rin hachimitsu, once a competitive swimmer, had a jealous and controlling ex-boyfriend who disliked her fans. their constant fights led to a breakup. her ex, now a stalker, forced her to move to the countryside. five years later, while working as a swimming personal trainer at a local gym, her ex appeared with their old sex tape. held captive by her ex's sadistic behavior, rin is forced to wear abnormal high-leg pantyhose.
