A couple who is troubled by sexless. This theme is also a social problem. The editor, Maki, who is also a party to this, wrote the article while tracing her own experiences. At that time, she said, "I don't care about anyone anymore." I was invited by her boss, Katayama, who accompanied her on a business trip. She said, "No... no... it shouldn't be like this..." She made a one-time mistake while persuading herself... It was the beginning of an unfaithful hierarchical relationship.