Now that it's summer break, Saki is saddened by the long separation, so Ryuji gives her a notebook he borrowed from Makoto. In high spirits, Saki goes to the Hanaoka residence with the notebook, but then...
Oh yeah, we haven't done that yet.
Ah, haben noch gar nicht
Nummern ausgetauscht, okay.
Cierto, no lo hemos hecho.
Ah, sí. No hemos hecho eso aún.
C’est vrai qu’on l’a pas encore fait.
Pourquoi pas ?
Ah, già, non l'abbiamo fatto.
Ah, é mesmo. Não tinha feito isso.
Точно, мы же совсем забыли.