---
title: "Namaiki Imouto o Choukyou Shitatta"
description: "Everybody thinks my little sister Yuuki is just so cute. And sure, they're not wrong -- she's got a big tits and a pretty face, after all. But her personality.."
image: "https://t.vndb.org/cv/00/144200.jpg"
---

# Namaiki Imouto o Choukyou Shitatta

![Namaiki Imouto o Choukyou Shitatta](https://t.vndb.org/cv/00/144200.jpg)

**Alternative Title:** 生意気妹を調教したった

**Developer:** Nagiya Honpo

**Release date:** Dec 27, 2020

**Platform:** Windows, Android

**Language:** English, Spanish, Indonesian, Japanese

**Rating:** 5.8/10 (42 votes)

## Description
Everybody thinks my little sister Yuuki is just so cute.
And sure, they're not wrong -- she's got a big tits and a pretty face, after all.
But her personality... she's just such a bitch! Even today, we had a pretty bad fight.

Well anyway, just watch.
I'll sort her out.

[From [DLsite English ](https://www.dlsite.com/maniax/work/=/product_id/RJ311662.html)]

## Characters
### Kazuo (和雄)
- **Gender:** Male
- **Hair:** Black, Short, Straight, Spiky Bangs
- **Body:** Slim, Pale, Young-adult, Ugly
- **Personality:** Donkan, Pervert, Selfish, Confident
- **Eyes:** Black, Hosome
- **Engages in:** Domestic Violence, Teasing, Blackmail, Drugging
- **Role:** Full Brother, Friend, Older Brother, Part-time Worker, Sexual Dominant
- **Items:** Mobile Phone
- **Clothes:** Tank Top

### Yuuki (結希)
The protagonist's little sister.
She's got a pretty bad personality, but doesn't actually hate her brother.
In fact, she loves him. Everyone thinks she's cute.

[From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ311662.html/]DLsite[/url]]

- **Gender:** Female
- **Hair:** Brown, Waist Length+, Wavy, Parted to Side, Asymmetrical Sidehair
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Role:** Student, Full Sister, Prostitute, Younger Sister, Sexual Submissive, Webcam Model
- **Eyes:** Green, Tareme
- **Clothes:** Skirt, Hairpin, Over The Knee Socks, Off-The-Shoulder Shirt
- **Personality:** Classic Tsundere, Arrogant, Brother Complex, Sharp-tongued
- **Subject of:** Teasing, Psychological Trauma, Forced Pregnancy, Domestic Violence, Being Drugged
- **Voiced by:** Murasaki Nori Perushia

### Kenji (謙治)
Kazuo pervert friend. He adores Yuki and doesn't mind her insults towards him.
He is so obssesed with his friend's sister that he would do anything to "share" some time with her, even pay for it.

- **Gender:** Male
- **Personality:** Pervert
- **Role:** Friend

## Shops
- [Official Website](https://istudio.jp/info.php?type=items&id=I0003854)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ311662.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1166229)

## Releases
### Japanese
- **2020-12-27**: Namaiki Imouto o Choukyou Shitatta - [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ311662.html), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_196427/)
- **2020-12-27**: Namaiki Imouto o Choukyou Shitatta - Trial edition - [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ311662.html), [Getchu](http://www.getchu.com/soft.phtml?id=1166229), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_196427/)
- **2022-03-18**: Namaiki Imouto o Choukyou Shitatta + Summer Clicker CG Shuu Tsuki Double pack - [Official website](https://istudio.jp/info.php?type=items&id=I0003854), [Getchu](http://www.getchu.com/soft.phtml?id=1166229)

### English
- **2021-01-19**: I Disciplined My Cheeky Little Sister - [Official website](https://f95zone.to/threads/i-disciplined-my-cheeky-little-sister.70811/#post-4950757)

### Spanish
- **2021-06-01**: I Disciplined My Cheeky Little Sister - [Official website](https://www.mediafire.com/file/8ukhuvyd9kqaw66/I_Disciplined_My_Cheeky_Little_Sister_v2.apk/file)
- **2021-06-01**: I Disciplined My Cheeky Little Sister - [Official website](https://www.mediafire.com/file/phpimipnc1tszwm/Traducci%C3%B3n_v2_por_DarkEros177.rar/file)

### Indonesian
- **2026-07-21**: Melatih Adik Yang Kurang Ajar - [Official website](https://sfl.gl/RIFLPE)

## Tags
ADV, Raising Simulation, Blood-related Brother/Sister Incest, Male Protagonist, Graphic Violence, Descriptions of Violence, Classic Tsundere Heroine, Nukige, Sexual Slavery, Modern Day Japan, Only a Single Heroine, Domicile, Group Sex of One Female and Several Males, Student Heroine, Early Sexual Content, Sex Involving Prostitution, Alternate Starting Point, Heroine with Zettai Ryouiki, Donkan Protagonist, High Amounts of Rape, Arrogant Heroine, Perverted Protagonist, Prostitute Heroine, Rape with Blackmail, Bad Ending(s), Remote-controlled Vibrator, Defloration, Sex in Public Places, Only Virgin Heroines, Exhibitionism, Playtime Counter, Bad Endings with Story, Missionary Position, Sounds of Copulation, Date Display, Anilingus, Sexual Scenes with Gameplay, Erotic Spanking, No Backlog, Relationship Chart, Perverted Friend, Outdoor Sex, Naked Sprites, Deepthroat, Defloration by Others, Mindbreak, Reverse Cowgirl, Only One Good Ending, Only Protagonist's Sisters as Heroine(s), Butterfly, Production of Pornography (Amateur), No Skip Function, Sexual Slavery (Choukyou Variation), Sex in Front of an Audience, Ending Scene Recollection, Pregnancy Bad Ending, Non-consensual Erotic Humiliation, Highly Animated Sprites, Background Moans, Quickie Fix Position, Unoriginal Soundtrack, No Romance Plot, In-Game Tutorial, French Kiss, Unavoidable Heroine Rape by the Protagonist, Only Younger Heroines, Gauge Display, Pain Only Rape, Domestic Violence, Threesome, Anal Rape, No Quick Save/Load, Randomized Events, Completely Avoidable Heroine Rape by Others, Only Avoidable Heroine Having Sex with Others, Male Friend, Hair Pulling (Sexual), Metal Bondage, Ordered Choices, Sexual Corruption, Single Blowjob, Vaginal Fingering, Protagonist's Full Sister as a Heroine, Protagonist's Younger Sister as a Heroine, Only Blood-related Heroines, Stock Graphics, Vaginal Object Insertion, 2010s, Ugly Protagonist, Adult Breast Sucking, Inbreeding, Anal Fingering, Live Sexual Broadcast, Brocon Heroine, Sex Involving Drugs, Anal Sex

## More Games from Nagiya Honpo
- [Onna Kyoushi ~Mesu Dorei Choukyouka Keikaku~](https://pinovel.net/v19016)
- [Saimin Gakuen](https://pinovel.net/v19538)
- [Onna Maou no Fukushuki](https://pinovel.net/v62937)
- [Shota hokan keikaku](https://pinovel.net/v55839)
- [Namaiki Imouto o Choukyou Shitatta](https://pinovel.net/v31621)
- [Bakunyuu Gyaru Chikan Densha](https://pinovel.net/v33786)

---
*View the full details at [pinovel.net/v31621](https://pinovel.net/v31621).*

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```