Hana and Shinji, who is the only man in the school protecting school order, deal with Shinji’s sexual desires, but it’s no longer just a processing job, and they’ve come to enjoy the act itself! One day, when Hana takes a day off because of a cold, the erotic-loving Chika pressures Shinji about his relationship with Hana! Shinji is overcome by Chika’s advances and explodes with his excessive lust…!