For sex-loving porn star Izuna Maki, a full month of abstinence is torture. She arrives nearly crazed with frustration and meets ordinary adult men who have also been forbidden to masturbate. When their pent-up lust collides, Izuna becomes a wild predator who reverse-molests and drains them relentlessly. She is allowed only one fuck after each month of abstinence, and after three months of this routine, the final scene shows her abandoning performance and giving in to pure hunger.