High school is tough for Kayano. When she attempts to confess her feelings to the kind yet distant Yuichi, the school bully Takeru makes her life miserable. Matters worsen when Kayano's mother becomes engaged to Takeru's father, who is the school principal. Before long, instead of being in love with Yuichi, she falls in love with her future stepbrother, Takeru. What will she do about this forbidden love? Included one-shot: Volume 11: Flying Rabbit