At his grandfather's bathhouse, a mischievous young boy takes advantage of his position to secretly drug and seduce various female customers in the bathing area. His targets include tanned married women around his mother's age, occasional beautiful older women, and two hairless classmate girls. As a dominant black-haired boy, he preys on them one after another. Women unknowingly have aphrodisiacs applied to their exposed naked bodies, soon displaying lewd ahegao expressions and sensual reactions in the public bath. Underestimating him as just a kid, they're shocked to discover his authority over the bathhouse operations, yet still get drawn into his wicked acts. Witness the unfolding series of erotic events as this cunning young boy abuses his power in increasingly cruel ways.