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Ura Kyoushi ~Haitoku no In'etsu Jugyou~

裏教師 ~背徳の淫悦授業~

裏教師 ~背徳の淫悦授業~
Ura Kyoushi ~Haitoku no In'etsu Jugyou~
Play timeMedium (10 - 30 hours)
PublishersBISHOP & AiCherry
Shopssponsored links» JP¥ 5478 @ DLsite


Hiding behind a mask of a charming, handsome and talented school teacher, the protagonist is a pervert who calls out female students and teachers for secret lessons aimed at making them his sexual slaves.

But even when he has corrupted numerous women, his perfectionist outlook has led him to regard them as failures as he continues his search for his ideal slave. When he can't find a suitable prey, he sets out for new hunting grounds by transferring to a new school.

This time he has transferred to Seiyou Academy, an elite institution gathering the best students nationwide. It is here that he may find his ideal slave, and looks forward to his dark ambition with expectations.

With this thought in mind, he assumes his office and meets four girls who became the candidates in becoming his female slaves:
The most talented pianist with great opportunities ahead of her, a secluded and innocent young lady, Shion Saotome;
A lively beauty with dreams of becoming a dancer, who has also innocently came to adore the protaginist, Asami Natsukawa;
The beautiful men-despising president of the Japanese archery club, who has a sensuous body rather unlike that of a student, Tsubaki Ikegami;
The arrogant daughter of a high class family who has enrolled into the academy through her parents' influences, Saori Kurosawa.

As the stage of the 'training' of these four students unfold, the school hired prideful and elite female supervisor, Takako Makino, also became dragged into the fray.

And thus under the guise of a good teacher, the protagonist's quest for the ideal slave continues as his wicked craft sets into play.

[Translated from Official Site]

Ahegao 3.0 Early Sexual Content 3.0 Only Virgin Heroines 2.5 Rapist Protagonist 2.5 Student Heroine 2.3 ADV 2.0 Anal Sex 2.0 Anilingus 2.0 Archer Heroine 2.0 Arrogant Heroine 2.0 Background Moans 2.0 BDSM 2.0 Big Ass Heroine 2.0 Bondage 2.0 Bukkake 2.0 Butterfly 2.0 Clamps (BDSM) 2.0 Cowgirl 2.0 Cunnilingus 2.0 Deepthroat 2.0 Defloration 2.0 Doggy Style 2.0 Double Handjob 2.0 Double Penetration (Group Sex) 2.0 Excessive Semen 2.0 Female Ejaculation 2.0 Group Sex of One Female and Several Males 2.0 Group Sex of One Male and Several Females 2.0 Hair Pulling (Sexual) 2.0 Harem Ending 2.0 Heroine with Big Breasts 2.0 Heroine with Huge Breasts 2.0 Heroine with Pubic Hair 2.0 Heroine with Swimsuits 2.0 High Amounts of Rape 2.0 High Sexual Content 2.0 Inflation 2.0 Intercrural Sex 2.0 Lactation During Sex 2.0 Lesbian Sex 2.0 Male Protagonist 2.0 Map Movement 2.0 Mindbreak 2.0 Missionary Position 2.0 Multiple Endings 2.0 Multiple Penetration 2.0 Musician Heroine 2.0 Naked Sprites 2.0 Nameable Protagonist 2.0 Nukige 2.0 Ojousama Heroine 2.0 Orphan Heroine 2.0 Outdoor Sex 2.0 Perverted Protagonist 2.0 Pregnant Sex 2.0 Production of Pornography (Amateur) 2.0 Protagonist with Glasses 2.0 Quickie Fix Position 2.0 Rape with Blackmail 2.0 Sensual Biting 2.0 Sex in Front of an Audience 2.0 Sex in Public Places 2.0 Sexual Slavery 2.0 Sexual Slavery (Choukyou Variation) 2.0 Single Blowjob 2.0 Single Boobjob 2.0 Single Handjob 2.0 Single Hole Multiple Objects Insertion (obsolete) 2.0 Sitting Sex 2.0 Sixty-nine 2.0 Spoons 2.0 Teacher Protagonist 2.0 Twin Handjob 2.0 Vaginal + Anal Object Insertion 2.0 Vaginal Fingering 2.0 Vaginal Masturbation 2.0 Vibrators 2.0 Villainous Protagonist 2.0 Yamato Nadeshiko Heroine 2.0 Erotic Spanking 1.7 Reverse Cowgirl 1.5 Adult Breast Feeding 1.0 Anal Gaping 1.0 Anal Toys 1.0 Androphobic Heroine 1.0 Bathroom Sex 1.0 Blowjob Duck Face 1.0 Bunnygirl Cosplay 1.0 Clothing Damage 1.0 Dog Cosplay 1.0 Erotic Electrostimulation 1.0 Gang Bang 1.0 Gokkun 1.0 Hidden Vibrator 1.0 Kissing Scene 1.0 Linked Clamps 1.0 Netori 1.0 Non-consensual Erotic Humiliation 1.0 Nose Hook 1.0 Object Insertion 1.0 Paraphilic Infantilism 1.0 Peace Sign Ahegao 1.0 Petplay 1.0 Sex in a Classroom 1.0 Sex in Photo Booth 1.0 Sexual Blindfold 1.0 Sexual Cosplay 1.0 Specula (Sexual) 1.0 Standing Sex 1.0 Strap-on Dildos 1.0 Teacher Heroine 1.0 Wax Play 1.0 Blowjob 0.5 Handjob 0.5 Big Breast Sizes Heroine 0.4 Masturbation 0.4


Japanese (7)
2011-07-2218+Ura Kyoushi ~Haitoku no In'etsu Jugyou~ Trial Edition
2011-08-0518+Ura Kyoushi ~Haitoku no In'etsu Jugyou~ Package Edition
2011-10-2118+Ura Kyoushi ~Haitoku no In'etsu Jugyou~ Download Edition
2012-09-2718+Ura Kyoushi ~Haitoku no In'etsu Jugyou~ Blu-ray Game
2012-09-2718+Ura Kyoushi ~Haitoku no In'etsu Jugyou~ DVDPG
2017-07-2818+Ura Kyoushi ~Haitoku no In'etsu Jugyou~ Immoral Edition - Package Edition
2017-08-0418+Ura Kyoushi ~Haitoku no In'etsu Jugyou~ Immoral Edition - Download Edition
English (1)
2023-02-0818+Ura Kyoushi ~Haitoku no In'etsu Jugyou~ (unofficial machine translation patch)


Full character list

Character summary

Sugisawa ReijiProtagonist
Natsukawa AsamiMain character
Voiced by Kotenjou Kazuno
Saotome ShionMain character
Ikegami TsubakiMain character
Voiced by Kasuga An
Makino TakakoMain character
Voiced by Kasumi Ryou
Kurosawa SaoriMain character
Voiced by Himuro Yuri

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162 votes (rank 1473)
7.74 average (rank 605)
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Ura Kyoushi ~Haitoku no In'etsu Jugyou~ Package Edition

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