- **Subject of:** Pregnancy, Sexual Orientation Discovery
- **Engages in:** Polyamory
- **Voiced by:** Mochizuki Mayu

### Aozora Chizuru (青空 チヅル)
Occupation: Secretary

Subject: Political science and economics

Personality: The second daughter of the Aozora sisters, she hates to be disorganized and sloppy in her life. However, she is not good at controlling her alcohol and gets into a good mood easily, and her usual coolness disappears.

[From [url=http://mbstruth.com/katei/cha/tidu01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 175cm, Bust-Waist-Hips: 99-59-90cm
- **Hair:** Brown, Antenna, Curtained, Short, Parted in Middle
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Personality:** Hard Worker, Friendly, Strict
- **Eyes:** Green, Hosome
- **Clothes:** Suit, Earrings, Scarf, Thigh-high Stockings, Sandals, Court Shoes, Swimsuit
- **Engages in:** Drinking, Polyamory
- **Role:** Full Sister, Secretary
- **Subject of:** Pregnancy
- **Voiced by:** Kaori

### Aozora Hibari (青空 ヒバリ)
Occupation: Student in Kansai

Subject: Arithmetic (elementary arithmetic)

Personality: A trouble-maker with a flair for the unexpected. She is a free-spirited person, and he is also a selfish person in the main character's house. She is the sixth daughter of the Aozora sisters.

[From [url=http://mbstruth.com/katei/cha/hib01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 168cm, Bust-Waist-Hips: 87-55-83cm
- **Hair:** Shoulder-length, Spiky, Orange
- **Body:** Slim, Pale, Big Breasts
- **Clothes:** Trousers, T-shirt, Belt, Sandals, Court Shoes, Swimsuit, Pendant Necklace, Cravat
- **Role:** Student, Full Sister, Tsukkomi
- **Personality:** Hotblooded, Selfish, Tomboy, Whimsical
- **Eyes:** Red, Hosome
- **Subject of:** Pregnancy
- **Engages in:** Polyamory
- **Voiced by:** Mochizuki Mayu

### Aozora Himeu (青空 ヒメウ)
Occupation: Homeroom teacher

Subject: Classical studies

Personality: She is the fifth daughter of the Aozora sisters and is a natural klutz. However, she puts her students first and tries her best every day.

[From [url=http://mbstruth.com/katei/cha/hime01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 166cm, Bust-Waist-Hips: 91-55-88cm
- **Hair:** Red, Shoulder-length, Straight, Parted to Side
- **Body:** Pale, Young-adult, Big Breasts
- **Personality:** Hard Worker, Friendly, Clumsy
- **Eyes:** Blue, Tareme
- **Clothes:** Necklace, Cross Necklace, Shirt, Miniskirt, Belt, Sandals, Court Shoes, Swimsuit
- **Role:** Full Sister, Teacher, Homeroom Teacher
- **Subject of:** Pregnancy
- **Engages in:** Polyamory
- **Voiced by:** Amami Rumi

### Aozora Ikaru (青空 イカル)
Occupation：Gravure Idol

Subject: English (conversation)

Personality: The seventh daughter of the Aozora sisters. She talks to the main character as if he were a friend. She is very serious about her work, and will even show the protagonist bold poses if it's for help.

[From [url=http://mbstruth.com/katei/cha/ikaru01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 92-49-88cm
- **Hair:** Long, Side Tail, Parted to Side, Orange
- **Body:** Teen, Slim, Pale, Big Breasts
- **Personality:** Hard Worker, Friendly, Relaxed
- **Eyes:** Blue, Tareme
- **Clothes:** Earrings, Miniskirt, Sandals, Tank Top, Swimsuit, Panties, Bra
- **Role:** Full Sister, Gravure Idol
- **Subject of:** Pregnancy
- **Engages in:** Polyamory
- **Voiced by:** KOHIRO

### Aozora Kagome (青空 カゴメ)
Occupation: Student

Subject: Mathematics

Personality: A genius girl who spits out poisonous words. She is the youngest daughter of the Aozora sisters, who thinks and feels a little out of place in the world. She is a genius when it comes to sports and studies, but she is clueless when it comes to sex.

[From [url=http://mbstruth.com/katei/cha/kago01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 150cm, Bust-Waist-Hips: 82-48-76cm
- **Hair:** Violet, Ahoge, Twin Tails, Waist Length+, V Bangs
- **Body:** Teen, Slim, Pale
- **Role:** Student, Full Sister, Younger Sister
- **Eyes:** Red, Tareme
- **Clothes:** Dress, Thigh-high Stockings, Gothic, Collar, Swimsuit, Hair Flower, Naked, Lolita, Corset
- **Subject of:** Pregnancy
- **Personality:** Rude, Naive, Genius, Absentminded
- **Items:** Book
- **Engages in:** Polyamory
- **Voiced by:** Kusunoki Suzune

### Aozora Kuina (青空 クイナ)
Occupation: Boutique owner

Subject: English

Personality: She manages all of her sisters' schedules, including their work and study schedules. She is actually the fourth daughter of the Aozora Sisters who has a crush on the main character She is also studying how to be seduced by the main character by reading a HOW TO book. She has a tsundere side.

[From [url=http://mbstruth.com/katei/cha/kui01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 171cm, Bust-Waist-Hips: 95-53-87cm
- **Hair:** Pink, Long, Parted to Side
- **Body:** Slim, Pale, Young-adult, Nail Polish, Huge Breasts
- **Personality:** Hard Worker, Tsundere, Serious
- **Eyes:** Red, Hosome
- **Clothes:** Earrings, Glasses, Skirt, Sandals, Swimsuit, Sunglasses, Pendant Necklace, Blouse
- **Role:** Full Sister, Shopkeeper, Management
- **Engages in:** Polyamory
- **Voiced by:** KOHIRO

### Aozora Misago (青空 ミサゴ)
Occupation: housewife

Subjects: Health and Physical Education

Characteristics: The eldest of the Aozora sisters, she does the housework and laundry. She is as patient as her mother and treats the main character as if he were her own son. She is also indifferent to the protagonist's naughty glances.

[From [url=http://mbstruth.com/katei/cha/misa01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 172cm, Bust-Waist-Hips: 97-58-89cm
- **Hair:** Red, Long, Curtained, Side Tail, Parted to Side
- **Body:** Pale, Young-adult, Big Breasts
- **Eyes:** Blue, Tareme
- **Clothes:** Apron, Skirt, Sandals, Swimsuit
- **Personality:** Friendly, Kind, Family Oriented
- **Role:** Full Sister, Housewife, Older Sister, Parent Act
- **Engages in:** Cleaning, Infidelity, Lactation, Polyamory
- **Subject of:** Pregnancy (by illegitimate partner)
- **Voiced by:** Kusunoki Suzune

### Aozora Nio (青空 ニオ)
Occupation: Unknown

Subject: Science

Personality: Friendly but capricious, and mysterious. She is the eighth daughter of the Aozora sisters and a nekomimi. She acts and speaks like a cat, and her hobby is clawing. She gets angry if you treat her like a cat, She has a special cat punch.

[From [url=http://mbstruth.com/katei/cha/nio01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 159cm, Bust-Waist-Hips: 89-52-88cm
- **Hair:** Pink, Shoulder-length, V Bangs
- **Body:** Slim, Pale, Young-adult, Kemonomimi, Furry Tail, Big Breasts
- **Eyes:** Amber, Tareme
- **Clothes:** Apron, Kemonomimi Headband, Thigh-high Stockings, Maid's Dress, Swimsuit, Tail, Lolita, Ribbon Tie, Shimapan
- **Personality:** Friendly, Mysterious, Emotional
- **Role:** Full Sister, Cat, Bisexual
- **Subject of:** Pregnancy
- **Engages in:** Polyamory
- **Voiced by:** Amami Rumi

### Aozora Tsubame (青空 ツバメ)
Occupation: Student

Subject: Physical education

Personality: A girl with a strong will and a penchant for iaido. She is also Tsugumi's twin sister. She has no mercy for the main character.
She is a bit of a weirdo, and gives Tsugumi a hard time when she is in a panic.

[From [url=http://mbstruth.com/katei/cha/tuba01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 161cm, Bust-Waist-Hips: 87-48-83cm
- **Hair:** Blue, Short
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Glasses, Miniskirt, Knee-high Socks, Swimsuit, Naked, Ribbon Tie
- **Personality:** Hotblooded, Tsundere, Serious
- **Eyes:** Red, Tareme
- **Role:** Full Sister, Twin Sister, High School Student, Bisexual
- **Subject of:** Pregnancy
- **Engages in:** Polyamory
- **Voiced by:** Kaori

### Aozora Tsugumi (青空 ツグミ)
Occupation: Student

School subject: Physical education

Personality: The quiet ninth daughter who enjoys using the naginata. She is also twin sister to Tsubame. She has a habit of swinging the naginata around when she panics, and sometimes cuts through the clothes of Tsubame who is with her.

[From [url=http://mbstruth.com/katei/cha/tugu01.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 162cm, Bust-Waist-Hips: 87-50-85cm
- **Hair:** Blue, Bun, Blunt Bangs, Sidehair
- **Body:** Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Vest, Miniskirt, Knee-high Socks, Sandals, Swimsuit, Ribbon Tie
- **Eyes:** Red, Tareme
- **Personality:** Friendly, Kind, Taciturn
- **Role:** Full Sister, Twin Sister, High School Student, Bisexual
- **Subject of:** Pregnancy
- **Items:** Naginata
- **Engages in:** Polyamory
- **Voiced by:** Kusunoki Suzune

## Shops
- [Official Website](https://web.archive.org/web/20140810064600/http://aicherry.com/aicherryhp/contents/petitcherry/jacket/aicdv0392/aicdv0392.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ006831.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=657705)

## Releases
### Japanese
- **2005-12-16**: Mome! Chichi Shimai Katei Kyoushi 11nin ~Namayure Movie Tsuki~ - [Official website](http://mbstruth.com/katei/katop.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=6589), [Getchu](http://www.getchu.com/soft.phtml?id=203241)
- **2007-12-21**: Mome! Chichi Shimai Katei Kyoushi 11nin ~Namayure Movie Tsuki~ DVDPG - [Official website](https://web.archive.org/web/20101025132642/http://www.aicherry.com/aicherryhp/contents/aicherry/jacket/aicdv0145/aicdv0145.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0145/)
- **2009-07-17**: Mome! Chichi Shimai Katei Kyoushi 11nin ~Namayure Movie Tsuki~ The Anime - [Official website](http://www.teck.jp/tech/shop/data/soft/truth/chichi11/order_chichi11.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12791), [Getchu](http://www.getchu.com/soft.phtml?id=657705)
- **2012-05-11**: Mome! Chichi Shimai Katei Kyoushi 11nin - Download Edition - [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ006831.html), [DL.Getchu](http://dl.getchu.com/i/item1003786), [DMM](https://dlsoft.dmm.co.jp/detail/hobc_0334/?i3_ref=search&i3_ord=1)
- **2013-11-14**: Mome! Chichi Shimai Katei Kyoushi 11nin - Renewal Package Edition - DVDPG - [Official website](https://web.archive.org/web/20140810064600/http://aicherry.com/aicherryhp/contents/petitcherry/jacket/aicdv0392/aicdv0392.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0392/)

## Tags
ADV, Genius Heroine, Male Protagonist, Teacher Heroine, Idol Heroine, Heroine with Glasses, Nukige, Catgirl Heroine, Twin Sister Support Character, Twin Sisters as Heroines, Group Sex of One Male and Several Females, Student Heroine, Under the Same Roof, Harem Ending, Adult Heroine, Kemonomimi Heroine, Alien Heroine, Heroine with Gothic Look, Tomboy Heroine, Tsundere Heroine, Perverted Protagonist, Ponytail Heroine, More Than Seven Heroines, Twin Tail Heroine, Heroine with Ahoge, Romancing a Family, Twincest, Hero(ine) Selection, High School Student Heroine, Heroine with Huge Breasts, Heroine with Big Breasts, Tutor Protagonist, Blood-related Sister/Sister Incest

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---
*View the full details at [pinovel.net/v2180](https://pinovel.net/v2180).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v2180#game","name":"Mome! Chichi Shimai Katei Kyoushi 11nin","description":"Main character is a student who is honest about his desires - he practices voyeurism and eavesdropping targeting the neighboring girls. One day a mysterious met","url":"https://pinovel.net/v2180","image":"https://t.vndb.org/cv/47/2647.jpg","author":{"@type":"Organization","name":"MBS Truth / MBS Truth -Deep Blue-"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.9","bestRating":10,"worstRating":1,"ratingCount":25}}
```