[This is dumb and Yamato is dumb.

Of course Kashuu is watching him as he wanders off! Of course!! And looking agitated because what the heck, he was in the middle of talking... But his expression quickly shifts from irritation to alarm when he realizes what Yamato's plan is, and he's immediately jetting over to snatch his outstretched hand up.]

Don't do that! You're gonna burn yourself and then Haruji'll have even more to worry about! Geez, it's like you're trying to make life hard for everyone.