Suki loves her high-tech job developing male enhancement drugs at Fujihari Corporation. When she is accidentally exposed to an experimental super-growth pill, strange things start happening to her body.
Her sexual appetites begin to grow—along with a new, and unusually large appendage. Startled by this terrifying transformation, she seeks help from her best friend Mitsu.
Will Suki be able to resist her new-found sexual urges, or will she succumb to wicked new pleasures with Mitsu?