Today is a family trip with the entire Ogasawara clan. Three families, my mother Yuko Ogasawara, her daughter and her wife, and her granddaughter and her husband, all came to the hot springs. However, the room allocation is one room per household. Yuko, who was assigned a single room, is dissatisfied. In order to relieve her loneliness, Yuko decides to help her daughter-in-law and granddaughter-in-law.
