Hayato moved his hand so that he could brush some water up on Ryuutaro's back to wash away the sweat. Which turns into a movement of him just rubbing Ryuutaro's back.

He felt like he should say something about what they had just done, it was such a major step in their relationship. They were really together, but just what exactly could he say? He wasn't exactly the most graceful person when it came to verbalizing his ideas. He held Ryuutaro just a bit tighter.

"We... really did it..."

Yeah... he's just a regular Shakespeare there. Then something dawned on him.

"Uh... are you feelin' alright? I was... probably too rough...."

After all if HE was sore he couldn't imagine how Ryuutaro felt being n the receiving end...