Beautiful, poised Koharu is a genuine masochist beneath her innocent, obedient appearance. Submission training first leaves her uncertain, then draws her into acceptance and finally has her openly begging for more as reason melts away in an endless spiral of pleasure. Her composure slowly collapses, her true desires spill out, and she awakens into an uninhibited masochistic climax before pleading, “I’m a filthy, shameless woman. Please punish me.”