A 28-year-old Mika realizes that she's been so busy with work that she hasn't had a boyfriend for 10 years. One day, a young coffee shop employee Itsuki invites her for a date. To Mika's surprise, he confesses to her. Despite his innocent and honest personality, he approaches her fiercely. His rough kisses momentarily steal Mika's heart. He touches her with his hot fingers, craving her body, rendering Mika unable to refuse! Bewildered by the simple-hearted Itsuki's love, Mika lies about her age...