Ann is a wealthy detective with high intelligence and combat ability. She was sent on a mission to "infiltrate a part-time job where a new aphrodisiac is rampant and catch the mastermind in one fell swoop!" She disguises herself as a store clerk for the mission and contacts the suspect, but she is unable to resist due to the aphrodisiac mixed into her alcohol and becomes the victim of a gangbang! Her pleasure is amplified many times over and her brain cells are in an extreme state of arousal! Her body violated by the aphrodisiac is assaulted by relentless pleasure...!