His hand between her legs is a serious distraction (of the very best kind) but she's still got enough of a brain or maybe just caveman instincts to wrap her hand around his cock and...

Fuck.

His fingers slide over her extremely engorged clit and she grunts, her hips jerking towards his hand.

"Sherlock," she whimpers in return before she crashes her lips into his, her hand still tight around his cock.