Futaro is hospitalized for a while after falling sick at camp school. He returns to work tutoring the quintuplets, only to realize someone has fallen way behind.
There's no one else here, is there?
Hier ist doch sonst niemand, oder?
¿No hay nadie más?
¿No hay nadie más?
Tu es seul, hein ?
Non c'è nessun altro, vero?
Não tem ninguém aqui, certo?
Больше никого, да?