As a first-year student in high school, Sunao suffers from a severe phobia of boys. Despite her expectation that this fear would subside upon entering high school, she experiences heightened anxiety upon discovering her assigned seat next to the aloof Izumi. Their training together for an upcoming soccer game, as a result of an unexpected turn of events, compounds her distress. Volume 7 includes a bonus story entitled "Chocolate, Boys, and a Love Dilemma."