Mackenzie's hands, slick with oil, glide over firm flesh, her heart pounding in her chest. She's a professional, she tells herself, but the sight of her client's growing erection beneath the towel is intoxicating. She can't help but imagine the feel of it in her hands, her mouth. Her breath hitches as she reaches for the towel, her fingers brushing against his hardness. She freezes, her mind screaming at her to stop, but her body has other plans.