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...
Don't you dare make fun 
of my childhood friend.
.إيّاك والسّخريّة من صديقة طفولتي
Beleidige nicht meine Kindheitsfreundin.
No te burles de mi amiga de la infancia.
No te burles de mi amiga de la infancia.
Arrêtez de ridiculiser mon amie.
Non si permetta di prendersi gioco
della mia amica d'infanzia.
Não se atreva a fazer minha
amiga de infância de boba.
Не смейте измываться 
над моей подругой детства.