---
title: "Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~"
description: "The debut work of Chococo.  The main protagonist Ringo is youngest child and only son in his family. Surrounded by his three older sisters, Tsubaki, Sakura, and"
image: "https://t.vndb.org/cv/23/139223.jpg"
---

# Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~

![Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~](https://t.vndb.org/cv/23/139223.jpg)

**Alternative Title:** アネカノ～お姉ちゃんとえっちであまーいヒミツの関係～

**Aliases:** Ane+Kano

**Developer:** chococo

**Release date:** Jan 28, 2011

**Platform:** Windows, DVD

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

**Rating:** 6.9/10 (38 votes)

## Description
The debut work of [Chococo](/p1678). 
The main protagonist Ringo is youngest child and only son in his family. Surrounded by his three older sisters, Tsubaki, Sakura, and Kaede, and his loving parents, he has a gentle personality and leads a normal life, helping with the housework. 
Then one day, Ringo witnesses Sakura masturbating. He is very surprised to see his sister, whom he admires so much, doing something like that...... but he cannot forget the sight he has seen and eventually ends to relieve himself on said memory.
After that, he encounters Tsubaki naked in the bathroom, and later Kaede teases him in her underwear.
Each of these incidents was so tempting and stimulating for Ringo, that he ends being no longer able to see his sisters as sisters. 
After becoming aware of his sisters as a girls, Ringo's life drastically changes. It's a thrill to secretly do naughty things with his favorite sisters behind his family's back. 

[Shortened synopsis from [Getchu](http://www.getchu.com/soft.phtml?id=688519)]

## Characters
### Noyama Ringo (野山 輪吾)
He is the third only son and youngest child of the Noyama family, who has a cheerful and gentle personality, and naturally excels at housework as he often helps his mother with chores.
At school, he is envied for having three beautiful older sisters, but he is not aware of it. He has the same sex drive as most boys at school. But after he learned how to masturbate, even the most casual of things immediately give him an erection.

[From [url=http://www.getchu.com/soft.phtml?id=688519]Getchu[/url]]

- **Gender:** Male
- **Aliases:** りんくん, Rin-kun
- **Measurements:** Height: 154cm
- **Hair:** Brown, Short
- **Eyes:** Brown
- **Body:** Teen, Pale, Short
- **Clothes:** School Uniform, Trousers, Shirt, Maid's Dress, Hoodie, Swim Shorts, Maid's Headdress
- **Personality:** Reserved, Sister Complex
- **Role:** Younger Brother, Tenth Grader
- **Engages in:** Marriage Proposal
- **Subject of:** Forced Cross-dressing

### Noyama Kaede (野山 楓)
She is the third daughter of the Noyama family, who is very caring and has a lot of energy.
She has a lively personality and is popular among her peers. She is the type of person who always starts talking before thinking. She is sensitive to smells and notices even the slightest change on Ringo. She is interested in sex, but is too shy to speak with anyone about it, so her knowledge of sex is quite limited.

[From [url=http://www.getchu.com/soft.phtml?id=688519]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 157cm, Bust-Waist-Hips: 88-53-84cm
- **Hair:** Red, Ahoge, Waist Length+, Straight, Tiny Braid
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Pajamas, Earrings, Necktie, Necklace, Gloves, Thigh-high Stockings, Wedding Dress, Bikini, Blouse, Veil, Ribbon Hair Tie, Pleated Skirt
- **Eyes:** Blue
- **Personality:** Tsundere, Kind, Violent
- **Role:** Full Sister, Older Sister, Eleventh Grader
- **Subject of:** Pregnancy
- **Engages in:** Wedding
- **Voiced by:** Oukawa Mio

### Noyama Sakura (野山 桜)
She is the second daughter of the Noyama family, who is smart, good-looking, and has excellent grades.
At school she is an honor student and the president of the student council, which well-respected by the students and teachers.
But as soon she is alone with her little brother, her honor student persona dissapears, and she ends hugging him and doting him with sweet voice.
She loves to care about her little brother and spoil him.

[From [url=http://www.getchu.com/soft.phtml?id=688519]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 156cm, Bust-Waist-Hips: 87-53-83cm
- **Hair:** Black, Waist Length+, Straight
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Pajamas, Bikini, Pendant Necklace, Sleeveless Mini-dress
- **Eyes:** Red, Tareme
- **Role:** Full Sister, Student Council President, Older Sister, Honor Student, Middle Sister, Twelfth Grader
- **Subject of:** Pregnancy, Marriage Proposal
- **Personality:** Smart, Brother Complex
- **Voiced by:** Sumishiro Kiyoka

### Noyama Tsubaki (野山 椿)
She is the eldest daughter of the Noyama family, who is a teacher at Academy, on which Ringo attends.
She has a gentle personality that makes everyone around her feel at ease. But, she can also be quite scary when she gets angry. She loves to spoil Ringo with maternal love and her big breasts. However, she is no good at housework and relies on Ringo.

[From [url=http://www.getchu.com/soft.phtml?id=688519]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 163cm, Bust-Waist-Hips: 95-56-88cm
- **Hair:** Red, Shoulder-length, Straight, Sidehair
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** Miniskirt, Pantyhose, One Piece Swimsuit, Blouse, Ribbon Tie, Pareo, Shrug, Torn Pantyhose (damaged), Ribbon Headband
- **Personality:** Friendly, Relaxed, Kind, Brother Complex
- **Role:** Full Sister, Teacher, Older Sister
- **Subject of:** Pregnancy
- **Eyes:** Tareme, Cyan
- **Voiced by:** Misonoo Mei

### Asami Kojika (浅海 小鹿)
A classmate of Ringo.
She is reserved, but has a cheerful personality.
She seems to be in love with Ringo, but......?

[From [url=http://www.getchu.com/soft.phtml?id=688519]Getchu[/url]]

- **Gender:** Female
- **Hair:** Blond, Twin Tails, Short, Sidehair
- **Body:** Teen, Slim, Pale, Small Breasts
- **Clothes:** School Uniform, Thigh-high Stockings, Ribbon Hair Tie
- **Personality:** Deredere, Reserved, Friendly, Cheerful
- **Role:** Classmate, Tenth Grader
- **Subject of:** Pregnancy
- **Eyes:** Pink, Tareme
- **Voiced by:** Himari

### Noyama Daigo (野山 大吾)
The Father of [url=/c96140]Ringo[/url] and [url=/c44327]his[/url] [url=/c44325]three[/url] [url=/c44326]sisters[/url].
He is good-looking, has athletic skills, but is not good with computers and other machines. He is madly in love with his wife [url=/c44329]Touka[/url].
Since Tsubaki discovered his secret pornographic DVD collection and got angry, he has been hiding them in Ringo's room.

[From [url=http://www.getchu.com/soft.phtml?id=688519]Getchu[/url]]

- **Gender:** Male
- **Hair:** Short, Claret, Spiky Bangs
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Trousers, Shirt, Belt
- **Eyes:** Violet
- **Role:** Husband, Father
- **Voiced by:** Renaissance Yamada

### Noyama Touka (野山 藤花)
The Mother of [url=/c96140]Ringo[/url] and [url=/c44327]his[/url] [url=/c44325]three[/url] [url=/c44326]sisters[/url].
She is always smiling and relaxed, but a somewhat absent-minded person. When she gets angry, she can be quite scary. She shares the household chores with [url=/c96140]Ringo[/url]. She is madly in love with her husband [url=/c96139]Daigo[/url], and they have a very happy marriage. She has big breasts, and her three daughters have inherited a lot from her.

[From [url=http://www.getchu.com/soft.phtml?id=688519]Getchu[/url]]

- **Gender:** Female
- **Hair:** Violet, Twin Tails, Wavy, Shoulder-length
- **Body:** Slim, Pale, Big Breasts
- **Eyes:** Green, Tareme
- **Role:** Wife, Mother, Not a Virgin
- **Personality:** Relaxed, Absentminded
- **Clothes:** Tank Top, Slit Skirt
- **Engages in:** Infidelity
- **Subject of:** Pregnancy (by illegitimate partner)
- **Voiced by:** Nanagase Rin

## Shops
- [Official Website](http://chococo.jp/products/anekano/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ006595.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=753867)

## Releases
### Japanese
- **2011-01-28**: Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~ First Press Limited Edition - [Official website](http://chococo.jp/products/anekano/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=14123), [Getchu](http://www.getchu.com/soft.phtml?id=688519)
- **2011-01-28**: Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~ First Press Limited Edition Tokuten - Okaa-san mo Onee-chan mo Tomodachi mo Mi~nna Matomete Harem Patch - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=14123)
- **2011-02-12**: Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~ Regular Edition - [Official website](http://chococo.jp/products/anekano/)
- **2012-02-10**: Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~ Download Edition - [Official website](http://chococo.jp/products/anekano/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=14123), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ006595.html), [Gyutto](https://gyutto.com/i/item76214), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0063134/), [DMM](https://dlsoft.dmm.co.jp/detail/will_0090/)
- **2012-11-29**: Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~ DVDPG - [Official website](https://web.archive.org/web/20160304185722/http://www.dennoclub.com:80/TitleList/dcpg/DCPG277/dcpg277.htm), [Getchu](http://www.getchu.com/soft.phtml?id=753867), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_294dcpg277/)

### Chinese (traditional)
- **2012-12**: Jiejie Qingren - First Press Edition - [Official website](http://future-digi.com/anekano/anekano.html)
- **2012-12**: Jiejie Qingren - First Press Limited Edition - [Official website](http://future-digi.com/anekano/anekano.html)

## Tags
ADV, Lesbian Sex, Sister/Sister Incest, Blood-related Brother/Sister Incest, Romance, Incest Romance, Brother/Sister Romance, Oneesan-type Heroine, Male Protagonist, Father Support Character, Teacher Heroine, Shotacon, Modern Tsundere Heroine, Classic Tsundere Heroine, Deredere Heroine, Nukige, High Sexual Content, Group Sex of One Male and Several Females, Student Heroine, Under the Same Roof, Harem Ending, Adult Heroine, Blood-related Mother/Son Incest, Student Protagonist, Branching Plot, Perverted Protagonist, Other Perspectives, Shota Protagonist, Sexual Devices, Vibrators, Hidden Vibrator, Protagonist with a Face, Defloration, Missionary Position, Sixty-nine, Student Council President Heroine, Twin Blowjob, Long Sexual Scenes, Inbreeding, Cross-dressing, Heroine with Ahoge, Erotic Spanking, Cunnilingus, Homemaker Protagonist, More Than Seven Endings, Brocon Heroine, Doggy Style, Ejaculation Choice, Outdoor Sex, Siscon Protagonist, Anal Toys, Reverse Cowgirl, Sex in Water, Bleep Censor, Shimaidon Ending, Only Protagonist's Sisters as Heroine(s), Production of Pornography (Amateur), Bathroom Sex, Mutual Masturbation, Soapy Massage, Marriage Ending, Censored Text, Straight Shotacon, Twin Boobjob, Facesitting, Sexual Blindfold, Sex at School, Tribadism on Penis, Onahole, Twin Handjob, Discreet Masturbation, Changeable Font, Sex on a Roof, Sex on Toilet, Sex on a Beach, Legwear Footjob, Pregnancy Good Ending, Single Boobjob, Single Handjob, Vaginal Masturbation, Pissing, Anal Sex, Vaginal Fingering, High School Student Heroine, Heroine with Big Breasts, Shimaidon, Oyakodon, Mother Support Character, Protagonist's Older Sister as a Heroine, Protagonist's Full Sister as a Heroine

## More Games from chococo
- [Anekano ~Onee-chan to Ecchi de Amai Himitsu no Kankei~](https://pinovel.net/v5418)
- [Doushite Daite Kurenai no!? ~Onna no Ko Datte Yaritai no!~](https://pinovel.net/v6991)

---
*View the full details at [pinovel.net/v5418](https://pinovel.net/v5418).*

```json
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```