本丸は美少年・男闘呼から、校門までのかけっこ勝負を仕掛けられる。勝負に負けても爽やかな男闘呼。彼が伊代菜と親しいのを見て、本丸は嫉妬する。そして、自分が伊代菜と仲が良いから勝負を挑んできたと思い込む。
Honmaru is challenged to a race to the school gate by a handsome boy and male contestant. Even if you lose the battle, it's a refreshing call to action for men. Honmaru becomes jealous when he sees that he is close to Iyona. He then thinks that he has challenged Iyona to a match because he is good friends with her.