*feeling the bite on her lip makes her fingernails dig in slightly into his skin, and she rises up a bit to be able to 'deliver' a god, solid, 'you-asked-for-it-this-time' kiss. The kind that leaves both parties breathless for a while. During which her hand slides down his chest, along his stomach, thumbing the rim of his navel briefly, and then the fingers tease the hairs underneath*

Come to think of it ... I believe I can ... come up with a few suggestions too.