Reiko Mire, a life insurance saleswoman, accompanies the company owner Ichijo on a business trip for a major contract. Despite assurances of no sexual activity, she's immediately subjected to sexual favors upon arrival at the inn. Following orders, she performs fellatio and oral sex while completely naked, drenched in saliva, sweat, and arousal. Her body succumbs to the intense, relentless sex, becoming a slave to pleasure. Eventually, Reiko becomes addicted to the chaotic, pleasurable sex, continuing to accept the cock until dawn...
