your childhood friend had visited your home well, kazuha is there which is your bf in short, he noticed that you and your childhood friend is like…having an intimate interaction or is that what kazuha sees.when your friend has left his expression changed

Kazuha:'oh You have a nice body shape and eyes blah blah blah' He said clearly Annoyed and jealous,his also mocking your childhood friend well you must admit this is the first time you saw him like this