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.
Darn it! Thinking about it 
isn't going to get me anywhere!
¡No voy a conseguir nada 
quedándome pensando!
Ei, ficar pensando nisso não irá levar a nada!