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...
Why did you say "feed me" 
without opening your mouth?
لمَ قلت "أطعمني" دون أن تفتحي فمك؟
Warum machst du „Ah“,
aber den Mund nicht auf?
¿Por qué dices "ah",
pero cierras la boca?
¿Por qué dices "ah",
pero cierras la boca?
Je peux savoir
pourquoi tu fermes la bouche ?
Perché mi dici di imboccarti 
ma non apri la bocca?
Por que diz para te servir, mas não abre a boca?
Говоришь покормить, 
а сама рот не открываешь.