The Kurahara family of 1 man and 2 women. The eldest daughter, Miki, is a serious and firm person, and is now married and out of the house. The second daughter, Mao, has a gentle personality and is an office lady who lives at her parents' house. The youngest child, Kou, is a university student and lives alone in Tokyo. For the first time in a long time, the Kurahara family was able to get together with the whole family. My eldest son, Kou, who returned home, had a tattoo and was gray! It seems that a girl who likes her classmates shook her saying, "I don't like thin and poor men." Miki and Mao, who were angry and confused at first, decided to take off their skin to gain confidence for their cute little brother ...