---
title: "Samayoi Inmu Kousha ~Konna H na Jugyou, Arienai!~"
description: "One day, Umi, Mitsuko, and Akane obtain an old notebook containing lewd fantasies of boys. However, when they get the notebook, strange things start happening e"
image: "https://t.vndb.org/cv/05/35205.jpg"
---

# Samayoi Inmu Kousha ~Konna H na Jugyou, Arienai!~

![Samayoi Inmu Kousha ~Konna H na Jugyou, Arienai!~](https://t.vndb.org/cv/05/35205.jpg)

**Alternative Title:** サマヨイ淫夢校舎～こんなHな授業、ありえないっ！～

**Developer:** TinkerBell

**Release date:** Jul 23, 2010

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.3/10 (7 votes)

## Description
One day, Umi, Mitsuko, and Akane obtain an old notebook containing lewd fantasies of boys. However, when they get the notebook, strange things start happening every day after school. The things written in the notebook become reality, and the once peaceful school becomes full of sexual desire, with boys demanding lewd acts as if it were normal. Is it a dream or a curse, and is there any way to escape? The girls fight against the debauchery while trying to find clues to escape this dreamlike, blurred world between reality and fantasy.

## Characters
### Aihara Akane (相原 茜)
- **Gender:** Female
- **Hair:** Black, Shoulder-length
- **Eyes:** Brown
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Kemonomimi Headband, T-shirt, Miniskirt, Sport Bloomers, Sports Shoes, Knee-high Socks, Cravat, Bunny Dress, Shimapan, Torn Pantyhose (damaged), High Heeled Shoes
- **Role:** High School Student, Bad Student
- **Engages in:** Dog Cosplay, Bunnygirl Cosplay
- **Voiced by:** Tenten

### Mikage Mitsuko (御影 美都子)
- **Gender:** Female
- **Hair:** Long, Green, Braid, Blunt Bangs, Sidehair
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Pajamas, Necktie, T-shirt, Sport Bloomers, Bikini, Old Type School Swimsuit, Blazer, Lace Band Thigh-high Stockings
- **Role:** Class President, High School Student
- **Eyes:** Cyan
- **Voiced by:** Motohimiko

### Urabe Umi (浦部 宇美)
- **Gender:** Female
- **Hair:** Pink, Long
- **Body:** Teen, Pale, Big Breasts
- **Clothes:** School Uniform, T-shirt, Sport Bloomers, Maid's Dress, Nurse Uniform, Detached Sleeves, Bondage Harness, Ribbon Tie, Ribbon Hair Accessory, Latex, Maid's Headdress, Nurse's Cap, Blazer, Cupless Corset
- **Eyes:** Violet
- **Role:** High School Student, Broadcasting Committee Member
- **Voiced by:** Asari

## Shops
- [Official Website](http://www.cyberworks.jp/tink/fujyori_pack/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ006652.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=875242)

## Releases
### Japanese
- **2010-07-23**: Samayoi Inmu Kousha ~Konna H na Jugyou, Arienai!~ - [Official website](http://www.cyberworks.jp/tink/samayoi/index.shtml), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=13849), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=49486), [Getchu](http://www.getchu.com/soft.phtml?id=682056), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1001tb043/)
- **2012-05-11**: Samayoi Inmu Kousha ~Konna H na Jugyou, Arienai!~ Download Edition - [Official website](http://www.cyberworks.jp/tink/samayoi/index.shtml), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ006652.html), [Gyutto](https://gyutto.com/i/item82340), [DL.Getchu](http://dl.getchu.com/i/item1003785), [DMM](https://dlsoft.dmm.co.jp/detail/cyber_0029/)
- **2015-12-18**: Fujouri Kyoushitsu Pack ~3tsu no Ikareta Yarashii Gakuen o Samayoi Naka!!~ - [Official website](http://www.cyberworks.jp/tink/fujyori_pack/), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=141742), [Getchu](http://www.getchu.com/soft.phtml?id=875242), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1001wb028p/)
- **2016-12-02**: Fujouri Kyoushitsu Pack ~3tsu no Ikareta Yarashii Gakuen o Samayoi Naka!!~ Download Edition - [Official website](http://www.cyberworks.jp/tink/fujyori_pack/), [DMM](https://dlsoft.dmm.co.jp/detail/cyber_0069pack/)

## Tags
Lesbian Sex, Female Protagonist, Multiple Protagonists, Bondage, Daydreams, Confinement, Map Movement, Group Sex of One Female and Several Males, Group Sex of Multiple Females and Males, Vibrators, Hidden Vibrator, Defloration, Missionary Position, Multiple Penetration, Bukkake, Cunnilingus, Object Insertion, Doggy Style, Petplay, Anal Toys, Excessive Semen, Cowgirl, Standing Sex, Sitting Sex, Butterfly, Clamps (BDSM), Sex in Front of an Audience, Erotic Electrostimulation, Twin Boobjob, Sexual Blindfold, Reverse Missionary, Quickie Fix Position, Suspension Bondage, Double Dildos, Sex at School, Double Handjob, Interracial Sex, Double Penetration (Group Sex), Dog Cosplay, Heroine with Latex, Bunnygirl Cosplay, Sexual Cosplay, Legwear Footjob, Single Boobjob, Single Footjob, Single Handjob, Single Blowjob, Vaginal Masturbation, Pissing, Vaginal Fingering, Vaginal Gaping, High School Student Heroine, Heroine with Big Breasts

## More Games from TinkerBell
- [Entrance](https://pinovel.net/v9554)
- [Voice ~Kimi no Kotoba ni Boku o Nosete~](https://pinovel.net/v9555)
- [Synchronize Dream](https://pinovel.net/v9556)
- [Fuuma Jinja](https://pinovel.net/v9557)
- [Pure Partner](https://pinovel.net/v9558)
- [Jii Tousaku](https://pinovel.net/v6530)
- [Junketsu Karyuudo](https://pinovel.net/v8214)
- [Ikenai Kankei](https://pinovel.net/v9559)
- [Hissatsu! Satomi Attack!](https://pinovel.net/v2883)
- [Osananajimi](https://pinovel.net/v6753)
- [Okite no Shima](https://pinovel.net/v7287)
- [Sweet Devil ~Negaigoto, Kanaemasuu~](https://pinovel.net/v9560)
- [Hitozuma♪ Kasumi-san ~Oyako to Kyoudou Seikatsu~](https://pinovel.net/v2879)
- [Hidamari no Kage de](https://pinovel.net/v2803)
- [Hobo-san to Issho! ~Futago to Dekirumon!~](https://pinovel.net/v4741)
- [Shukujo no Tsuyagoto ~Hitozuma Miboujin no Nureta Kuchibiru, Karada no Uzuki~](https://pinovel.net/v6485)
- [Jii Tousaku II ~Hametsu e no Kairaku~](https://pinovel.net/v6531)
- [Hanamaru!](https://pinovel.net/v4582)
- [Inhou no Seijo ~The Nuns of Sexualministrant~](https://pinovel.net/v4799)
- [Hitozuma♪ Kasumi-san 2 ~Oku-sama - Miboujin Owner to Kyoudou Seikatsu~](https://pinovel.net/v2895)
- [Chou no Yume](https://pinovel.net/v2165)
- [Tokusou Tenshi Shellsaver](https://pinovel.net/v4772)
- [Gibo no Toiki ~Haitokushin ni Tadayou Haha no Iroka~](https://pinovel.net/v2495)
- [In'youchuu ~Ryoujoku Gakuen Taimaroku~](https://pinovel.net/v1078)
- [Iji Care ~Noel-kun no Gohoushi Nikki~](https://pinovel.net/v3077)
- [Doki Doki Oyako Lesson ~Oshiete ♪ H na Obenkyou~](https://pinovel.net/v1434)
- [In'youchuu Shoku ~Ryoushokutou Taimaroku~](https://pinovel.net/v1071)
- [Aniyome wa Ijippari](https://pinovel.net/v2480)
- [Kowaku no Toki](https://pinovel.net/v4803)
- [Harame ~Ore wa Kono Gakuen de Fukushuu o Nashi Togeru~](https://pinovel.net/v9561)
- [Ikareta Kyoushitsu ~Konna no ga Atarimae no Jugyou Fuukei?!~](https://pinovel.net/v4051)
- [Hanamaru! 2](https://pinovel.net/v4583)
- [Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~](https://pinovel.net/v3019)
- [Gakkou Yarashii Kaidan ~Konna Hazukashii Jorei Sasenaide!~](https://pinovel.net/v2456)
- [Natsu Doki! Harem ~Shinsekitaku de no Nayameru Juken Benkyou~](https://pinovel.net/v2192)
- [In'youchuu Etsu ~Kairaku Henka Taimaroku~](https://pinovel.net/v2868)
- [Harami no Tane](https://pinovel.net/v3317)
- [Aneboku ~Onee-chan wa Bijin 3 Shimai~](https://pinovel.net/v3887)
- [Samayoi Inmu Kousha ~Konna H na Jugyou, Arienai!~](https://pinovel.net/v4625)
- [Mouryou no Nie](https://pinovel.net/v5578)
- [Oshioki ~Gakuen Reijou Kousei Keikaku~](https://pinovel.net/v6331)
- [Choumajuu! ~Seieki Juuten Dungeon Kouryaku~](https://pinovel.net/v7045)
- [Nuppunupu Oyako Mix!! ~Double Oyako to Lovelove Pension Seikatsu~](https://pinovel.net/v7496)
- [Ryou Seibai! ~Gakuen Bishoujo Seisai Hiroku~](https://pinovel.net/v7971)
- [Kuraibito](https://pinovel.net/v8362)
- [Aru Kazoku no Kankeizu](https://pinovel.net/v9977)
- [Zettai Majiiki!? Ichazura Happening! ~Henkei! Hentai!? Te ni Ireta Nouryoku de Eromero Power o Shuushuu Seyo!~](https://pinovel.net/v10567)
- [Kagome no Mayu -Jutai no Ninpouchou-](https://pinovel.net/v11442)
- [Zettai Maji Love! Amaicha Happening! ~Shimai x Shimai de Doki Ero Seikatsu! Kyun Melopower o Shuushuu Seyo!~](https://pinovel.net/v12489)
- [Fuka no Jugoku ~Ugomeku Moushuu no Rensa... Owari no Nai Kyouen~](https://pinovel.net/v13835)
- [In'youchuu Gaiden](https://pinovel.net/v15978)
- [Shukubo no Uzuki ~Hitozuma, Miboujin no Ureta Karada to Amai Toiki~](https://pinovel.net/v14593)
- [In'youchuu Kyou ~Ryoushoku Byoutou Taimaroku~](https://pinovel.net/v15483)
- [Ouma no Shoku ~Sei ni Tsukaeshi Yami no Guuzou~](https://pinovel.net/v15845)
- [In'youchuu Kyou ~Kuon no Hime Miko~](https://pinovel.net/v16294)
- [Sarai no Me](https://pinovel.net/v16852)
- [Shukubo no Uzuki 2 ~Ureta Hitozuma kara Tadayou "Onna" no Iroka~](https://pinovel.net/v17264)
- [In'youchuu Rei ~Ryoujoku Shiro Taima Emaki~](https://pinovel.net/v18745)
- [In'youchuu Goku ~Ryoujoku Jigoku Taimaroku~](https://pinovel.net/v18918)
- [In'youchuu Goku - Kuon no Hime Miko - Tokubetsu Hen](https://pinovel.net/v25204)
- [Eijin-sou](https://pinovel.net/v19387)
- [Shin'yaku In'youchuu](https://pinovel.net/v20667)
- [Shin'yaku In'youchuu - Shiro Neko Honpo Hen & Tsukishiro Shimai Hen](https://pinovel.net/v21330)
- [Gibo no Shizuku ~Shimetta Hada kara Kaori Tatsu Amai Iroka~](https://pinovel.net/v21239)
- [Grand Guignol no Yoru](https://pinovel.net/v22042)
- [Oyako x Shuffle! ~Natsuyasumi, W Oyako no Icha Icha Houimou~](https://pinovel.net/v23441)
- [Mugen no Sakura ~Hitsuya-hime Injoku Youshokutan~](https://pinovel.net/v24774)
- [In'youchuu Shuu ~Ryoujoku Rakuen Taimaroku~](https://pinovel.net/v27383)
- [In'youchuu Wai ~Ryoushoku Tougen Taima Roku~](https://pinovel.net/v29780)
- [Tsumamitsu Neburi ~Mureta Yawahada ni Koishite…~](https://pinovel.net/v32026)
- [Mugen no Sakura 2](https://pinovel.net/v35029)
- [Noroware Kyoushitsu ~Kounai Itsudemo Dokodemo Yaranakucha?!~](https://pinovel.net/v39838)
- [Se o Hayami.](https://pinovel.net/v44007)
- [Mujina](https://pinovel.net/v48764)
- [Sandoku Ryouran](https://pinovel.net/v51309)
- [Ugome ~Hono Chiyau Shitatari~](https://pinovel.net/v54526)
- [Ikkon Fujou](https://pinovel.net/v56861)
- [Mujina: Shuu](https://pinovel.net/v61648)
- [Sandoku Ryouran - Nie](https://pinovel.net/v64684)
- [Yumeutsutsu Hoshuu Jugyou ~H na Koto mo Benkyou Shinaito Dame Desu ka~](https://pinovel.net/v68671)

---
*View the full details at [pinovel.net/v4625](https://pinovel.net/v4625).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v4625#game","name":"Samayoi Inmu Kousha ~Konna H na Jugyou, Arienai!~","description":"One day, Umi, Mitsuko, and Akane obtain an old notebook containing lewd fantasies of boys. However, when they get the notebook, strange things start happening e","url":"https://pinovel.net/v4625","image":"https://t.vndb.org/cv/05/35205.jpg","author":{"@type":"Organization","name":"TinkerBell"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.3","bestRating":10,"worstRating":1,"ratingCount":7}}
```