Tease her and purpose a bet to determine the nights date.

You smile and rub her waist and breasts as you kiss her and she kisses back "So my sexy gal, would you like to have a bit of fun staying here?" you ask smiling, she smirks wagging her tail a bit "heh what you have in mind?" she asks as she moans softly from the rubbing. You kiss her again and pat her breasts a bit "well I was thinking that we play a game, highest score wins and gets to determine how we enjoy our date" You explain smiling.