YUKI CHITOSE stars as a drug-fueled dominatrix whose voluptuous tanned body bounces wildly. Sanada resents his boss Chitose for constantly scolding him over repeated mistakes at work. Every year she returns from vacation showing off her healthy tan lines, so he devises a plan to humiliate her and destroy her reputation: secretly give her a powerful aphrodisiac and make her expose herself at the office. He successfully slips her the drug, but once Chitose becomes ravenously aroused, all of her sexual hunger is inexplicably directed at Sanada himself.