[Very simple! Just like it's such a simple thing to go with the vocal encouragement and slide his hand over her curves with a bit more confidence. The neck-sucking is actually... surprisingly nice. The visual consequences of broken capillaries doesn't even register in his mind.]
Hnn... are you trying to drink me? [He likes this closeness she's working on here and shifts a little against her to get comfortable. There may even be a tentative rolling of hips here.]