Me, who falls in love at first sight and ends up being embraced by a purist girlfriend Matsuru succeeds in getting together with a cute and innocent girl named Yoshiko Mioka. She is unpretentious, and falls in love with Matsuru's personality, both on the outside and the inside, and vows to take good care of her. Matsuru goes on a series of dates without making a move, but one day, Yoshiko invites him to a hotel. Matsuru feels inadequate for having a woman ask him out, and decides to be a man in bed and take the lead, but... Matsuru decides to take the lead in bed like a man, but....