[It was there only to give her warning and a chance to push him away although in retrospect, the shoulder would have done just as well. As it was, Hei's eyes grow a little wider when Kitty initiates a more intimate kiss then the polite one he had planned, and his hand falls away to grip her shoulder and his free hand moves up to rest on her hip, tugging her closer. Hei tilts his heads slightly, adding pressure, giving back as good as he's getting, wetting his—her lips just a little to aid in the slide of skin on skin.]