thank u for your lovely comments, hana san
yes, jun is showing affection towards kazu because he pitied the boy for having a father like ohno who should do some self instropection to help him facing a teenager.

Well, Ohno might have felt a slap on his face or he did it on purpose just to get some extra attention from jun. Anything can happen in the next chapters, so let's hope ohno can manage.
thanks again ;)