---
title: "Harahara Shichau!! ~Oya ni wa Naisho no Kozukuri Seikatsu~ -Amahara Izumo Hen-"
description: "You are a male teacher employed in a school where his younger sister studies. One day, a suspicious letter is on your desk. The content is about a threat... a t"
image: "https://t.vndb.org/cv/59/26459.jpg"
---

# Harahara Shichau!! ~Oya ni wa Naisho no Kozukuri Seikatsu~ -Amahara Izumo Hen-

![Harahara Shichau!! ~Oya ni wa Naisho no Kozukuri Seikatsu~ -Amahara Izumo Hen-](https://t.vndb.org/cv/59/26459.jpg)

**Alternative Title:** はらハラしちゃう!! ～親にはナイショの子作り性活～ －甘原出雲編－

**Developer:** Atelier Kaguya

**Release date:** Sep 30, 2011

**Platform:** Windows, Android, DVD

**Language:** Japanese

**Rating:** 6.4/10 (90 votes)

## Description
You are a male teacher employed in a school where his younger sister studies. One day, a suspicious letter is on your desk. The content is about a threat... a threat to expose the evidence that you are actually sniffing your younger sister's panties behind her back. Guilty, you have no choice but to obey and meet the sender in the drama club room.

## Characters
### Amahara Takeya (甘原 健矢)
- **Gender:** Male
- **Hair:** Black, Short
- **Clothes:** Suit
- **Subject of:** Blackmail
- **Role:** Full Brother, Teacher, Popular, Older Brother
- **Personality:** Sister Complex

### Amahara Izumo (甘原 出雲)
- **Gender:** Female
- **Hair:** Black, Waist Length+, Straight
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Miniskirt, Ribbon Tie, Bunny Dress, Sports Swimsuit
- **Eyes:** Violet, Tsurime
- **Role:** Full Sister, High School Student, Yamato Nadeshiko, Popular, Younger Sister, School Drama Club President, Twelfth Grader
- **Engages in:** Blackmail
- **Personality:** Refined, Brother Complex, Assertive
- **Voiced by:** Kasumi Ryou

## Shops
- [Official Website](http://www.a-kaguya.com/products_low/harahara2.html)
- [DLsite](https://www.dlsite.com/appx-touch/work/=/product_id/VJ008342.html)

## Releases
### Japanese
- **2011-09-30**: Harahara Shichau!! ~Oya ni wa Naisho no Kozukuri Seikatsu~ -Amahara Izumo Hen- Package Edition - [Official website](http://www.a-kaguya.com/products_low/harahara2.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=15592)
- **2011-10-07**: Harahara Shichau!! ~Oya ni wa Naisho no Kozukuri Seikatsu~ -Amahara Izumo Hen- Download Edition - [Official website](http://www.a-kaguya.com/products_low/harahara2.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ006197.html), [Gyutto](https://gyutto.com/i/item67893), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0058185/), [DL.Getchu](http://dl.getchu.com/i/item1003438), [DMM](https://dlsoft.dmm.co.jp/detail/kaguya_0008/)
- **2012-08-09**: Harahara Shichau W-pack ~Oya ni wa Naisho no Kozukuri Seikatsu~ Asagiri Shimai Hen + Amahara Izumo Hen - DVDPG - [Official website](https://web.archive.org/web/20130206143758/http://www.aicherry.com/aicherryhp/contents/aicherry/jacket/aicdv0329/aicdv0329.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0329/)
- **2014-03-14**: Harahara Shichau!! ~Oya ni wa Naisho no Kozukuri Seikatsu~ -Amahara Izumo Hen- Android Edition - [DLsite](https://www.dlsite.com/appx-touch/work/=/product_id/VJ008342.html)

## Tags
ADV, Yamato Nadeshiko Heroine, Blood-related Brother/Sister Incest, Male Protagonist, Multiple Endings, Early Branching Plot, Yandere Heroine, Nukige, Protagonist's Sister as a Heroine, Reverse Rape, Only a Single Heroine, High Sexual Content, Student Heroine, Pregnant Sex, Teacher Protagonist, Blackmail, Rape with Blackmail, Female Domination, Defloration, Sex in Public Places, Boobjob, Only Virgin Heroines, Heroine with Swimsuits, Sounds of Copulation, Drama Club, Handjob, Long Sexual Scenes, Impregnation, Brocon Heroine, Submissive Protagonist, Siscon Protagonist, Only Protagonist's Sisters as Heroine(s), Only Younger Heroines, Bunnygirl Cosplay, Protagonist's Full Sister as a Heroine, High School Student Heroine, Sex with Protagonist Only, Heroine with Big Breasts, Only Blood-related Heroines, Protagonist's Younger Sister as a Heroine, Inbreeding

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---
*View the full details at [pinovel.net/v7655](https://pinovel.net/v7655).*

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