Hitomi, the secretary, harbors a deep secret she can't tell anyone. When her boss discovers it, he decides to make her his own, trapping her in a situation where resistance is impossible and driving her to the ultimate humiliation. The story portrays the boss's overwhelming dominance and Hitomi's helplessness. Forced to expose herself in front of business clients, she's dragged into a threesome. Her extra large breasts are toyed with as Hitomi succumbs to pleasure, unable to fight back and ultimately reduced to complete obedience. The contrast between the boss's commanding presence and Hitomi's innocent demeanor heightens the allure of this work.