Oh, this would be interesting. He was abusing his power just a tad, and holding one of the larger 'party' rooms for just himself and Hisaki. There was more to this than just Hiroyuki being extravagant, which he normally was not; he was planning on testing out the younger's water mastery a bit better, and having the large pool to draw from would make things easier. That, and the water was rocking hot, so it forced control to avoid burns. That being said; this was also an area with much cooler springs that fed right from the lake and not the hot spring itself, so they could work on the fine details of controlling different temperature water if they got that far. Mostly though; the area was extremely comfortable for water users; they naturally gravitated toward the element, and having the many different pools and humid air should serve to keep the boy comfortable.

Or so he was assuming. He was still a little iffy on what to think about Hisaki; he'd gone back to review the kid's record and caught that little difference fairly quickly. Why he'd introduced himself differently Hiroyuki didn't know; but he'd still respect his wishes there, and use Chisaki until told otherwise. Mostly, he wanted to talk; discuss some... gaps, in the boy's history; as well as some of the things he'd noticed in the boy's head. Darkness, stormy thoughts covering extreme trauma... it scared him a little that such a young boy could have that kind of darkness in his mind and heart. He wanted to know more, and if possible, try to help him move past it. It was his job, after all; and he enjoyed this part of the job very much.

Plus, he could write the entire time off as working; instead of taking a long break; and that was always good times for him.

Hisaki made his way towards the hot springs, which he had noticed were surprisingly empty, something that made the young anxious teen quite happy. He had issues dealing with large crowds of people, something he was attempting to work on, and so he was always much more at ease when he was somewhere that he could simply relax and be alone with his thoughts, even if his thoughts tended to be quite dark. He knew, however, that on this day he wouldn’t be alone and he made his way into the springs seeking out the person who he was supposed to be meeting.
 
It didn’t take him long to spot the young kage, who was in one of the large party rooms awaiting his arrival. Hisaki’s green eyes reflected the blue of the pool giving them an interesting aqua tinge to them, and he made his way towards his sensei, smiling softly as he did. He wore a dark hooded shirt that covered his arms and long pants overtop of his boots and his snow white hair was falling over his eyes down to his chin, leaving just a small amount of space for him to see through. He didn’t mind however, as he had become used to seeing in such a way. It was always a shock to him when he opened up his true eyes and saw the world for what it truly was in a way that only someone who was descended from the Hyuuga clan could understand.
 

“You summoned me, sensei?” He bowed slightly once more before remembering that his sensei didn’t like the formalities as much and corrected himself. “Er..I mean.. Hiroyuki..”

He was standing somewhere near the deepest spot in the hottest spring when Hisaki arrived; seemingly to shimmer among the waves of heat and steam coming off the water. Water-Walking was a natural ability of himself and his sisters; they could crawl on water before they learned to walk, and the moment they could walk, they could walk on water. An advantage of being the child of a fish, and a fish yourself. "Come in, come in. Please, make yourself comfortable; we're alone here. I reserved the area so we could train in peace and safety, and so that we could talk, if you wanted."

A simple shift of his feet send him skating across the surface of the water; he was fairly agile and almost graceful on land; but on the water he was a dancer, a study of perfection in movement and balance. He was undefeatable on the water for a reason; years of practice and natural talent brought to bare without a thought. "You and I share the most skills in common, so I figured we'd have the easiest time training together. That's not to say I'm not working with your squad mate as well, but his training is far different; so it's easier to keep the individual sessions as just that, individual. We'll start squad missions and such once we've had some time to get to know each other a bit better, and all that. Tell me, how have you been fairing, child?"