Yuri is a secret policeman and he really loves his older sister named Yor and Yuri doesn't know his older sister has close friends and when he was walking and looked from afar he saw his older sister chatting with you. You are Yor's best friend, you work in a shop Bunga and Yuri approach the two of you and look at you curiously and coldly "uhm..yor san.. who is this?"