A hidden sadist x an unaware masochist.The prim and proper student council president, Izumi, is secretly dating his loving, caring, and all-smiles boyfriend, Ichii. Every day is like a blessing being loved and cared for by his prince. But as time goes on, Izumi uncovers a dangerous secret about his beloved boyfriend... When an unexpected incident leads to a sexy "punishment" in the student council office, Izumi is subjected to a rush of excitement he has never felt before.