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...
Got a problem with what 
your big sister is doing?
ألديك مشكلة فيمَ تفعله أختك الكبيرة؟
Was dagegen, wie das deine
Onee-chan macht?
¿Alguna queja
con lo que hace tu hermana?
¿Alguna queja
con lo que hace tu hermana?
Tu n’aimes pas ma façon de faire ?
Quello che sta facendo la tua sorellona
ti crea qualche problema?
Algum problema no que a
sua irmã mais velha está fazendo?
А что, не хочешь, чтобы 
сестрёнка так делала?