Yukine Sakuragi, the wife, has taken a young husband, but because he is young, he must spend time building his career, leaving little time for Yukine Sakuragi. Therefore, Yukine Sakuragi decides to have an affair with another man every morning when her husband goes to work to satisfy her sexual needs. Eventually, the husband notices strange behavior from his wife; Yukine Sakuragi no longer demands sexual needs from him. He feels anxious and decides to follow his wife, discovering the affair. However, he does not choose to divorce, and the result is that she has to live like a dog with her husband.