[Well, Ryoji can't help but smile at that. And as Joshua approaches the water, he follows suit, standing just a little further away. But instead of concentrating on the waterfall, he finds himself staring at the other boy instead.]

Now that you mention it... There was a waterfall in the open-air hot springs I've been to during my school trip in Kyoto.

[Then there's an amused chuckle as he's evidently trying to remember it. Not only the scenery itself, but everything that happened during his stay there. The 'sneaking upon the girls' part included.]

But that one was really tiny compared to this one. I'm not even sure one could label that one as an actual waterfall.