Seita has started going to temple school, but it looks like he's finding it hard to fit in with the others. Apparently the reason lies in Hinowa's extravagant stacked lunch boxes, but Hinowa herself doesn't understand that at all. As such, she makes Tsukuyo make lunch for him, but...
Boys his age want to rip off the 
nappies their parents put on them
يميل الصبية بذاك العمر إلى نزع الحفاظات
 التي يُلبسهم آباءهم إيّاها والتصرّف كالبالغين
Los niños de su edad quieren romper el 
cordón umbilical y aparentar que son maduros.
Meninos dessa idade costumam arrancar
 as fraldas para se acharem adultos.