Hayato catches a cold. Mikoto, Minato, and Gakuto are eager to care for Hayato and handle the household chores. Even when they run into the Kirishima family on their way to a trip, they keep Hayato's condition a secret, not wanting to worry them before their vacation. 
Oh my, the big brother's the one
who has a fever. Don't see that often.
Oh, dein großer Bruder?
Das ist ja ungewöhnlich.
Vaya, ¿tú? Qué inusual.
Tiens ? C’est toi, le malade ?
Ça change.
Oh, stavolta si è ammalato
il maggiore? Che strano.
Nossa, é o irmão mais velho
que está doente. Que raridade.
О, на этот раз старший брат? Не ожидал.