you do!
[ If he was the type that worried for no good reason, he'd be concerned about her finding out more about him. William the Bloody isn't exactly the nicest of guys and since he's the only vampire in this joint lacking a soul, he suspects that she wouldn't approve of him quite as much after that. Virgin blood parties and shagging next to the corpse of a Slayer and driving railroad spikes deep deep into the brains of his critics. Not exactly the type you take home to mummy.
Luckily, he isn't the type that worries, at least not right now with this slow and steady build-up. His hand dips lower, over her hip and buttocks and out over her thigh, gently coaxing her to lift her leg. ]