Career woman Tomomi constantly scolded her male subordinate, who was older than her but incompetent at work. His pent-up stress finally explodes, and in a sudden rage, he grabs his female superior by the hair, forcefully restrains her, and commits a brutal assault. Her throat and pussy are violently invaded by his bare cock, choking her body repeatedly as she suffers intensely. Tomomi is impregnated with his vengeful, hot cum, loses consciousness, and is then locked away in his secret confinement room. Forced into perverted cosplay, Tomomi endures relentless deep-throat torture, repeatedly made to swallow the man's thick, milky load from his white briefs. After enduring endless daily torments, her pride and sense of self completely shattered, her pussy—now nothing more than a toy—loses all self-control, leaking female ejaculate uncontrollably. In the end, she succumbs to life as the inadequate subordinate's sex slave, transformed into a personal fuck hole, her body convulsing violently as she's made to orgasm obsessively, day after day.