Yoshino Hanoka teaches shakuhachi. Although she doesn't have the qualifications of a master yet, she is a provisional master. When she was younger, she had a period where she worked as a teacher at ● school and taught her students the shakuhachi that she learned from her father. Because of this connection, even after quitting her job as a teacher, she still teaches shakuhachi and diligently studies to become a master herself. Today is the day she receives guidance from her master, but due to nervousness and an accelerated heartbeat, she ends up masturbating instead.
