Give Miharu Hanasaki a month, and see what kind of man she can mold into... a record-breaking virginity. They mess up sex the moment they meet... "You've been patient for a week. So... shall we have sex?" She's kind and attentive, and she helps him graduate from virginity beautifully. Although guiding him isn't easy, her gentle maternal instincts transform him into a captive, changing his initial "want to have sex" to "want to have sex with Miharu Hanasaki"... Because he genuinely falls in love, he cries and suffers during sex... it's a bittersweet feeling.