Sherlock flushes red again. "No.. no.. I am sorry..you.. you are perfect." He didn't want to admit what he saw. "I guess I just let my mind drift when I closed my eyes.. I am sorry... Please... you... this is... I want.. more... all.. anything.. everything.."

He was pretty sure he couldn't turn any redder if he wanted to (which he didn't).

"I... I am comfortable. I promise... I wont let my mind wander again"