Yuko's best friend Ranka, who came to Tokyo for sightseeing, is asked to change the look of her son Daisuke. As she thinks about how to turn the shy Daisuke into a good-looking guy, Ranka's mind flashes back to the men's strip show she saw last night. She remembered the confident, masculine figure of the dancer in her bold outfit, so Ranka forced her to wear the tiny bikini panties she had bought as a souvenir.