To create a realistic figure, the son needed detailed data on a woman's body. At that time, what caught his eye was his mother Yuri's voluptuous body. "Mom, will you model for me?" Yuri, who agreed to be of use to her son, posed nude while blushing. However, the son's curiosity knew no bounds, and in order to capture various expressions, he violated Yuri's body! And gradually, Yuri also became addicted to incest under the guise of data collection... #Bancho P
