A sex-crazed hotel room attendant who develops a sexual desire for a mysterious but magnetizing male guest who always brings along different women to his room.
Koji runs a second-hand bookstore. He likes female drummer Ichihana, but, suddenly, female high school student Misaki appears in front of him and keeps confesses her feelings for him.
When Yasuko (Eriko Hatsune) was a child, her mother left their home. She grew up not knowing what an ordinary family is. Satoshi’s (Kengo Kora) mother was the girlfriend of Yasuko’s late father. One day, Satoshi appears in front of Yasuko. Since that moment, Yasuko’s monotonous life begins to change.