A female detective is captured and raised as a sex slave, subjected to relentless training. Forced to drink the company's special aphrodisiac, her sensitivity increases fivefold, causing her rationality to deteriorate rapidly. In this state, a cowardly man, watched by his subordinates, rapes her. The detective's prim vagina slowly grows wet and opens up. Though she screams "Stop," her body betrays her and obeys. Filled with regret and humiliation, she swallows the man's semen—and as a result, she is led toward her final completion as a sex slave.