That reason being personal big boy things, Sasuke >.> He didn't want to barge in on your privacy. People did that to him, and he almost burned them for it. Just taking precautions here...

Of course he has no idea how far from sane you might have been in the past few years. Last time he checked, there was a clan. But ever since Itachi had told him what had been about to happen, he could only wonder.

When the door opened, however, Shisui let out a breath, only to raise an eyebrow of his own when he figured Sasuke had to look down to meet his eye. Damn, he'd never get used to the little cousin all grown up thing.

"I was just-- Are you busy?"