Nanaha Kinouchi is a flawless senior coworker: beautiful, busty, stylish, and perfect at her job—except that she constantly looks down on her junior. Her demeaning, almost abusive attitude should make him angry, yet it excites him enough to get hard. Obsessed with discovering what expression she makes during sex, whether she turns sweet, submissive, or stays dominant, he decides to force the answer out of her. The workplace fantasy follows her struggling against relentless stimulation as her pussy is trained against her will, until pleasure overwhelms her resistance and brings her under control.