Bossun makes friends with a violinist while practicing for the upcoming Rock Festival, Sugisaki Ayano. He learns from her how fun music is, and in no time the curtain rises on the Kaimei Rock Festival!
Oh... Mr. Usui can actually play well.
Oh... Usui-chin toca muy bien.
Oh... Usui-chin toca muy bien.
Ah... Não é que o 
Usui consegue tocar bem?!