A first-year high school student, Kaoru Komatsuna, has an inferiority complex because of his feminine face and cute name. A senior student, Junya Kubo, picks up his dropped notebook. But Komatsuna gets angry and knocks down Kubo because Kubo reads his name on the notebook and says that it’s strange. But Kubo is an ace of boxing club, so he desperately tries to recruit Komatsuna who laid him flat. Komatsuna finds himself loving Kubo cause he never gives up, even though Komatsuna is resisting.