Kuroha's younger sisters abruptly visit Sueharu's house to tell him that she has developed amnesia. All her memories from summer break onward are gone, and they stop right when she was about to confess to Sueharu. So she suggests starting over from the moment of her own confession and erasing everything she did during the cultural festival. But Kuroha's behavior is making Shirokusa suspicious...
It's your elders' job to 
smile and forgive you.
.من واجب الأكبر منك أن يبتسم ويسامحك
die Älteren haben mit einem
Lächeln drüber hinwegzusehen.
y los grandes sonreír y perdonarlos.
y los mayores sonreír y perdonar.
l’aîné doit les accepter
avec le sourire.
È compito dei più grandi sorridere e perdonarti.
O trabalho do mais
velho é sorrir e perdoar.
А старшие должны прощать с улыбкой.