Toa appears to have a happy life, with a boyfriend and a successful career, but their sex life leaves her deeply frustrated. Her low-libido partner cannot satisfy the desires stirred by her spectacular body. When her boss Oshima asks for sex, she reluctantly spreads her legs—and discovers their physical chemistry is exceptional. What begins as a workplace connection becomes repeated cheating as she grows increasingly uninhibited. Late at night in the executive office, his brutal doggy-style thrusts crush her massive J-cup breasts against the glass while she loses herself in their affair once again.