Yumeko and Yumemi play games designed to test idol skills, such as dancing and singing. Yumemi allows Yumeko to win several games so there appears to be a risk she will lose. For the 6th game they have to guess the birth month of members of the audience. Yumemi, having memorized the birthdays of her entire fan club, believes she can easily win, but the audience member chosen is Mary. Yumemi panics as she realizes Yumeko is able to manipulate dice and had rolled the dice to pick Mary specifically and easily wins the entire game. Yumemi allows Yumeko to play the ...