---
title: "Houkyou Sensei @ Rika Junbishitsu"
description: "Breast augmentation experiment makes chemical teacher's breasts huge. Now she is much more interested in boys than observing boring chemicals reactions.  [From "
image: "https://t.vndb.org/cv/37/124037.jpg"
---

# Houkyou Sensei @ Rika Junbishitsu

![Houkyou Sensei @ Rika Junbishitsu](https://t.vndb.org/cv/37/124037.jpg)

**Alternative Title:** ほうきょう先生@理科準備室

**Aliases:** Houkyou Sensei@Rika Junbishitsu, Houkyou Sensei at Rika Junbishitsu

**Developer:** Hanjuku Nora

**Release date:** Dec 10, 2005

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.5/10 (avg, 2 votes)

## Description
Breast augmentation experiment makes chemical teacher's breasts huge. Now she is much more interested in boys than observing boring chemicals reactions.

[From [vndbreview](https://vndbreview.blogspot.com/2019/09/vn-of-month-february-2005-steel.html)]

## Characters
### Kei (珪)
- **Gender:** Male
- **Traits:** 

### Mikuni Shouko (三國 硝子)
- **Gender:** Female
- **Clothes:** Glasses, Lab Coat
- **Role:** Teacher

## Shops
- [Official Website](https://web.archive.org/web/20210126173924/http://www011.upp.so-net.ne.jp/han-nora/hou.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ021867.html)

## Releases
### Japanese
- **2005-12-10**: Houkyou Sensei @ Rika Junbishitsu - Package Edition - [Official website](http://www011.upp.so-net.ne.jp/han-nora/hou.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7180)
- **2006-02-08**: Houkyou Sensei @ Rika Junbishitsu - Download Edition - [Official website](https://web.archive.org/web/20210126173924/http://www011.upp.so-net.ne.jp/han-nora/hou.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7180), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ021867.html), [Gyutto](https://gyutto.com/i/item21007), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0005166/)

## Tags
Heroine with Glasses, Nukige, Only a Single Heroine, High Sexual Content, Group Sex of One Female and Several Males, Heroine with Zettai Ryouiki, Sixty-nine, Bukkake, Breast Expansion, Cowgirl, Heroine with Big Breasts, NVL, Nameable Protagonist, Male Protagonist, Single Blowjob, Teacher Heroine, Heroine with Intake Hairstyle, Single Boobjob, Multiple Endings, Double Penetration (Group Sex), Gang Bang, Few Choices

## More Games from Hanjuku Nora
- [Honton Tange](https://pinovel.net/v12682)
- [FEEL FOR YOU](https://pinovel.net/v12680)
- [Pink Haze](https://pinovel.net/v12683)
- [Frame Out](https://pinovel.net/v12681)
- [Pink Haze 2](https://pinovel.net/v12684)
- [Pixture](https://pinovel.net/v12685)
- [Houkyou Sensei @ Rika Junbishitsu](https://pinovel.net/v12686)
- [Hanjuku Ren'ai](https://pinovel.net/v12687)
- [Pixtights](https://pinovel.net/v12679)
- [White Night Ignite](https://pinovel.net/v12688)
- [Mousou Iinchou](https://pinovel.net/v12077)

---
*View the full details at [pinovel.net/v12686](https://pinovel.net/v12686).*

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```