CS: The Southern Devil by Diane Whiteside

Even a perfect gentleman has a little devil in him.

Once a starving Confederate war veteran, Morgan Evans is now a wealthy man respected for both his business acumen and his chivalrous Southern manners. He would be the perfect catch for any woman, but only one holds his constant attention. Jessamyn Tyler Evans has been his obsession since the time she derailed one of his spy missions by holding him hostage in her bed for days. Her innocent explorations awakened a fierce hunger inside the young Morgan, and the passion and intimacy they shared frightened them both. Jessamyn spurned Morgan for his cousin, and Morgan vowed that someday he would drive her as wild with desire as she had driven him. Now a widow, Jessamyn has returned with an obsession of her own. Morgan’s payback begins as they search for treasure that may not exist … a treasure others would kill for…