weekend. The husband, a hard-working young office worker who lives with his wife in a certain place in Tokyo, was busy cleaning up the room in order to welcome the wife's mother who would be visiting soon. The wife's mother, who lives in the countryside, takes a long train to Tokyo to see how her daughter and her husband are doing. She heard the sound of the door chime, and soon her son-in-law gasped at the sensual uplift of her mother-in-law, Manami Ishino, who came into the room.
