Wasn't usually and not what he expected pretty much sum up the whole thing on Billy's end. He was really just taking the piss out of him at first. Consequence free casual violence was like getting a christmas and birthday present all rolled in one. And then Syler tossed in a hint of sex on top of it all...

As for the current that Syler is measuring out to him, he only sips at the potential there. But what he does take, he does so greedily. It's like having your own personal battery, or pet electric eel. Only better and way more fun.

The new jolt takes him by surprise and he breaks the kiss, eyes ragged and a wild, manic grin plastered to his face. Now that is a surprise he can get into. He lifts Syler just enough off his feet that he can get him to the closest wall, not holding back as he slams him up against it. No fangs yet but he doesn't care if his already sharp teeth draw blood with the next feral kiss.

He's still not fucking you Syler... Probably... Maybe... damn if it didn't just get a hell of a lot more tempting.