ATID-601 - Uniformed virgin forced to participate in a secret society party, Mizutani Mero

Ukyo, a procurer, is requested by a member of a secret party specializing in abnormal sexual acts hosted by residents of the underworld to procure a sacrificial woman. The theme of this party is uniforms, iramachio, spanking, and anal sex. Ukyo targets May, a beautiful girl on her way home from school.