Suzume is an investigator who has infiltrated an aphrodisiac oil manufacturing company that uses illegal chemicals. She uses her beauty and alluring sexuality to play a trick on the men and get herself out of trouble, but her suspicious behaviour is discovered and she is taken prisoner. She is used as a test subject for a powerful aphrodisiac, and in vain for her resistance, she falls into the lap of evil! A proud woman with a strong sense of justice succumbs to sexual torture as she repeatedly climaxes unwillingly!