As the succubus Lilith subtly corrupts the school with her hypnotic app, Akane and several classmates fall under her seductive spell, leading to a series of intense, mind-controlled encounters. Amid the sensuous haze, Akane discovers a disturbing blend of pleasure and submission, deepening her enthrallment to Lilith’s intoxicating power, while other students surrender to the irresistible waves of ecstasy, blurring the lines between coercion and ecstasy.