Her Best Friend's Brother (Mills & Boon Cherish) (The Tulanes of Tennessee, Book 3)

They had one night. That's all Shelby Brookes would allow herself to indulge in with Luke Tulane. Yes, he's gorgeous. And yes, he's the greatest guy she knows, but he's her best friend's brother, for crying out loud! She's pretty sure there are rules against sleeping with friends' brothers.