다음 중:Uta lives with her brother. The elder brother drinks and gambles, and sexually assaults his younger sister Uta every day. In order to survive, Uta had to endure it every day. One day, his brother told Uta to sell his body to make money. First, she was raped by her brother. After realizing that his sister could make money, his brother recruited customers and the creampie scene began.