Under the Societal Resources Restoration Law, students who fail to advance are forced into sexual servitude as rewards for top-performing students. Niimi Ryouta, the school's highest achiever, is stunned to discover that his assigned "equipment" is Shichijo Reika, a former prodigy and his long-time idol. As Niimi grapples with the reality of her new status, Shichijo fully embraces her role as his servant, leading to a complex relationship of power and submission.
Under the Societal Resources Restoration Law, youths who fail to advance in society are forced into compulsory sexual labor. Watarai Seika, a former top student, is installed as a public toilet in the boys' communal bathroom, where she and her peer Shichijo discover a perverse sense of fulfillment. By embracing their roles as human utilities, they find liberation from the crushing expectations of their former lives.