VS-739 Yawara Hibari: Busty Submission 13 SM, Akayama Yutaka, Spanking & Slapping Collection

A woman reunites with her former M-female classmate, who was once shy and innocent. Their initial affection quickly turns into a twisted game of dominance and submission as they fall into mutual obsession. Under the cruel torment of ball gags, bare hands, slaps, and nose-fucking, the man believes it's just a night of regret, while the woman desires to be bound forever. An obsessive fantasy fueled by the M-girl's craving for suffering.