The story unfolds at the prestigious Shiritsu Daitou Gakuen, where a new transfer student, Yousei Kashiwagi, harbors a secret and sinister ambition: to conquer the entire academy by subjugating its most powerful and desirable women. His primary targets are the beautiful and influential members of the student council: the prideful and dominant president Kyoko Himuro, the cool and calculating vice-president Ayana Jinbo, and the sweet yet easily manipulated secretary Miki Aoba. Yousei masterfully exploits their hidden weaknesses and desires, using a combination of psychological manipulation, blackmail, and sheer carnal force to break them down one by one. The series depicts their graphic transformation from untouchable elites to his personal fucktoys. Viewers witness every detail of their humiliation as Yousei forces them into increasingly depraved acts, from public fellatio and group orgies to intense BDSM sessions where their bodies are used and abused for his pleasure. He systematically corrupts their minds and bodies, turning the student council room into his personal harem and temple of debauchery, ensuring their complete and utter sexual enslavement to his every whim.