---
title: "Nee, Nee? Dou Suru!? ~Nami to Mina to Tokidoki Boku~"
description: "The main character has an older sister, Minami, who is also his homeroom teacher. One day, a mysterious phenomenon happens to them. Her body is divided into two"
image: "https://t.vndb.org/cv/71/137971.jpg"
---

# Nee, Nee? Dou Suru!? ~Nami to Mina to Tokidoki Boku~

![Nee, Nee? Dou Suru!? ~Nami to Mina to Tokidoki Boku~](https://t.vndb.org/cv/71/137971.jpg)

**Alternative Title:** ねえ、姉？どーする!? ～ナミとミナと時々ボク～

**Aliases:** ねえ、姉？ど～する！？ ～ナミとミナと時々ボク～, ねぇ姉？ど～する！？ ～ナミとミナと時々ボク～, ねぇ姉？どーする！？ ～ナミとミナと時々ボク～, Nenedo, ねねど

**Developer:** Luchs

**Release date:** Jun 29, 2007

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.9/10 (15 votes)

## Description
The main character has an older sister, Minami, who is also his homeroom teacher. One day, a mysterious phenomenon happens to them. Her body is divided into two bodies, and becomes two girls, Nami and Mina!? Their strange cohabitation starts now, involving their neighbor, Hisoka. What will happen to them in the end?

[From ErogeShop]

## Characters
### Aida Haruhiko (相田 陽彦)
- **Gender:** Male
- **Hair:** Brown, Pubic Hair

### Aizawa Minami (相沢 みなみ)
- **Gender:** Female
- **Hair:** Violet, Ahoge, Ponytail, Waist Length+
- **Body:** Pale
- **Eyes:** Violet
- **Clothes:** Skirt, Bow Tie, Blouse, Ribbon Tie, Ribbon Hair Tie
- **Role:** Full Sister, Teacher, Older Sister
- **Voiced by:** Isshiki Hikaru

### Hiiragi Hisoka (柊 静)
- **Gender:** Female
- **Hair:** Antenna, Shoulder-length, Orange, Pubic Hair
- **Body:** Pale, Young-adult
- **Eyes:** Green
- **Clothes:** Glasses, Miniskirt, Lab Coat, Naked Shirt
- **Personality:** Lazy, Arrogant
- **Engages in:** Smoking
- **Role:** Scientist
- **Items:** Cigarette
- **Voiced by:** Fukai Haruka

### Mina (みな)
- **Gender:** Female
- **Hair:** Pink, Ahoge, Waist Length+, Pubic Hair
- **Body:** Pale, Big Breast Sizes
- **Eyes:** Blue
- **Clothes:** Pajamas, Skirt, Pantyhose, Tank Top, Bikini, Nurse Uniform, Blouse, Ribbon Hair Tie, Baby-doll, Sundress
- **Personality:** Kind
- **Voiced by:** Miru

### Nami (ナミ)
- **Gender:** Female
- **Hair:** Blue, Ponytail, Waist Length+, Pubic Hair
- **Body:** Pale, Big Breast Sizes
- **Clothes:** Pajamas, Jacket, Skirt, Pantyhose, Thigh-high Stockings, Tank Top, Bikini, Blouse, Ribbon Hair Tie, Crop Top, Short Shorts
- **Eyes:** Garnet
- **Voiced by:** Isshiki Hikaru

### Arisaka Hatsuha (有坂 初葉)
- **Gender:** Female
- **Hair:** Brown, Shoulder-length, Pubic Hair
- **Clothes:** School Uniform, Headband, Knee-high Socks
- **Eyes:** Green
- **Role:** Classmate, High School Student
- **Voiced by:** Nakaya Shiho

### Kiriu Hyousuke (桐生 兵輔)
- **Gender:** Male
- **Hair:** Short, Grey
- **Eyes:** Brown
- **Clothes:** Shirt
- **Role:** Friend, High School Student
- **Voiced by:** Kojirou

## Shops
- [Official Website](http://web.archive.org/web/20071206201341/http://www.luchs.jp/luchs/nenedo/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004164.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=576285)

## Releases
### Japanese
- **2007-06-29**: Nee, Nee? Dou Suru!? ~Nami to Mina to Tokidoki Boku~ - [Official website](http://web.archive.org/web/20071206201341/http://www.luchs.jp/luchs/nenedo/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9112)
- **2008-09-25**: Nee, Nee? Dou Suru!? ~Nami to Mina to Tokidoki Boku~ DVDPG - [Official website](https://web.archive.org/web/20161209072335/http://www.dennoclub.com/TitleList/dcpg/DCPG177/dcpg177.htm), [Getchu](http://www.getchu.com/soft.phtml?id=576285)
- **2009-09-30**: Nee, Nee? Dou Suru!? ~Nami to Mina to Tokidoki Boku~ Download Edition - [Official website](http://web.archive.org/web/20071206201341/http://www.luchs.jp/luchs/nenedo/), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004164.html), [Gyutto](https://gyutto.com/i/item4467), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0035660/), [DL.Getchu](http://dl.getchu.com/i/item1001953), [DMM](https://dlsoft.dmm.co.jp/detail/hobe_0150/)

## Tags
ADV, Blood-related Brother/Sister Incest, Comedy, Oneesan-type Heroine, Male Protagonist, Multiple Endings, Foolish Friend, Teacher Heroine, Protagonist's Blood-related Sister as a Heroine, High Sexual Content, Twin Sisters as Heroines, Group Sex of One Male and Several Females, Student Heroine, Student Protagonist, Summer, Smoker Heroine, Heroine with Shorts, Heroine with Swimsuits, Sixty-nine, Doggy Style, Naked Sprites, Reverse Cowgirl, Sitting Sex, Beach, Bathroom Sex, Tribadism on Penis

## More Games from Luchs
- [Sollunea](https://pinovel.net/v3189)
- [GHQ ~Chihiro Gakuen Ura Gakuensai~](https://pinovel.net/v4947)
- [Usaneko ~Mimikko Meido no Ongaeshi~](https://pinovel.net/v3395)
- [Nee, Nee? Dou Suru!? ~Nami to Mina to Tokidoki Boku~](https://pinovel.net/v4377)
- [Fechi Chichi! ~Kyonyuu Sensei no Yuuwaku Jugyou~](https://pinovel.net/v3250)

---
*View the full details at [pinovel.net/v4377](https://pinovel.net/v4377).*

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```