[ ahaha. leo opens one eye to meet tsukasa's gaze when he feels that his attention is successfully pulled. then there's the vocal train of thought that's being released, and leo really is so interested; he draws his knees up closer to his body and props his arms on them, letting his chin rest there as he observes ever so fondly. there was really no way to read minds, like they'd touched on — but this was the closest thing.

hearing what was important to tsukasa, one of his knights... that's the best kind of music, right?

so, he laughs when tsukasa reaches for a notebook (like for that second he'd copied one of leo's impulsive actions purposefully) and it's not like that silly, boisterous laughter he usually lets out, but something different and more level, almost proud yet equally amused.

he smiles, of course. ]

Ahah. Guess what, Suo~? I found something new to love just now.

[ shamelessly, but he doesn't elaborate. instead, he says: ]

But, look...! The rush of what you want to say, loudly going zoooom in your mind. It's the best, isn't it? [ and that levelness peels away, leaving his energy to bloom again, his earnest interest bubbling over with the sight of tsukasa's reaching out, getting it. and leo unravels, leaning backwards so that he can pound his fists on his drawn up knees. ] So don't stop, go all out, keep trying! I wanna hear it all!