miyu was heartbroken when she found out her beloved boyfriend had cheated on her. In her anger, she decided to make him wear a chastity belt and manage his ejaculations from now on. Up until now, their sex life had her as a submissive, dominated by her boyfriend, but now it's her turn to take control. She relentlessly teased him, and finally, after three months of abstinence, they both went wild with intense, unrestrained sex.