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...
And here I was thinking about uploading 
a photo of us together
وأنا الّتي كنت أفكّر في رفع صورة لنا سويًّا
Y yo que iba a dejar que subieras
una foto conmigo a tus redes sociales.
Y yo que iba a dejar que subieras
una foto conmigo a tus redes sociales.
Moi qui voulais prendre une photo
de nous deux
E io che stavo pensando di caricare
una nostra foto tutti insieme sui social
E eu estava pensando em
enviar uma foto nossa juntas
А я уже хотела загрузить в соцсети
наше совместное фото...