Women gathered for a swimsuit audition are offered a mysterious drink by the interviewer, and quickly begin experiencing intense physical changes. Their previously unstimulated anuses transform into highly sensitive erogenous zones, convulsing violently from massive milk enemas as they scream in ecstasy and climax repeatedly. Still dressed in their swimsuits, their front and back holes spasm in overwhelming floods, immersing them in sensations as if drawn into another world. This shocking transformation, combined with unparalleled physical pleasure, leads them to the ultimate academic peak of pleasure.