Beautiful secretary Asahi Miura plays the role of the chairman's granddaughter—a serious and arrogant woman who discovers the CEO's scandal. To cover it up, the CEO slips her an aphrodisiac, igniting her body with uncontrollable desire. Caught secretly masturbating, she's discovered by the CEO, who uses photographic evidence to subject her to brutal humiliation. Forced to serve tea, answer calls, and entertain clients completely naked, she's further degraded with wakame sake hospitality. After enduring relentless shame, she's subjected to intense public sex in a cruel gangbang.