She's the one woman he can't have... Cameron Hunt wins, whatever it takes. The tech mogul destroys every obstacle in his path. Until Sienna. The inexperienced college student is his best friend's kid sister. Gorgeous, feisty, incredibly off limits. So why is Cam dreaming about her lips, her thighs, her groan? He's desperate to claim her and struggling to keep his distance. Worse, Sienna wants him too. And she isn't shy about asking him to be her first. It's supposed to be one night that stays their dirty secret. But how will one night ever be enough?