Sherlock looked at John, trying to judge his reaction.

"Are... you sure John? We don't have to do this if you don't want to. I know... this isn't what you normally do..."

He shook his head when John summoned the bottle of lube, he assumed it was the one from the drawer in the bedside table in the bedroom. What else could he do with that magic, he wondered? He'd have to find out another time.