Rena Miyashita is fucked nonstop from morning to night in a 12-hour documentary. The moment she enters the studio, her unwashed pussy is eaten and penetrated. She is pounded through hallways, on stairs and from room to room, growing more sensitive and cumming repeatedly without a break. After changing into a revealing swimsuit, she is thrown straight into a foursome and even attacked during meals. By the finale, everyone is naked and taking turns driving their cocks into her in a full group-sex party, pushing her exhausted body into an overwhelming final orgasm.