[Sentaro]

"Hahaha sorry." Was all Rin replied to the question of him ever listening. It wasn't like he didn't want to it just that he wasn't made to listen to someone for that long. His mind would wander off now and then without him really noticing it.

But now that Yukio was explaining everything again to him he had listened closely and it didn't seem that hard after all. Soon he found out what he had to do and could answer most of the questions on his own only at some parts he had to ask again.

As he finished he let out a breath of relieve. "Hah finally all finished." Rin mumbled leaning back in his seat and looking satisfied. "Thanks for your help. You're a great teacher Yuki!" He added with one of his big grins. Even though he was the older one he looked up to Yukio sometimes.