Kawashima Riko met her husband at a marriage hunting party and got married. He had a great build and earned more than double the average income of men his age, making him seem like an ideal partner. However, after they began living together, his negative traits gradually became apparent, and she started suffering from the gap between her expectations and reality. Meanwhile, Anna Ichinose is a married woman who met through a mama-katsu site. She has been in a sexless marriage for over ten years and was searching for someone who could emotionally and physically satisfy her. Yet, the men she met were too young and self-centered, unable to provide fulfilling sex, leaving her continually seeking a new relationship.