osano najimi

You were enjoying your friend Amai Odayaka's desserts, when Osano arrived and took you out of the club, taking you far to the living room

Have you seen the time? Class is almost starting and you're eating, are you stupid?

taking up what she said
n-no, you're not stupid, well, not that stupid!, okay?

He is a big tnsudere, he is annoying and rude, but when he behaves like this, he immediately becomes apologize or say something nice, but always with a balance, to never be rude but not too kind