---
title: "Ona Ken!"
description: "Kasukabe Nao, who masturbates every day, decides to form a club to discuss masturbation, so as to get new ideas for the ultimate masturbation. She forces her ch"
image: "https://t.vndb.org/cv/38/22738.jpg"
---

# Ona Ken!

![Ona Ken!](https://t.vndb.org/cv/38/22738.jpg)

**Alternative Title:** オナけん!

**Developer:** FruitsJam

**Release date:** Oct 28, 2011

**Platform:** Windows

**Language:** English, Japanese

**Rating:** 5.4/10 (86 votes)

## Description
Kasukabe Nao, who masturbates every day, decides to form a club to discuss masturbation, so as to get new ideas for the ultimate masturbation. She forces her childhood friend, Natsuigawa Hibiki, her classmate, Akiru Norika, and an upperclassman, Fuyutou Mako, to join her in the club.

## Characters
### Kasukabe Nao (春日部 奈央)
The main heroine, better known as No. She has normal build, semi-long hair, and is 160 cm tall.

She is a bit outspoken and unpredictable, but she is well liked in her own way because of her ability to get things done. She is an active and beautiful girl. Basically, she is interested only in herself, but the few friendships she has are deep and profound, that is, if you can keep with her.

■Characteristics of Masturbation

She has no special characteristics. She masturbates normally. However, she can get very loud and becomes immersed in it as her instincts take over.

■Physical characteristics

She has no special characteristics whatsoever. She has the body of the average Japanese woman. However, her labia minora are quite large as they protrude from the labia majora. She is unaware of this. Her hair and eyes are brown.

[From [url=https://www.getchu.com/soft.phtml?id=861161&gc=gc]getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 160cm
- **Hair:** Red, Shoulder-length, Pubic Hair
- **Clothes:** School Uniform, Pajamas, T-shirt, Knee-high Socks, Nightgown
- **Eyes:** Red
- **Personality:** Idiot, Pervert, Narcissist, Strange, Eccentric
- **Engages in:** Molesting, Blackmail, Kidnapping, Erotic Massage
- **Subject of:** Molesting
- **Role:** Friend, Childhood Friend, Schoolmate, Classmate, Exhibitionist, Popular, School Extraordinary Club President, Eleventh Grader
- **Body:** Small Breasts
- **Voiced by:** Sawashiro Rizu

### Akiru Norika (秋留 紀香)
Her nickname is Rika. She is now called Rika after snapping at Nao for not being able to tell the difference between her first name and last name.

She wears glasses, has freckles, and wears her hair in a bun. She is taciturn and prefers to be alone, but to Nao, she seems to be isolated in class.

She was joined Nao's group because of her unexplainable chivalrous spirit. She does not seem to dislike it. She is a surprisingly smart and slovenly type of girl.

■Characteristics of Masturbation

She masturbates using toys. She also likes anal masturbation.

■Physical Characteristics

Chubby and youthful. She is the heaviest among the girls. She has beautiful breasts, even if they are the standard c cup. She is not aware of her weight but is aware of her pubic hair. Her hair and eyes are brown.

[From [url=https://www.getchu.com/soft.phtml?id=861161&gc=gc]getchu[/url]]

- **Gender:** Female
- **Alias:** Rika
- **Measurements:** C cup
- **Hair:** Ponytail, Long, Orange, Pubic Hair, Anal Hair
- **Clothes:** School Uniform, Pajamas, Glasses, Knee-high Socks, Hairpin, Hair Tie
- **Eyes:** Amber
- **Role:** Daughter, Schoolmate, Classmate, Exhibitionist, School Extraordinary Club Member, Eleventh Grader
- **Items:** Book
- **Personality:** Smart, Bookworm, Taciturn, Closet Pervert, Loner
- **Body:** Freckles, Medium Breasts
- **Voiced by:** Kamisaka Akiho

### Fuyutou Mako (冬頭 真子)
A girl with big tits. She is one year older than Nao and her friends. She was forced to join “Ona-ken” by Nao.  Nao's reason was “I wanted to know what kind of masturbation big-breasted girls do."

She has F-cup big tits, long hair, and is 170cm tall.

■Characteristics of masturbation

She likes to focus on her clitoris by rubbing it on surfaces in different angles. She also likes to make the most out of her big tits.


■Physical Characteristics
Her nipples are light in color and her breasts are large. She also has darker pigmentation in her vagina and long labia minora, she is unaware of this because she has never seen another woman's genitalia. She cannot squirt. Her hair and eyes are black with blue tints.

[From [url=https://www.getchu.com/soft.phtml?id=861161&gc=gc]getchu[/url]]

- **Gender:** Female
- **Alias:** Manko-chan
- **Measurements:** Height: 170cm, F cup
- **Hair:** Blue, Waist Length+, Parted to Side, Pubic Hair
- **Clothes:** School Uniform, Knee-high Socks, Nightgown, Chemise
- **Eyes:** Blue
- **Personality:** Shy, Timid, Closet Pervert
- **Subject of:** Molesting, Teasing, Kidnapping, Sexual Harassment, Erotic Massage
- **Role:** Daughter, Friend, Schoolmate, Classmate, Homosexual, School Extraordinary Club Member, Twelfth Grader
- **Body:** Big Breasts
- **Voiced by:** Nakaya Shiho

### Natsuigawa Hibiki (夏井川 響)
Childhood friend of Nao. Her nickname is Kyo. She is slender, has a short-cut, and is 165 cm tall. She has been Nao's caretaker for some time now.She follows Nao around despite her complaints.

■Masturbation Characteristics

She likes to expose herself outdoors.

■Physical Characteristics
She has small breasts (A cup) and secretes more love juice than normal people. She can squirt. She has a complex about her breasts and is aware of it. Her hair and eyes are purple-black.

[From [url=https://www.getchu.com/soft.phtml?id=861161&gc=gc]getchu[/url]]

- **Gender:** Female
- **Aliases:** Ryo, Kyo
- **Measurements:** Height: 165cm, A cup
- **Hair:** Blue, Short, Pubic Hair
- **Eyes:** Brown
- **Clothes:** School Uniform, Pajamas, Skirt, Knee-high Socks, Hoodie, Naked Shirt, Rope Bondage Harness
- **Engages in:** Molesting
- **Subject of:** Blackmail, Erotic Photography
- **Role:** Daughter, Friend, Childhood Friend, Schoolmate, Classmate, Exhibitionist, Popular, School Extraordinary Club Member, Eleventh Grader
- **Personality:** Kind, Tomboy, Serious, Closet Pervert
- **Body:** Small Breasts
- **Voiced by:** Sugihara Matsuri

### Tsuyutani Ume (露谷 ウメ)
A classmate of Mako. She is an oddball who voluntarily joined “Ona Ken”.

According to Nao, she is “the person I was looking for. She seems to be a respectable young lady.

■Characteristics of masturbation

She dresses Mako up in various outfits and enjoys herself.

[From [url=https://www.getchu.com/soft.phtml?id=861161&gc=gc]getchu[/url]]

- **Gender:** Female
- **Hair:** Waist Length+, Green, Parted in Middle
- **Clothes:** School Uniform, Miniskirt, Knee-high Socks, Knee-high Boots
- **Eyes:** Green
- **Personality:** Pervert, Outgoing, Friendly
- **Role:** High School Student
- **Voiced by:** Misumi Nanaho

## Shops
- [Official Website](http://fruitsjam.blog3.fc2.com/blog-category-11.html)
- [Itch](https://fruits-jam.itch.io/ona-ken-international)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ303952.html)

## Releases
### Japanese
- **2011-10-28**: Ona Ken! - [Official website](http://fruitsjam.blog3.fc2.com/blog-category-11.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=16185), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ085169.html)

### English
- **2015-08-20**: Ona Ken! -International- - [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ303952.html), [Itch.io](https://fruits-jam.itch.io/ona-ken-international)
- **2023-10-12**: Ona Ken! -International- Re-translation - [Official website](https://martro122vns.blogspot.com/2023/10/onaken-international-re-translation.html)

## Tags
ADV, Lesbian Sex, Comedy, Female Protagonist, Protagonist with Voice Acting, Nukige, High Sexual Content, Parody, Early Sexual Content, Student Club, Tomboy Heroine, Exhibitionism, Masturbation, High School Student Protagonist, Female Ejaculation, Naked Sprites, Bleep Censor, Mutual Masturbation, Hero(ine) Selection, No Romance Plot, Heroine with Pubic Hair, Perverted Heroine, Masturbation with Object, Heroine with Anal Hair, Lesbian Sex Only, High School Student Heroine

## More Games from FruitsJam
- [Moshi 'Chottoare' na Joshi Manager ga Druck*r no 'Management' poi Mono o Yondara.](https://pinovel.net/v22669)
- [Ona Ken!](https://pinovel.net/v16434)
- [Saratte Mita W](https://pinovel.net/v23323)
- [Ona Ken! 1.2](https://pinovel.net/v13722)
- [Ona Ken! 1.4 -Tabi no Haji wa Kakisute-](https://pinovel.net/v14608)
- [Ona Ken! 1.6 -You Rei-](https://pinovel.net/v15221)
- [Ona Ken! 1.8 - Ushinawareta Acme](https://pinovel.net/v15881)
- [Ona Ken! 2](https://pinovel.net/v16955)
- [Kanojo ni Kusuri o Mocchaimashita](https://pinovel.net/v20789)

---
*View the full details at [pinovel.net/v16434](https://pinovel.net/v16434).*

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