Hibiki Otsuki was a race queen under an exclusive contract with a major corporation. However, after her team's performance suddenly declined, sponsors began pulling out, pushing the team toward disbandment. In a desperate attempt to boost morale, company executives forced her to take a powerful aphrodisiac. Originally refined and graceful by nature, the drug triggered a drastic transformation in her. She began aggressively seducing men, slipping into a trance-like state, and experiencing intense, uncontrollable physical reactions. Her alluring presence, now twisted by unexpected changes, creates a bizarre and intoxicating spectacle.