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 ...
Papa and your dad were like
school kids going to a picnic.
Papá y tu padre parecían chicos
 de colegio yendo de picnic.
Parecían dos niños de 
colegio yendo de picnic.
On aurait dit des enfants
qui partent en excursion.
Eles estavam agindo como crianças
 saindo para uma excursão.