---
title: "Ryuudouji Shimon no Inbou"
description: "The protagonist's name is Ryuudouji Shimon, who lives in a shabby suburban apartment hiding from the society. It's been four years since he left his teaching ca"
image: "https://t.vndb.org/cv/26/29726.jpg"
---

# Ryuudouji Shimon no Inbou

![Ryuudouji Shimon no Inbou](https://t.vndb.org/cv/26/29726.jpg)

**Alternative Title:** 龍堂寺士門の淫謀

**Developer:** Mink

**Release date:** Jul 29, 2016

**Platform:** Windows

**Language:** Japanese, English

**Rating:** 6.7/10 (75 votes)

## Description
The protagonist's name is Ryuudouji Shimon, who lives in a shabby suburban apartment hiding from the society. It's been four years since he left his teaching career for some reason.

One day a letter arrives at his door. It is a teaching offer from a prestigious girls' school that is famous in Tokyo.

Despite doubts and concerns, such an opportunity is hard to turn down, so he steps into the girls' school.

## Characters
### Ryuudouji Shimon (龍堂寺 士門)
- **Gender:** Male
- **Hair:** Black, Short, Eye Covering, No Eyebrows, Pubic Hair
- **Body:** Pale, Large Penis
- **Clothes:** Suit
- **Personality:** Pervert
- **Role:** Teacher, Slave Owner, Title Character
- **Eyes:** Shihaku Eyes

### Mishima Kagome (観嶋 かごめ)
Japanese language student teacher.

- **Gender:** Female
- **Measurements:** Height: 160cm, Weight: 49kg, Bust-Waist-Hips: 87-50-88cm, D cup
- **Hair:** Black, Waist Length+, Straight, Sidehair, Pubic Hair
- **Body:** Pale
- **Subject of:** Blackmail, Torture, Fainting, Pillory (BDSM)
- **Personality:** Strict, Arrogant, Serious
- **Clothes:** Garter Belt Stockings, Strap-on Dildo
- **Role:** Bisexual
- **Engages in:** Attempted Murder, Recreational Drug Use
- **Voiced by:** Okuyama Ayumi

### Ryuuzaki Sayaka (竜崎 さやか)
In cahoots with protagonist.

- **Gender:** Female
- **Measurements:** Height: 171cm, Weight: 55kg, Bust-Waist-Hips: 99-56-92cm, I cup
- **Hair:** Black, Brown, Waist Length+, Sidehair
- **Body:** Pale, Big Breasts
- **Role:** Villain, Principal, Older Sister, Ex-girlfriend, Sexual Dominant, Slave Owner, Pre-Story Virginity Loss to Protagonist
- **Eyes:** Violet
- **Clothes:** Earrings, Glasses, Garter Belt Stockings, Strap-on Dildo
- **Engages in:** Planning, Torture
- **Personality:** Cold-hearted, Refined, Cruel
- **Items:** Stun Gun
- **Subject of:** Sexual Corruption, Betrayal
- **Voiced by:** Nonomura Saya

### Ryuuzaki Suzuka (竜崎 すずか)
She's the school nurse, and also Sayaka's younger sister.
She obeys her every order, but deep inside she's jealous of how perfect her older sister is, as she had been compared to her since she was a little girl.

- **Gender:** Female
- **Measurements:** Height: 165cm, Weight: 51kg, Bust-Waist-Hips: 91-53-89cm
- **Hair:** Brown, Short, Pubic Hair
- **Body:** Slim, Pale, Young-adult, Nipple Piercing, Big Breasts
- **Eyes:** Blue
- **Clothes:** Glasses, Miniskirt, Pantyhose, Lab Coat, Strap-on Dildo, Blouse, Choker
- **Subject of:** Torture, Wounding, Fainting, Pillory (BDSM), Erotic Photography
- **Role:** School Nurse, Bisexual, Younger Sister, Sex Friend, Pre-Story Virginity Loss to Protagonist
- **Engages in:** Seduction, Recreational Drug Use
- **Voiced by:** Misora Natsuhi

### Sakurai Honami (桜井 穂波)
- **Gender:** Female
- **Measurements:** Height: 149cm, Weight: 41kg, Bust-Waist-Hips: 82-46-83cm, B cup
- **Birthday:** 3 June
- **Hair:** Waist Length+, Green, Side Tail, Sidehair
- **Body:** Teen, Slim, Pale
- **Eyes:** Amber
- **Personality:** Selfish, Jealous, Cheerful
- **Subject of:** Blackmail, Fainting
- **Role:** Twin Sister, Older Sister
- **Voiced by:** Kazahana Mashiro

### Sumitani Akane (純谷 茜)
- **Gender:** Female
- **Measurements:** Height: 156cm, Weight: 48kg, Bust-Waist-Hips: 91-49-86cm, F cup
- **Hair:** Brown, Red, Waist Length+, Straight, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Thigh-high Stockings, Hair Flower, Ribbon Hair Tie, Bunny Dress
- **Role:** Student, Girlfriend, Popular
- **Eyes:** Blue
- **Subject of:** Nymphomania, Being Drugged, Being in Heat, Sexual Corruption, Netorare (they are the stolen SO)
- **Personality:** Kind
- **Voiced by:** Katakura Hina

### Tonegawa Urara (渡根川 麗)
- **Gender:** Female
- **Measurements:** Height: 163cm, Weight: 54kg, Bust-Waist-Hips: 94-53-90cm, G cup
- **Hair:** Blond, Odango, Waist Length+, Straight, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Inverted Nipples
- **Eyes:** Amber
- **Clothes:** Knee-high Socks, Chastity Belt
- **Subject of:** Blackmail, Fainting, Being in Heat
- **Role:** Spy
- **Engages in:** Theft, Attempted Murder, Vomiting
- **Personality:** Father Complex
- **Voiced by:** Arikawa Mana

### Utsunomiya Chikako (宇都宮 智香子)
Brought up under strict parents, but doesn't listen to adults since she has a rebellious heart.
She's Sayaka and Suzuka cousin.

- **Gender:** Both
- **Measurements:** Height: 152cm, Weight: 52kg, Bust-Waist-Hips: 90-52-89cm, E cup
- **Hair:** Brown, Twin Tails, Long, Ringlet, Spiky Bangs, Sidehair, Pubic Hair
- **Body:** Teen, Slim, Pale, Futanari, Small Penis, Nipple Piercing
- **Clothes:** School Uniform, Pantyhose, Ribbon Hair Tie
- **Role:** Student
- **Personality:** Tsundere, Naive
- **Subject of:** Torture, Disability, Erotic Photography
- **Items:** Wheelchair
- **Eyes:** Cyan
- **Voiced by:** Akai Ria

### Sakurai Hosumi
- **Gender:** Male
- **Role:** Twin Brother, Younger Brother
- **Subject of:** Illness

## Shops
- [Official Website](http://www.mink.co.jp/product/ryudoji/)
- [Getchu](http://www.getchu.com/soft.phtml?id=895900)

## Releases
### Japanese
- **2016-06-20**: Ryuudouji Shimon no Inbou - Trial Edition - [Official website](http://www.mink.co.jp/product/ryudoji/index.html#dl)
- **2016-07-29**: Ryuudouji Shimon no Inbou - Package Edition - [Official website](http://www.mink.co.jp/product/ryudoji/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=23499), [Getchu](http://www.getchu.com/soft.phtml?id=895900), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=510mink002/)
- **2016-07-29**: Ryuudouji Shimon no Inbou - Download Edition - [Official website](http://www.mink.co.jp/product/ryudoji/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=23499), [DMM](https://dlsoft.dmm.co.jp/detail/minkm_0026/)
- **2017-05-26**: Ryuudouji Shimon no Inbou - Animation Added Edition - [Official website](http://www.mink.co.jp/product/ryudoji/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=25406), [DMM](https://dlsoft.dmm.co.jp/detail/minkm_0028/)

### English
- **2022**: Ryuudouji Shimon no Inbou - [Official website](https://sugoivisualnovel.up.railway.app/vns/19193)

## Tags
ADV, Simulation Game, High School, Lesbian Sex, Rape, Blood-related Brother/Sister Incest, Male Protagonist, Adult Protagonist, Multiple Endings, Heroine with Glasses, Nukige, Bondage, Crippled Heroine, Group Sex of One Male and Several Females, Group Sex of One Female and Several Males, Student Heroine, Pregnant Sex, Futanari Heroine, Harem Ending, Adult Heroine, Teacher Protagonist, Nympho Heroine, Netorare, Tsundere Heroine, Blackmail, Group Sex of Multiple Females and Males, Vibrators, Dildos, Hidden Vibrator, Protagonist with a Face, Defloration, Twin Tail Heroine, Missionary Position, Sixty-nine, Torture, Twin Blowjob, Lactation During Sex, Triple Blowjob, Naked Heroine with Apron, Erotic Spanking, Cunnilingus, Nipple Insertion, Twincest, Doggy Style, School Nurse Heroine, Naked Sprites, Petplay, Clothed Male Naked Female, Mindbreak, Threesome Ending, Sex with Sleepers, Anal Toys, Cowgirl, Reverse Cowgirl, Shimaidon Ending, Sitting Sex, Piledriver, Ahegao, Drunk Sex, Sexual Slavery (Choukyou Variation), Soapy Massage, Gokkun, Twin Boobjob, Sexual Blindfold, Quickie Fix Position, Double Dildos, Heroine with Pubic Hair, Onahole, Heroine with Inverted Nipples, Anal Fingering, Sex Wearing Panties On Face, Double Penetration (Group Sex), Adult Breast Sucking, Nipple Piercing, Heroine Having Sex with Others, Body Smell Fetish, Anal Gaping, Pissing on Others, Heroine with Big Breasts, Heroine with Pre-story Virginity Loss to the Protagonist

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---
*View the full details at [pinovel.net/v19193](https://pinovel.net/v19193).*

```json
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```