Hotaru and Hananoi-kun's trial dating period is set to expire on Christmas, and Hananoi-kun has promised her a Christmas Eve to remember. But now he isn't responding to her and Hotaru's not sure how to face him, if she ever sees him again at all.
He must not be answering because he's sick.
.لا بدّ أنّه لا يرد لأنّه مريض
Er antwortet bestimmt nur nicht,
weil er krank ist.
Seguro que no responde
porque está enfermo.
Seguro que no responde
porque está malo.
Son état de santé
doit l’empêcher de répondre.
Probabilmente non risponde 
perché è ammalato.
Ele não deve ter
respondido por estar doente.
Наверное, он не отвечает,
потому что болеет.