中高受験指導塾に勤める27歳塾講師・天神。小中学生を指導するテクニックに長けてはいるが、子どもに対する思い入れは全くない。世間の荒波に揉まれたり同僚のJDを揉んだりしながら、どこか冷めた気持ちで今日も明日も働き続ける、はずだった。しかし、ある事件を経て、中等部のクソ悪魔(14歳・JC)に強制課外授業を迫られ……!? Tenjin, a 27-year-old teacher who works at a cram school for students taking entrance exams for high school and middle school. While he is talented at teaching elementary school students, he holds no love for children. He coldly contents himself with grinding through his job while training his colleague JD and being tossed about […]

中高受験指導塾に勤める27歳塾講師・天神。小中学生を指導するテクニックに長けてはいるが、子どもに対する思い入れは全くない。世間の荒波に揉まれたり同僚のJDを揉んだりしながら、どこか冷めた気持ちで今日も明日も働き続ける、はずだった。しかし、ある事件を経て、中等部のクソ悪魔(14歳・JC)に強制課外授業を迫られ……!?

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Tenjin, a 27-year-old teacher who works at a cram school for students taking entrance exams for high school and middle school. While he is talented at teaching elementary school students, he holds no love for children. He coldly contents himself with grinding through his job while training his colleague JD and being tossed about by the cruel currents of life. But one day, while teaching a fifth-grade class, one of his students hugs him close and tells him that she loves him. And a 14-year old middle-school student named Seika sees the entire thing. Seika blackmails him into giving her "personal lessons" at night.