Simply Sensual (The Simply Series, Book 3)

Easy money. That's why P.I. Ben Callahan agrees to take the job of watching over spoiled heiress Grace Montgomery. But he soon discovers she has a reckless streak a mile wide. She's determined to experience everything she's been missingincluding a chance to explore her sensual side. And she wants to do that exploring with Ben! He's not complaining—it's just too bad what they've got going won't last after Grace discovers Ben's on the family payroll.