Makoto Onodera serves as the youthful, feminine‑styled president of Onodera Academy. Though granted sole authority, his rule faces a threat from the staff at Kawakara Branch School, who plan to seize control by marrying him. In doing so they would hold the reins, leaving Makoto exposed.
Fortunately, he has Kintarou Masaka by his side—a lifelong friend, bodyguard, and intimate companion. Kintarou is ever ready to intervene, rushing to shield Makoto from any sexual dilemma, much like a gallant knight.