---
title: "My☆Sister ~Sweet Gemini~"
description: "The game's objective is quite simple. You are a 'brother' and you need to 'take care' of your 'sisters' and 'friends'. There are 5 heroines in total.  [from Ani"
image: "https://t.vndb.org/cv/65/20765.jpg"
---

# My☆Sister ~Sweet Gemini~

![My☆Sister ~Sweet Gemini~](https://t.vndb.org/cv/65/20765.jpg)

**Alternative Title:** 妹☆妹～Sweet Gemini～

**Aliases:** Mai Sister ~Sweet Gemini~, Boku no Imouto, Sweet Gemini, まい☆しすたぁ, 妹☆妹(まい☆しすたぁ) ～Sweet Gemini～

**Developer:** Ripe

**Release date:** Dec 10, 1999

**Platform:** Windows

**Language:** Japanese

**Rating:** 5.8/10 (7 votes)

## Description
The game's objective is quite simple. You are a 'brother' and you need to 'take care' of your 'sisters' and 'friends'. There are 5 heroines in total.

[from [AnimeDensetsu](http://densetsu.com/display.php?id=349&style=alphabetical)]

## Characters
### Aizawa Kyousuke (藍澤 恭輔)
- **Gender:** Male
- **Body:** Slim, Young-adult
- **Role:** Writer, University Student

### Aizawa Kaho (藍澤 華穂)
- **Gender:** Female
- **Hair:** Ahoge, Short, Orange
- **Eyes:** Blue
- **Clothes:** Hair Ribbon
- **Personality:** Selfish, Carefree, Funny, Sweets Lover, Atashi
- **Role:** Step Sister, Twin Sister, Younger Sister
- **Voiced by:** Kimura Ayaka

### Aizawa Maho (藍澤 眞穂)
- **Gender:** Female
- **Hair:** Blue, Ahoge, Waist Length+
- **Eyes:** Brown
- **Clothes:** School Uniform, Glasses, Hair Ribbon
- **Engages in:** Cooking, Cleaning
- **Role:** Step Sister, Twin Sister, Older Sister
- **Personality:** Mature, Docile
- **Voiced by:** Kaibara Elena

### Himuro Sayaka (氷室 さやか)
- **Gender:** Female
- **Hair:** Violet
- **Eyes:** Red
- **Body:** Young-adult
- **Clothes:** Earrings, Shirt, Skirt
- **Role:** Wife, Ex-girlfriend
- **Voiced by:** Suzumi Tomoe

### Miya (美也)
- **Gender:** Female
- **Hair:** Brown, Twin Tails
- **Eyes:** Brown
- **Clothes:** Skirt, Hoodie
- **Personality:** Shy, Immature, Curious
- **Role:** Cousin
- **Items:** Stuffed Toy
- **Voiced by:** Naruse Mia

### Rio (リオ)
- **Gender:** Female
- **Hair:** Brown
- **Eyes:** Green
- **Body:** Young-adult
- **Clothes:** Shirt
- **Personality:** Kind
- **Voiced by:** Misaki Tomomi

## Shops
- [Official Website](http://www.teck.co.jp/ripe/mysister/main.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001731.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=988)

## Releases
### Japanese
- **1999-12-10**: Sweet Gemini ~Boku no Imoto~ - [Official website](http://www.teck.jp/ripe/shohin/swsyo.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=352), [Getchu](http://www.getchu.com/soft.phtml?id=988)
- **2003-04-18**: My☆Sister ~Sweet Gemini~ - [Official website](http://www.teck.co.jp/ripe/mysister/main.html)
- **2006-11-24**: My☆Sister ~Sweet Gemini~ Download Edition - [Official website](http://www.teck.co.jp/ripe/mysister/main.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001731.html), [Gyutto](https://gyutto.com/i/item4053), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0009287/), [DL.Getchu](http://dl.getchu.com/i/item1000616), [DMM](https://dlsoft.dmm.co.jp/detail/hobc_0153/)

## Tags
Sexual Content, Male Protagonist, Heroine with Glasses, Protagonist's Sister as a Heroine, Heroine Sisters, Group Sex of One Male and Several Females

## More Games from Ripe
- [My☆Sister ~Sweet Gemini~](https://pinovel.net/v4884)
- [Penciller ☆ Kana](https://pinovel.net/v5828)
- [Yuki no Nioi to Kaze no Iro](https://pinovel.net/v5888)
- [Private Emotion](https://pinovel.net/v6997)
- [Trouble☆Triangle](https://pinovel.net/v7430)
- [Nonfiction ~Daimei no Nai Love Story~](https://pinovel.net/v5829)

---
*View the full details at [pinovel.net/v4884](https://pinovel.net/v4884).*

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```