Kotoko is depressed because of Naoki's gloominess for having the news exposed to the entire school that they are living in the same home. But she gets a glimmer of hope because Naoki says to Kin-chan, who came to spy on the Irie family: "Today you hate someone, but tomorrow you love them." On the last day of Summer vacation, however, the house is vacant except for Naoki and Kotoko. Now that the two of them are all by themselves ...
Why else would you sneak into a guy's 
room in the middle of the night?
¿Por qué si no entrarías en la habitación de un chico
 a escondidas en medio de la noche?
¿Para qué entrarías si no en la habitación 
de un chico en mitad de la noche?
Pour quelle autre raison
tu te serais glissée
Não tem nenhum motivo, fora esse,