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 ...
I can't help it! Once I read 
something, it's memorized!
¡No pude evitarlo! ¡La leí una vez y eso
 ya queda en mi memoria!
¡No puedo evitarlo! La leí 
una vez, así que me acuerdo.
J’y peux rien si je retiens
tout ce que je lis !
Eu não posso fazer nada se eu
 leio uma vez e não esqueço!