Goro accidentally bought two tickets for his favorite idol Iyo's concert, so he invites Koki along. After learning that Koki has become a KamiErabi God candidate in Tatsuya's place, Goro ends up running into Iyo in a men's bathroom just prior to the show.
You'd get fussy again if 
all you ever did was fight.
Si solo pelearas,
te volverías un caprichoso.
Si solo pelearas,
te volverías un caprichoso.
Tu chouines
quand tu fais que combattre.
Se combatti e basta, poi inizi a fare i capricci.
Você ia ficar chato se só lutasse.
А то от сплошных сражений
опять ныть начнёшь.