Isaku is frustrated with Keiya when he doesn't even try to pass his tests at school. They agree that she'll give him a reward if he passes his next make-up exam, but the reward he asks for is nothing Isaku could have expected.
I was your substitute parent, after all.
.كنتُ والدك البديل بعد كل شيء
Ich bin ja dein Elternersatz.
Porque soy tu padre substituto.
Porque tenía que hacer
de sustituto de tus padres.
C’est normal, pour un parent.
Beh, dopotutto
sono il sostituto dei suoi genitori.
Eu sou seu pai substituto, não é à toa.
Я как-никак должен
заменять вам родителей.