---
title: "Nee-chan no Susume ~Onee-chan no Itazura Seiseikatsu~"
description: "The protagonist Natsuno Shinji spends his days helping his sister, Ai's coffee shop while attending school. However, the situation changed completely when he be"
image: "https://t.vndb.org/cv/45/123145.jpg"
---

# Nee-chan no Susume ~Onee-chan no Itazura Seiseikatsu~

![Nee-chan no Susume ~Onee-chan no Itazura Seiseikatsu~](https://t.vndb.org/cv/45/123145.jpg)

**Alternative Title:** 姉ちゃんのススメ～お姉ちゃんのイタズラ性生活～

**Aliases:** Anesusu

**Developer:** Atelier Kaguya BARE & BUNNY

**Release date:** Feb 28, 2019

**Platform:** Windows

**Language:** Japanese, Chinese (simplified), English

**Rating:** 7.7/10 (394 votes)

## Description
The protagonist Natsuno Shinji spends his days helping his sister, Ai's coffee shop while attending school. However, the situation changed completely when he became friends with a popular school girl, Matsunaga Shigure!

Natsuno Ai, an extreme brocon and Kamiya Aoba, his childhood friend misunderstood Shigure to be Shinji's girlfriend. To take back Shinji, they start teaching him naughty things.

With his step-mother, Utako, and Shigure, what would the become of this war for his love!?

The naughty education contest for the protagonist's life begins!!

## Characters
### Natsuno Shinji (夏野 晋次)
- **Gender:** Male
- **Aliases:** Shin-chan, シンちゃん
- **Hair:** Black, Short, Straight
- **Personality:** Donkan, Ore, Friendly, Kind, Serious
- **Clothes:** T-shirt
- **Role:** Full Brother, Childhood Friend, Classmate, Neighbor, University Student, Nameable, Non-blood-related Son, Popular, Half-orphan, Younger Brother

### Kamiya Aoba (神谷 青葉)
- **Gender:** Female
- **Aliases:** Ao-nee, アオ姉
- **Hair:** Pink, Ponytail, Shoulder-length, Straight, V Bangs, Spiky Bangs, Asymmetrical Sidehair
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Eyes:** Green
- **Clothes:** Miniskirt, Wedding Dress, High Heels, Tube Top, Hair Tie, Gyaru
- **Personality:** Tsundere, Stubborn, Naive, Mischievous, Emotional, Assertive, Jealous, Whimsical, Sensitive
- **Role:** Wife, Girlfriend, Childhood Friend, Neighbor, University Student, Ane Act
- **Engages in:** Teasing, Sexual Harassment, Lactation, Wedding
- **Subject of:** Pregnancy
- **Voiced by:** Yahiro Mami

### Matsunaga Shigure (松永 時雨)
- **Gender:** Female
- **Hair:** Black, Brown, Waist Length+, Straight, Blunt Bangs, Sidehair
- **Body:** Slim, Pale, Young-adult, Mole, Big Breasts
- **Personality:** Otaku, Deredere, Relaxed, Refined, Energetic, Emotional, Moody, Sharp-tongued, Closet Pervert, Blunt
- **Role:** Classmate, University Student, Exhibitionist, Popular, Secret Girlfriend
- **Clothes:** Bikini, Crop Top, Short Shorts
- **Engages in:** Cosplay, Turndown
- **Eyes:** Cyan
- **Voiced by:** Kazahana Mashiro

### Natsuno Ai (夏野 藍衣)
Shinji's older sister. Her grandmother, due to back pain, gives her coffee shop to Ai. 

A tall and lean beauty, she is popular betwwen both sexes. A superb brocon she is, but rather shows her love for the protagonist through pranks. She jumps at every chance to start a phiycial relationship with him. The desire for monopoly was quite strong. 

She is suspicious that Shinji is dating [url=https://vndb.org/c78317]Shigure[/url]. In order to take back her precious brother and to get rid of his interest in other women, she is going to make him crazy about her by educating and managing him.

- **Gender:** Female
- **Hair:** Brown, Waist Length+, Straight, Spiky Bangs, Parted to Side, Sidehair
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Personality:** Proactive, Friendly, Cautious, Possessive, Stubborn, Protective, Brother Complex, Emotional, Assertive, Thrifty
- **Eyes:** Amber
- **Clothes:** Apron, Hoodie, Tank Top, Bikini, Naked Apron, Panties, Bracelet, High Heeled Sandals, Off-The-Shoulder Shirt, Short Shorts
- **Role:** Full Sister, Childhood Friend, Neighbor, Non-blood-related Daughter, Shopkeeper, Popular, Older Sister
- **Subject of:** Pregnancy
- **Engages in:** Sexual Harassment, Lactation
- **Voiced by:** Tezuka Ryouko

### Natsuno Utako (夏野 詩子)
- **Gender:** Female
- **Hair:** Long, Curtained, Straight, Green, Parted in Middle
- **Body:** Slim, Pale, Young-adult, Huge Breasts
- **Eyes:** Violet
- **Clothes:** Skirt, Bikini, Hair Tie, Sleeveless Turtleneck Sweater, High Heeled Shoes
- **Personality:** Friendly, Relaxed, Kind, Clumsy, Naive, Protective, Emotional, Envious, Wise, Watashi, Family Oriented
- **Engages in:** Drinking, Infidelity, Lactation, Remarriage
- **Role:** Not a Virgin, Non-blood-related Mother, Housewife
- **Subject of:** Pregnancy (by illegitimate partner)
- **Voiced by:** Misonoo Mei

## Shops
- [Official Website](http://www.a-kaguya.com/products_bb/2018_5_14/anesusu_hp_open_0.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ012444.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1032314)

## Releases
### Japanese
- **2019-02-15**: Nee-chan no Susume ~Onee-chan no Itazura Seiseikatsu~ Trial Edition - [Official website](http://www.a-kaguya.com/products_bb/2018_5_14/dl_anesusu.html)
- **2019-02-28**: Nee-chan no Susume ~Onee-chan no Itazura Seiseikatsu~ Package Edition - [Official website](http://www.a-kaguya.com/products_bb/2018_5_14/anesusu_hp_open_0.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=27542), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=455843), [Getchu](http://www.getchu.com/soft.phtml?id=1032314)
- **2019-02-28**: Nee-chan no Susume ~Onee-chan no Itazura Seiseikatsu~ Download Edition - [Official website](http://www.a-kaguya.com/products_bb/2018_5_14/anesusu_hp_open_0.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=27542), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ012444.html), [Gyutto](https://gyutto.com/i/item217979), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0187622/), [DL.Getchu](http://dl.getchu.com/i/item4017874), [DMM](https://dlsoft.dmm.co.jp/detail/cveaa_0058/)

### Chinese (simplified)
- **2019-06-18**: Jiejie de Tuijian ~Jiejie de Ezuoju Xingshenghuo~ - [Official website](https://weibo.com/3238580924/HzsDuyQwt)

### English
- **2022-11-15**: Nee-chan no Susume ~Onee-chan no Itazura Seiseikatsu~ - [Official website](https://sugoivisualnovel.up.railway.app/vns/24853)
- **2026-04-13**: Nee-chan no Susume ~Onee-chan no Itazura Seiseikatsu~ - [Official website](https://htranslations.com/translation/nee-chan-no-susume-onee-chan-no-itazura-seiseikatsu)

## Tags
ADV, Blood-related Brother/Sister Incest, Brother/Sister Romance, Oneesan-type Heroine, Male Protagonist, Multiple Endings, Protagonist's Childhood Friend as a Heroine, Nameable Protagonist, Nukige, Pregnancy, Pregnant Sex, Under the Same Roof, Harem Ending, Heroine with Sexual Experience, Donkan Protagonist, Netori, Married Heroine, Cafe, Tsundere Heroine, Protagonist's Non-blood-related Mother as a Heroine, Non-blood-related Mother/Son Incest, Defloration, Heroine with Swimsuits, Sixty-nine, Twin Blowjob, Impregnation, Lactation During Sex, Inbreeding, Intercrural Sex, Cunnilingus, Brocon Heroine, University Student Heroine, Cowgirl, Bleep Censor, Rape Roleplay, Sitting Sex, Charming Protagonist, Drunk Sex, Bathroom Sex, Mischievous Heroine, Voiced Default Name, Perverted Heroine, Twin Buttjob, Gyaru Heroine, Adult Breast Sucking, Sexual Cosplay, Protagonist's Older Sister as a Heroine, Single Footjob, Single Blowjob, Heroine with Huge Breasts, Heroine with Big Breasts, Excessive Semen, University Student Protagonist, Protagonist's Full Sister as a Heroine, Anilingus, Half-orphan Protagonist, Adult Heroine, Ponytail Heroine, Masturbation in front of an Audience, Sex in Water, Infidelity, Female Ejaculation, Anal Sex, Nursing Handjob, Spoons, Reverse Cowgirl, Single Handjob, Vaginal Fingering, Group Sex of One Male and Several Females, Quickie Fix Position, Butterfly, Single Boobjob, Missionary Position, Sex in Front of an Audience, Deredere Heroine, Energetic Heroine, Heroine with Beauty Mark, Sex in Public Places, Exhibitionism

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---
*View the full details at [pinovel.net/v24853](https://pinovel.net/v24853).*

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