Yumina, enraged by her boyfriend cheating on her, decides to make him wear a chastity belt and declares that she will manage his ejaculations from now on. In the past, during sex, she was a masochist, letting her boyfriend take control, but now it's my turn to torment you! She thoroughly harasses him and awakens as a slut. In the end, release from three months of celibacy with insane sex, both of us cumming non-stop!
