Wataru goes to ask Nagi why Isumi is dressed in another high school's uniform, and finds out that Izumi has fallen for another guy in another high school and attempts to see him.
It's true, the ardent passion of 
youth isn't flowing in my veins.
Es cierto, la ardiente pasión de 
la juventud no corre por mis venas.
É verdade, eu não tenho essa paixão
ardente da juventude em minhas veias.