Rex Samson is at the top of his game. His business is booming, his family loves him, and there's not a woman—or man—he can't charm...until he meets Natalie Wielder, a tough-as-nails city planner who doesn't fall at his feet. She's firm, sexy, and exactly what he needs: a woman to put him in his place. Nat has better things to do than play with the mayor's golden boy, but orders are orders, so she accompanies him to a mandatory social function. To her shock, she thoroughly enjoys herself...and breaks rule number one: no dating the enemy. Rex is charming, sexy, and fun to be around. Even a brief encounter with a sexy stranger can't put off her memories of Rex's smile. But her sexy stranger and Rex turn out to be the same man. Now her secrets are exposed, his are shockingly arousing, and her policy about not mixing business and pleasure—rule number two—has gone by the wayside. But what else can she do but say yes when Rex has no problem letting her take the lead in bed? Before long, she knows she can't live without him. But Rex's kinky proclivities mirror hers—neither of which are good for her career. Loving him might mean losing what she's worked so hard to attain. Soon, she'll have to figure out what's more important in life—her rules or love?