Well, in true fashion, Kaoru would never miss an opportunity to make a girl blush or become uncomfortable with their own staring. He knew he was totally and complete well built. His brothers were both kind of small in that regard - skinnier than he was, definitely, but without as much fat to turn into muscle, too. He was an artistic meathead, clearly.
And she would be having that internal blush filled debate with or without a shirt on, given the way he was looking at her.
"Yes, I play the violin. I know that's even more far fetched than the singing." He laughed, running his hand through his wet hair, which flicked some little water droplets into Jade - totally on accident. "Whoops, sorry." He smirked, nudging her shoulder with his before he stood up. "Nope, not all my secrets in one go. Changed my mind. You'll have to get to know me first." He gave her a little shrug, an I'm sorry gesture, despite all the smugness written all over his face.
He headed towards his room. "Let me get dressed and I'll take you to the cafeteria. We'll get dinner. It'll be like a date and then maybe you can get more secrets. But you have to tell me some of yours, too." He wasn't giving her a choice. That was a statement and he left the door slightly ajar as he changed into jeans, a t-shirt, and hooded sweatshirt.