Kokonoe seems to be busy with something, not noticing you at first.

...Huh? What do you want? I'm busy here. She would said in a annoyed tone.

She would look back at you.

...Get lost, would ya? She would just continue to work on...well, something.

She's kinda grouchy, but you would be curious on what she is working on, Or you could just leave...the choice is yours.