---
title: "Namaiki na Imouto ni Saiminjutsu"
description: "When the protagonist learns how to hypnotize his cheeky little sister, naughty days ensue."
image: "https://t.vndb.org/cv/72/40472.jpg"
---

# Namaiki na Imouto ni Saiminjutsu

![Namaiki na Imouto ni Saiminjutsu](https://t.vndb.org/cv/72/40472.jpg)

**Alternative Title:** 生意気な妹に催眠術

**Aliases:** Hypnotizing My Cheeky Little Sister

**Developer:** BABEL

**Release date:** Dec 28, 2019

**Platform:** Windows

**Language:** Japanese, Chinese (simplified)

**Rating:** 6.0/10 (32 votes)

## Description
When the protagonist learns how to hypnotize his cheeky little sister, naughty days ensue.

## Characters
### Harada Himari (原田 陽葵)
- **Gender:** Female
- **Hair:** Red, Twin Tails, Waist Length+
- **Body:** Slim, Pale, Kid, Flat Chest
- **Eyes:** Violet
- **Clothes:** Dress, Kemonomimi Headband, Thigh-high Stockings, Maid's Dress, One Piece Swimsuit, Ribbon Hair Tie, Maid's Headdress
- **Subject of:** Hypnotism, Pregnancy
- **Items:** Elementary School Backpack
- **Role:** Younger Sister
- **Voiced by:** Hiiragi Mafuyu

## Shops
- [Official Website](https://www.babel-soft.com/babel36.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ277837.html)

## Releases
### Japanese
- **2019-10-24**: Namaiki na Imouto ni Saiminjutsu - Trial Edition - [Official website](https://www.babel-soft.com/babel36.html)
- **2019-12-28**: Namaiki na Imouto ni Saiminjutsu - Package Edition - [Official website](https://www.babel-soft.com/babel36.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=28823), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=583971)
- **2020-03-06**: Namaiki na Imouto ni Saiminjutsu - Download Edition - [Official website](https://www.babel-soft.com/babel36.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=28823), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ277837.html), [Gyutto](https://gyutto.com/i/item229187), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0198981/), [DL.Getchu](http://dl.getchu.com/i/item4024967), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_172531/)

### Chinese (simplified)
- **2021-01-29**: Dui Shengqi Lingren De Meimei Shixing Cuimianshu

## Tags
ADV, Only a Single Heroine, High Sexual Content, Pregnant Sex, Erotic Mind Control, Defloration, Only Virgin Heroines, Twin Tail Heroine, Missionary Position, Sounds of Copulation, Internal Exhibition of Sex, Impregnation, Inbreeding, Cunnilingus, Doggy Style, Outdoor Sex, Only Loli Heroines, Only Protagonist's Sisters as Heroine(s), Butterfly, Bathroom Sex, Naizuri, French Kiss, Only Younger Heroines, Cat Cosplay, No Quick Save/Load, Anal Plug Tail, Single Blowjob, Anal Sex, Straight Lolicon, Sex with Protagonist Only, Protagonist's Younger Sister as a Heroine, Only Blood-related Heroines, Mesugaki Heroine, Vibrators, Pissing, Sex Involving Children, Maid Cosplay, Anal Fingering, Adult Breast Sucking, Quickie Fix Position, Sitting Sex, Cowgirl, Pregnancy, Heroine with Swimsuits, Protagonist's Full Sister as a Heroine, Blood-related Brother/Sister Incest

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- [True Heart Story](https://pinovel.net/v27619)
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- [Namaiki na Imouto ni Saiminjutsu](https://pinovel.net/v26948)
- [Saiminjutsu Tsukatte Toilet de Itazura](https://pinovel.net/v28559)
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- [Imouto no Tomodachi to Himitsu no Kankei](https://pinovel.net/v63981)
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---
*View the full details at [pinovel.net/v26948](https://pinovel.net/v26948).*

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```