Maiko and her husband struggled tirelessly to rescue their son, who had been brainwashed by a cult. However, upon discovering the cult's true nature, they were both kidnapped once again. At the cult's hideout, rituals are conducted under the guise of purging worldly desires—these include dual-penetration pleasure torture using toys and creampie sex. Maiko surrenders herself to the overwhelming pleasure, gradually succumbing to brainwashing. Then, when her husband is brought before her, the final ritual—the "Ceremony of Anal Penetration"—commences. After relentless anal fucking, double penetration, and repeated creampie orgasms driving her into madness, Maiko, dazed and delirious, crawls toward her husband and reaches her hand toward his swollen crotch...