---
title: "Hentai Seiheki Kyousei Saimin ~Yume no Naka Dake ja Manzoku Dekinai no~"
description: "Youichi is always sleeping at school. He is withdrawn and doesn't have friends. His classmates think of him just as \"a guy always asleep\". But no one knows his "
image: "https://t.vndb.org/cv/31/2931.jpg"
---

# Hentai Seiheki Kyousei Saimin ~Yume no Naka Dake ja Manzoku Dekinai no~

![Hentai Seiheki Kyousei Saimin ~Yume no Naka Dake ja Manzoku Dekinai no~](https://t.vndb.org/cv/31/2931.jpg)

**Alternative Title:** 変態性癖強制催眠～夢の中だけじゃ満足できないの～

**Developer:** Liquid

**Release date:** Aug 28, 2009

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.4/10 (52 votes)

## Description
Youichi is always sleeping at school. He is withdrawn and doesn't have friends. His classmates think of him just as "a guy always asleep". But no one knows his dreams are never boring. "Well, you're already wet...." "Mine is better than that girl's.... Come on here, please...." Girls show their naked bodies and immoral personalities in his dream.... "You wanna experience it in the real world?" "What!?" "You are interested in psychology, aren't you? If you want, I'll give you a special power...."

[From ErogeShop]

## Characters
### Fujishiro Chisato (藤代 ちさと)
- **Gender:** Female
- **Measurements:** Height: 158cm, Bust-Waist-Hips: 85-58-84cm
- **Hair:** Pink, Long, Waist Length+, Straight
- **Clothes:** School Uniform, Pajamas, Hair Ribbon, Thigh-high Stockings, Shimapan, Pinafore Dress
- **Eyes:** Blue
- **Subject of:** Mind Control, Pregnancy
- **Role:** Classmate, Popular, Younger Sister, School Music Club Member, Eleventh Grader
- **Body:** Big Breasts
- **Voiced by:** Momoi Ichigo

### Kandori Tomoka (神取 智香)
- **Gender:** Female
- **Measurements:** Height: 165cm, Bust-Waist-Hips: 80-56-81cm
- **Hair:** Black, Long, Straight
- **Clothes:** School Uniform, Thigh-high Stockings, Ribbon Hair Tie, Leggings, Naked in Front of an Audience
- **Subject of:** Mind Control
- **Role:** Senpai, Older Sister, Honor Student, Discipline Committee Leader, Twelfth Grader
- **Personality:** Smart, Perfectionist, Disciplinarian
- **Eyes:** Garnet
- **Voiced by:** Hamura Nao

### Kohinata Karen (小日向 可憐)
- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 90-59-88cm
- **Hair:** Blond, Long, Spiky Bangs, Parted in Middle
- **Body:** Pale, Young-adult, Big Breasts
- **Clothes:** Necklace, Skirt, Pantyhose, Strap-on Dildo, Naked Apron, Bonnet, Nightgown, Torn Pantyhose (damaged), Blazer
- **Subject of:** Mind Control
- **Role:** Teacher, Popular, Sexual Dominant
- **Eyes:** Tareme, Teal
- **Voiced by:** Momozono Kaoru

### Nishizono Eri (西園 エリ)
- **Gender:** Female
- **Measurements:** Height: 161cm, Bust-Waist-Hips: 86-57-86cm
- **Hair:** Blond, Twin Tails, Long, Curtained
- **Clothes:** School Uniform, Jacket, T-shirt, Thigh-high Stockings, Bikini, Crop Top, Short Shorts
- **Eyes:** Violet
- **Subject of:** Mind Control, Pregnancy
- **Role:** Daughter, Idol, Exhibitionist, Eleventh Grader
- **Body:** Navel Piercing, Big Breasts
- **Voiced by:** Kanematsu Yuka

### Fujishiro Akira (藤代 彰)
- **Gender:** Male
- **Hair:** Short, Teal
- **Body:** Teen, Pale
- **Eyes:** Blue
- **Role:** Student Council President, High School Student, Popular, Older Brother
- **Clothes:** Gakuran

### Hasumiyama Kei (蓮見山 慧)
- **Gender:** Female
- **Measurements:** Height: 161cm, Bust-Waist-Hips: 79-58-81cm
- **Hair:** Blue, Violet, Ponytail, Long, Grey
- **Clothes:** School Uniform, T-shirt, Thigh-high Stockings, Sports Uniform, Hair Tie
- **Eyes:** Violet
- **Role:** Childhood Friend, Classmate, School Basketball Club Member, Eleventh Grader
- **Voiced by:** Serizono Miya

### Kandori Nanako (神取 七菜子)
- **Gender:** Female
- **Measurements:** Height: 155cm, Bust-Waist-Hips: 78-55-79cm
- **Hair:** Pink, Violet, Shoulder-length, Blunt Bangs
- **Clothes:** School Uniform, Headband, Thigh-high Stockings, Leotard
- **Eyes:** Amber
- **Role:** Kouhai, Younger Sister, Sexual Dominant, Tenth Grader
- **Engages in:** Rhythmic Gymnastics
- **Voiced by:** Aoba Ringo

### Muma (夢魔)
Some kind of demon or Shinigami that gives the protagonist his powers.

- **Gender:** Male
- **Clothes:** Mask, Jester Costume
- **Role:** Demon

### Nishizono Kyouko (西園 響子)
- **Gender:** Female
- **Measurements:** Height: 164cm, Bust-Waist-Hips: 85-59-87cm
- **Hair:** Violet, Short
- **Eyes:** Violet
- **Clothes:** Vest, Miniskirt, Garter Belt Stockings, Ribbon Tie, Rope Bondage Harness
- **Role:** Divorcee, Mother, Management
- **Subject of:** Pregnancy
- **Body:** Mole, Big Breasts
- **Voiced by:** Kawashima Rino

### Yokomizo Yasuyuki (横溝 康之)
- **Gender:** Male
- **Hair:** Brown, Short, Stubble
- **Eyes:** Brown
- **Clothes:** Trousers, Shirt
- **Role:** Teacher, Student Club Advisor

## Shops
- [Official Website](http://liquid.nexton-net.jp/hensei/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004540.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=747038)

## Releases
### Japanese
- **2009-08-28**: Hentai Seiheki Kyousei Saimin ~Yume no Naka Dake ja Manzoku Dekinai no~ - [Official website](http://liquid.nexton-net.jp/hensei/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12599)
- **2010-04-16**: Hentai Seiheki Kyousei Saimin ~Yume no Naka Dake ja Manzoku Dekinai no~ Download Edition - [Official website](http://liquid.nexton-net.jp/hensei/index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004540.html)
- **2010-11-25**: Hentai Seiheki Kyousei Saimin - DVDPG - [Official website](https://web.archive.org/web/20110501034107/http://aicherry.com/aicherryhp/contents/aicherry/jacket/aicdv0255/aicdv0255.html), [Getchu](http://www.getchu.com/soft.phtml?id=692119), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0255/)
- **2012-06-29**: Liquid Black Box - First Press Limited Edition - [Official website](http://liquid.nexton-net.jp/LBB/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=16326), [Getchu](http://www.getchu.com/soft.phtml?id=724552)
- **2012-07-27**: Liquid Black Box - Regular Edition - [Official website](http://liquid.nexton-net.jp/LBB/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17260), [Getchu](http://www.getchu.com/soft.phtml?id=747038)

## Tags
ADV, School, High School, Lesbian Sex, Rape, Imouto-type Heroine, Male Protagonist, Teacher Heroine, Idol Heroine, Nukige, Daydreams, High Sexual Content, Youkai, Villainous Protagonist, Student Heroine, Early Sexual Content, Nympho Protagonist, Erotic Mind Control, Student Protagonist, Perverted Protagonist, Group Sex of Multiple Females and Males, Sex in Public Places, Exhibitionism, Scat, Mind Control, Bukkake, Masturbation, High School Student Protagonist, Cunnilingus, Body Writing, Dream, Naked Sprites, Mindbreak, Anal Toys, Voiced Thoughts, Sexual Fantasizing, Perverted Heroine, Cum on Food, Double Penetration (Group Sex), High School Student Heroine, Heroine with Big Breasts, Unlockable Harem Ending, Group Sex of One Male and Several Females

## More Games from Liquid
- [Ryoujoku Guerilla Gari](https://pinovel.net/v899)
- [Ryoujoku Guerilla Choukyou](https://pinovel.net/v20057)
- [Boku no Mesu Hisho wa Doukyuusei](https://pinovel.net/v900)
- [Ryoujoku Famiresu Choukyou Menu](https://pinovel.net/v4413)
- [Mashou no Nie](https://pinovel.net/v895)
- [Ryoujoku Guerilla Gari 2](https://pinovel.net/v2310)
- [Haitoku no Gakuen ~Yami ni Sasagerareta Otome-tachi~](https://pinovel.net/v4409)
- [Saint Dorei Gakuen](https://pinovel.net/v4414)
- [Ryoujoku Guerilla Gari 3](https://pinovel.net/v3009)
- [Haitoku no Gakuen 2 ~Yami o Tsugu Mono~](https://pinovel.net/v7313)
- [Mashou no Nie 2](https://pinovel.net/v4217)
- [Saimin Ryoujoku Gakuen](https://pinovel.net/v1602)
- [Kidou Shoukan Victoire](https://pinovel.net/v929)
- [Saint Dorei Onna Kyoushi](https://pinovel.net/v4510)
- [ORION HEART ~Injoku no Sukumizu Sailor Senshi~](https://pinovel.net/v6662)
- [Hentai Seiheki Kyousei Saimin ~Yume no Naka Dake ja Manzoku Dekinai no~](https://pinovel.net/v2423)
- [Injoku Shinryou Club](https://pinovel.net/v2789)
- [Hiseki Shinki Arcana Saber](https://pinovel.net/v3007)
- [Kuroinu ~Kedakaki Seijo wa Hakudaku ni Somaru~](https://pinovel.net/v3706)
- [Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~](https://pinovel.net/v4862)
- [Kangokutou](https://pinovel.net/v8013)
- [Mugen Renkan ~Chijoku ni Mamireshi Fushiki no Rinbu~](https://pinovel.net/v8311)
- [Saint Reido Gakuen](https://pinovel.net/v8507)
- [Rakuin Hime Runed Princess](https://pinovel.net/v9320)
- [Sei Reijou Wakako](https://pinovel.net/v10709)
- [Daisaimin](https://pinovel.net/v11634)
- [Dark Lord](https://pinovel.net/v13834)
- [Liquid Crossover ~Houshi Kokka no Mesu Nie-tachi~](https://pinovel.net/v15463)
- [Liquid Crossover ~Kidou Senkan no O-mo-te-na-shi~](https://pinovel.net/v15462)
- [Liquid Crossover ~Chidori to Koruri no Saimin Gyaku Jugyou~](https://pinovel.net/v15461)
- [Liquid Crossover ~Sei Double Raid~](https://pinovel.net/v15460)
- [Daisaimin Rankou Gakuen](https://pinovel.net/v15896)
- [Mashou no Nie 3 ~Hakudaku no Umi ni Shizumu Injoku no Reiki~](https://pinovel.net/v16733)
- [Chikan Ou ~In'yoku no Kaihousha~](https://pinovel.net/v17028)
- [Chikan Ou ~Inkoku no Souzousha~](https://pinovel.net/v17029)
- [Shin Chikan Ou](https://pinovel.net/v18586)
- [[Kuroinu Gaiden] Elf Mura no Kanraku ~Chijoku to Kairaku no Utage~](https://pinovel.net/v19857)
- [Kuroinu 2 ~In'yoku ni Somaru Haitoku no Miyako, Futatabi~](https://pinovel.net/v23464)
- [Saint Dorei Gaiden ~Mesuinu Sousakan Asahi no Sennyuu Report~](https://pinovel.net/v28953)
- [Saint Dorei Gakuen 2](https://pinovel.net/v28875)
- [[Kuroinu Gaiden] In'yoku no Daishoukan](https://pinovel.net/v38514)
- [Saint Dorei Gakuen 3](https://pinovel.net/v51465)

---
*View the full details at [pinovel.net/v2423](https://pinovel.net/v2423).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v2423#game","name":"Hentai Seiheki Kyousei Saimin ~Yume no Naka Dake ja Manzoku Dekinai no~","description":"Youichi is always sleeping at school. He is withdrawn and doesn't have friends. His classmates think of him just as \"a guy always asleep\". But no one knows his ","url":"https://pinovel.net/v2423","image":"https://t.vndb.org/cv/31/2931.jpg","author":{"@type":"Organization","name":"Liquid"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.4","bestRating":10,"worstRating":1,"ratingCount":52}}
```