Thanks to Noriko's scheming, Kotoko and her father move back in to the Irie home.  Noriko is delighted, and tries to talk Kotoko into dating Naoki, but Naoki goes out on a date with Matsumoto instead.  Sudo senpai has a crush on Matsumoto, so he and Kotoko collaborate to stalk the date. On the other hand, Kinnosuke is misled to think that Sudo has taken Kotoko on an “adult” date, and goes looking for Kotoko ...
I don't mind living under 
the same roof as you.
es que no me importa vivir 
bajo el mismo techo que tú.
es que no me importa vivir 
bajo el mismo techo que tú.
que ça ne me dérange pas
qu’on habite sous le même toit.
Eu não me importo em viver sob 
o mesmo teto que você.