---
title: "Kuro Gyaru Inmai Anna-chan ~Jimi na Imouto ga Henbou Shite Onii-chan Zenryoku Dokusen!~"
description: "As a tennis scholarship student and captain of the tennis club, our protagonist is dedicated to his studies and club activities at a boarding school and he is h"
image: "https://t.vndb.org/cv/43/39243.jpg"
---

# Kuro Gyaru Inmai Anna-chan ~Jimi na Imouto ga Henbou Shite Onii-chan Zenryoku Dokusen!~

![Kuro Gyaru Inmai Anna-chan ~Jimi na Imouto ga Henbou Shite Onii-chan Zenryoku Dokusen!~](https://t.vndb.org/cv/43/39243.jpg)

**Alternative Title:** 黒ギャル淫妹 杏奈ちゃん ～地味な妹が変貌してお兄ちゃん全力独占！～

**Developer:** CrossOver

**Release date:** Aug 30, 2019

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.4/10 (21 votes)

## Description
As a tennis scholarship student and captain of the tennis club, our protagonist is dedicated to his studies and club activities at a boarding school and he is highly respected at school.
However, his true nature is that of a pervert who loves dark-skinned girls and collects images and videos of them on his computer and smartphone.
Though he hides his true nature, Anna can't help but notice.

One day, he learns that his younger sister will be attending the same school as the protagonist on a tennis recommendation, and he is genuinely happy.
Then, after the entrance ceremony, while the protagonist is out recruiting, a dark-skinned gal, the protagonist's type, visits the tennis club booth.

"Hey! Is this the tennis club? I'm here to join!"

Unable to contain his excitement, the protagonist panics as he tries to respond.

"Can you take me to the coach's place, brother?"

The dark-skinned girl turns out to be his younger sister, Anna, who has completely transformed from her plain appearance...

[From [Getchu](https://www.getchu.com/soft.phtml?id=1054077)]

## Characters
### Torisawa Seiichi (鳥沢 誠一)
- **Gender:** Male
- **Hair:** Black
- **Body:** Teen, Pale
- **Clothes:** School Uniform, Shirt, Belt
- **Personality:** Ore, Pervert, Masochist
- **Role:** Nameable, Popular, Older Brother, School Tennis Club President

### Torisawa Anna (鳥沢 杏奈)
- **Gender:** Female
- **Hair:** Blond, Brown, Twin Tails, Long, Parted to Side, Dyed, Sidehair
- **Body:** Teen, Pale, Nail Polish, Tanned, Big Breasts
- **Clothes:** School Uniform, Earrings, Glasses, T-shirt, Sport Bloomers, Sports Shoes, Knee-high Socks, Thigh-high Stockings, Belt, Jumpsuit, Pendant Necklace, Bracelet, Rubber Band With Beads, Gyaru, Crop Top, Pleated Skirt, Choker, Ankle Boots, Loafers, Blazer, Kuro-Gyaru, Short Shorts, Loose, Tennis Outfit, Loose Necktie
- **Role:** Student, Younger Sister, School Tennis Club Member
- **Eyes:** Green
- **Subject of:** Pregnancy, Bimbofication
- **Personality:** Brother Complex, Watashi
- **Voiced by:** Misonoo Mei

## Shops
- [Official Website](http://www.crossover-soft.jp/crs013.php)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ01005231.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1054077)

## Releases
### Japanese
- **2019-08-30**: Kuro Gyaru Inmai Anna-chan ~Jimi na Imouto ga Henbou Shite Onii-chan Zenryoku Dokusen! ~Torisawa Anna Dakimakura Cover Included~ (Original Ver.) Bundle Edition - [Official website](http://www.crossover-soft.jp/crs013.php), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=28074), [Getchu](http://www.getchu.com/soft.phtml?id=1054076)
- **2019-08-30**: Kuro Gyaru Inmai Anna-chan ~Jimi na Imouto ga Henbou Shite Onii-chan Zenryoku Dokusen!~ Download Edition - [Official website](http://www.crossover-soft.jp/crs013.php), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=28074), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ012697.html)
- **2019-08-30**: Kuro Gyaru Inmai Anna-chan ~Jimi na Imouto ga Henbou Shite Onii-chan Zenryoku Dokusen! ~Torisawa Anna Dakimakura Cover Included~ (Bote Ver.) Bundle Edition - [Official website](http://www.crossover-soft.jp/crs013.php), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=28074), [Getchu](http://www.getchu.com/soft.phtml?id=1054077)
- **2025-10-31**: CROSSOVER Shojo Dokusen + Fetish 11 Renpatsu Pack - [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ01005231.html)

## Tags
ADV, Male Protagonist, Multiple Endings, Heroine with Glasses, Nameable Protagonist, Nukige, Modern Day Japan, Only a Single Heroine, School Dormitory, Pregnant Sex, Dark Skinned Heroine, Tennis Club, Defloration, Only Virgin Heroines, Impregnation, Brocon Heroine, Gyaru Heroine, Legwear Footjob, Pregnancy Good Ending, Single Footjob, Anal Sex, Protagonist's Full Sister as a Heroine, Protagonist's Younger Sister as a Heroine, Only Blood-related Heroines, Single Boobjob, Inbreeding, Missionary Position, Pegging, Blood-related Brother/Sister Incest, Bimbofication, Cowgirl, Only Younger Heroines, Only Protagonist's Sisters as Heroine(s), Single Blowjob

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---
*View the full details at [pinovel.net/v26055](https://pinovel.net/v26055).*

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