Ken actually moves a tiny bit faster than Chikusa might expect, so that only a few seconds after Chikusa gets into the water, Ken is standing naked in the doorway watching him with an unreadable, almost fascinated expression.

Maybe it's because Chikusa has Rain flames, but he always seems in his element around water. He always looks really good in it, too. Sometimes it's almost worth the irritation of bathing to watch Chikusa with the water running down his skin.

Still, it's not really in Ken's nature to passively watch anything for long, or even to have a particularly deep degree of aesthetic appreciation for things. He's soon walking over to Chikusa, waiting until Chikusa's aiming the shower head somewhere low - he's had water blasted in his face before and he hated it, but some temptations are too strong to ignore no matter what the consequences - before leaning down and biting at his shoulder, hard enough to bruise but not piercing the skin. He drags his tongue over the skin between his teeth, licking up the moisture off it.