Junichiro earns a super rare playing card which is confiscated by Makina. Makina's brother, Kazuya, who also plays the same game and is always losing against another boy in his class, steals the rare card from Makina. Jun'ichiro is approached by his student Joe Odawara who wants to confess his love to Makina but cannot as he gets nosebleeds around girls. Jun'ichiro tries to teach him how to talk to girls with Kotaro pretending to be Makina so Joe can practice. Kazuya takes the card to school but as he is less skilled than his opponent he loses the card. Makina asks Junichiro to help Kazuya. Joe makes a clumsy attempt to confess to Makina but is immediately rejected. Junichiro trains Kazuya to play the game properly to win the card back fairly. Meanwhile Joe, having been rejected by Makina is now in love with Kotaro.