---
title: "Kinku ni Saku Hana. ~Aiyoku no Hahakogusa~"
description: "Satoshi is a university student. Though his father passed away when he was a kid, he lives a happy life with Misako, his mother, and Hina, his girlfriend. But o"
image: "https://t.vndb.org/cv/53/56253.jpg"
---

# Kinku ni Saku Hana. ~Aiyoku no Hahakogusa~

![Kinku ni Saku Hana. ~Aiyoku no Hahakogusa~](https://t.vndb.org/cv/53/56253.jpg)

**Alternative Title:** 禁区に咲く花。 ～愛慾の母子草～

**Developer:** Blue Gale DL

**Release date:** Nov 2, 2007

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.1/10 (8 votes)

## Description
Satoshi is a university student. Though his father passed away when he was a kid, he lives a happy life with Misako, his mother, and Hina, his girlfriend. But one day, he makes a big mistake.... Ironically, this mistake wakes his secret sexual desire....

[From [ErogeShop](http://web.archive.org/web/20090107063804/http://www.erogeshop.com:80/product_info.php/products_id/1008815)]

## Characters
### Oikawa Hina (及川 日奈)
- **Gender:** Female
- **Hair:** Pink, Shoulder-length, Pubic Hair
- **Body:** Teen, Medium Breasts
- **Clothes:** Trousers, T-shirt, Hoodie, Wedding Dress, Old Type School Swimsuit, Choker
- **Engages in:** Driving
- **Role:** Cousin, Girlfriend
- **Personality:** Tomboy
- **Eyes:** Garnet
- **Voiced by:** Nakaya Shiho

### Oikawa Misako (及川 美沙子)
- **Gender:** Female
- **Hair:** Black, Bun, Pubic Hair
- **Body:** Pale, Adult, Big Breasts
- **Clothes:** Sweater, Earrings, Miniskirt, Thigh-high Stockings, Maid's Dress, Wedding Dress, Nurse Uniform, Hairpin, Bracelet, Skirt Suit, Maid's Headdress, Nurse's Cap, Decorative Belt, Blazer School Uniform
- **Eyes:** Blue
- **Role:** Widow, Mother, Executive
- **Engages in:** Bunnygirl Cosplay
- **Voiced by:** Kawashima Rino

### Mitsumura Eriko (光村 英梨子)
- **Gender:** Female
- **Hair:** Waist Length+, Teal
- **Eyes:** Blue
- **Body:** Young-adult, Big Breasts
- **Clothes:** Glasses, Skirt, Thigh-high Stockings, One Piece Swimsuit, Decorative Belt
- **Role:** Teacher, Older Sister
- **Personality:** Humble
- **Voiced by:** Hoshino Azumi

## Shops
- [Official Website](http://221.245.251.42/soft/bg_402/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002528.html)

## Releases
### Japanese
- **2007-11-02**: Kinku ni Saku Hana. ~Aiyoku no Hahakogusa~ Download Edition - [Official website](http://221.245.251.42/soft/bg_402/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=10185), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002528.html), [Gyutto](https://gyutto.com/i/item6131), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0014388/), [DL.Getchu](http://dl.getchu.com/i/item1000733), [DMM](https://dlsoft.dmm.co.jp/detail/hobe_0074/)
- **2007-12-21**: Kinku ni Saku Hana. ~Aiyoku no Hahakogusa~ Package Edition - [Official website](http://221.245.251.42/soft/bg_402/index.html)
- **2008-02-21**: Kinku ni Saku Hana 1&2 - DVDPG Edition - [Official website](http://www.n43project.com/n43/npg54/outline.html), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1018npg54/)

## Tags
Nameable Protagonist, Nukige, Early Sexual Content, Protagonist's Cousin as a Heroine, Adult Heroine, Tomboy Heroine, Blood-related Mother/Son Incest, Protagonist's Blood-related Mother as a Heroine, Protagonist in Relationship, Protagonist's Fiancee as a Heroine, Sprite Viewer, Heroine with Big Breasts, Harem Ending, Heroine with Swimsuits, Bunnygirl Cosplay, Anal Sex, Sixty-nine, Single Bodyjob, Masturbation with Object, Blood-related Cousin Incest, Vaginal Fingering, Single Handjob, Only Blood-related Heroines, Sexual Cosplay, Widow Heroine, Doggy Style, Vaginal Masturbation, Cunnilingus, Butterfly

## More Games from Blue Gale DL
- [Kinku ni Saku Hana. ~Intoku no Mesu Shimai~](https://pinovel.net/v366)
- [Kinku ni Saku Hana. ~Aiyoku no Hahakogusa~](https://pinovel.net/v365)

---
*View the full details at [pinovel.net/v365](https://pinovel.net/v365).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v365#game","name":"Kinku ni Saku Hana. ~Aiyoku no Hahakogusa~","description":"Satoshi is a university student. Though his father passed away when he was a kid, he lives a happy life with Misako, his mother, and Hina, his girlfriend. But o","url":"https://pinovel.net/v365","image":"https://t.vndb.org/cv/53/56253.jpg","author":{"@type":"Organization","name":"Blue Gale DL"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.1","bestRating":10,"worstRating":1,"ratingCount":8}}
```