[345SIMM-668] Arika-chan, a high school girl currently dating an uncle who is an adult doujinshi artist, is a perverted girl at heart who masturbates using the uncle's new work as a source of arousal! Today, she quickly ends her date and heads straight to the hotel w, where she is relentlessly fucked by the uncle's raw hard piston, and immediately after being thoroughly stimulated by his raw piston, her sensitive inner vagina is further pounded by his relentless piston!!