---
title: "Hentai na Ore wa Shinshi ni Narazaru o Enai -The Importance of Creating an Environment Conducive to Be, or Not to Be.-"
description: "One average day, Imari, friend of my little sister Iori, appears before me seeking advice. It turns out that Imari is being troubled by a stalker. and thus, I e"
image: "https://t.vndb.org/cv/38/38338.jpg"
---

# Hentai na Ore wa Shinshi ni Narazaru o Enai -The Importance of Creating an Environment Conducive to Be, or Not to Be.-

![Hentai na Ore wa Shinshi ni Narazaru o Enai -The Importance of Creating an Environment Conducive to Be, or Not to Be.-](https://t.vndb.org/cv/38/38338.jpg)

**Alternative Title:** 変態な俺は紳士にならざるを得ない – The importance of creating an environment conducive to be, or not to be. –

**Aliases:** A pervert like myself has no choice but to become a gentleman.

**Developer:** 3 on 10

**Release date:** Aug 11, 2017

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.0/10 (6 votes)

## Description
One average day, Imari, friend of my little sister Iori, appears before me seeking advice. It turns out that Imari is being troubled by a stalker.
and thus, I end up becoming her personal body guard...

[from [DL Site](https://www.dlsite.com/ecchi-eng/work/=/product_id/RE208370.html)]

## Characters
### I (俺)
- **Gender:** Male
- **Aliases:** 兄さん, あにい
- **Hair:** Brown, Short, Shaggy
- **Body:** Teen, Slim, Pale
- **Eyes:** Hidden
- **Clothes:** Necktie, Shirt, Blazer
- **Personality:** Ore, Sister Complex, Puns
- **Role:** Full Brother, Non-blood-related Brother, Older Brother, Part-time Worker
- **Engages in:** Assault, Polyamory
- **Subject of:** Child Abandonment

### Iori (五百里)
- **Gender:** Female
- **Aliases:** イオリ, おーちゃん
- **Measurements:** Height: 145cm
- **Hair:** Black, Waist Length+, Straight, Parted in Middle
- **Body:** Slim, Pale, Kid, Small Breasts
- **Role:** Student, Friend, Non-blood-related Sister, Younger Sister
- **Eyes:** Blue, Tareme
- **Clothes:** Skirt, Knee-high Socks, Bolo Tie, Sailor School Uniform, Loafers
- **Personality:** Tsundere, Refined, Possessive, Brother Complex, Sharp-tongued, Watashi
- **Subject of:** Child Abandonment
- **Engages in:** Polyamory
- **Voiced by:** Okamachi Chinatsu

### Kasugai Imari (春日井 伊万里)
- **Gender:** Female
- **Aliases:** イマリ, まーちゃん
- **Measurements:** Height: 145cm
- **Hair:** Ahoge, Shoulder-length, Shaggy, Orange
- **Body:** Slim, Pale, Kid, Small Breasts
- **Personality:** Proactive, Deredere, Brother Complex, Third Person, Puns
- **Role:** Student, Full Sister, Friend, Younger Sister, Living Alone, Ojousama, Imouto Act
- **Eyes:** Amber
- **Clothes:** Headband, Skirt, Knee-high Socks, Bolo Tie, Sailor School Uniform, Loafers
- **Subject of:** Stalking
- **Engages in:** Polyamory
- **Voiced by:** Watari Emu

## Shops
- [Official Website](http://3on10.com/hentaishinshi/)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ208370.html)

## Releases
### Japanese
- **2017-08-11**: Hentai na Ore wa Shinshi ni Narazaru o Enai -The importance of creating an environment conducive to be, or not to be.- Package Edition - [Official website](http://3on10.com/hentaishinshi/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=25644)
- **2017-10-04**: Hentai na Ore wa Shinshi ni Narazaru o Enai -The importance of creating an environment conducive to be, or not to be.- Download Edition - [Official website](http://3on10.com/hentaishinshi/), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ208370.html), [Gyutto](https://gyutto.com/i/item194514), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0161408/), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=943388), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_118315/)

## Tags
ADV, Blood-related Brother/Sister Incest, Non-blood-related Brother/Sister Incest, Brother/Sister Romance, Comedy, Imouto-type Heroine, Male Protagonist, Multiple Endings, One True End, Nameable Protagonist, Family, Protagonist's Non-blood-related Sister as a Heroine, Modern Day Setting in a Fictional World, Love Triangle, Group Sex of One Male and Several Females, Skip Scenes, Unlockable Routes, Modern Day Tokyo, Tsundere Heroine, Other Perspectives, Kanji Puns, Defloration, Side Portraits, Only Virgin Heroines, Dystopia, Twin Blowjob, Unrequited Love, Philosophy, Unlockable Choices, Brocon Heroine, Outdoor Sex, Only Loli Heroines, Stalking, Colored Texts, Colored Name-tags, Few Choices, Threesome Ending, Siscon Protagonist, Read Text Marking, Unlockable Bonus Content, Only Protagonist's Sisters as Heroine(s), Butterfly, Background Moans, French Kiss, Only Younger Heroines, Forbidden Love, Sibling Rivalry, Changeable Font, Threesome, Birthrate Decline, Jump to Prior Choices, Straight Lolicon, Protagonist's Full Sister as a Heroine, Sex with Protagonist Only, Protagonist's Younger Sister as a Heroine

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---
*View the full details at [pinovel.net/v25315](https://pinovel.net/v25315).*

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