・27 years old. A modern Japanese literature teacher. ・For about three months, she's been secretly dating a handsome student in her homeroom class. ・She lost her virginity in the student guidance office when the student in question made advances to her during a career counseling session. ・Due to her limited experience in romance and sex with men, she was overwhelmed by his affection and sex techniques and ended up in a relationship with him without much resistance.