"Hm...," he pretended to think. "Yeah I'm fairly good at improvising and something tells me you are too." Her finger tracing patterns on his skin felt good. There was something about skin on skin - add water - that was just sexy. It was an added bonus for the senses.
"Which party?" he chuckled. "All of them?" One hand moved up her back to play in her wet hair. His fingers gently plied and stroked. "Nah, I'm not camera shy in the least but you know I look best naked, right?" He winked at her. "Of course you do."
His lips curved into a playful smile in the split second before he pressed his mouth to hers. At any point she could shove him away for taking such liberties with her and for assuming that they could so easily fall into the casual intimacy he was displaying. He wouldn't be offended if she did.