Lara moaned softly into your ear as you groped her ass and ground against her, your erection clearly pressed against her backside. "Oh yeah," she panted, arching her back slightly to grind even harder. Her hips moved in a slow, sensual circle, teasingly brushing against your sensitive flesh.
With one swift motion, Lara reached around and undid the button of your pants, then lowered the zipper before wrapping her hand around your aching shaft.