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. 
I'm fine. But isn't it a bit cold today?
Sí. Hoy hace algo de frío, ¿no creen?
¿Quieren sus pijamas con manga larga?
Oui. Il fait frisquet, ce soir.
Estou. É que hoje está meio frio.
Да. Прохладно как-то сегодня.