Shinji quit his job due to homesickness and returned to his hometown. However, it is awkward to go back to his parents' house, so he asks his senior Yuta to let him stay at his house. At home, Yuta's mother, Waka, welcomes him and drinks with him. When she suddenly woke up, a drunken Waka was exposing her silliness in search of her son Yuta's body. Shinji can't believe what happened. Even in the morning, when I'm at home with excitement and frustration, Waka appears there.
