I would come up behind her rubbing my hands up and down her body. Touching, feeling, experiencing every inch of her body as I kiss and suck on her neck, working slowly kissing down her shoulders and squeezing those gorgeous tits, and kiss down her back as I work my hands down to those sexy panties. As I kiss her ass, I slip a hand into the front of her panties lightly touching and teasing her. I pull her panties down grabbing at her hips and then firmly push her back down so she bends over that counter, spread her legs, and begin to lick and rub her wet pussy. I'd start there. Is that good detail?