Judy Christenberry 
Borrowed Groom [EPUB ebook] 

It was her smile that caused all the trouble. Yep, ranch foreman Rob Hansen was sure he never would have agreed to be Melissa Kennedy’s counterfeit fiance if she hadn’t given him one of her killer smiles.And now he found himself "engaged" to her, he was determined to keep as much distance as he possibly could from the lovely foster mom. He was no home-and-hearth kind of man. So Rob would resist her delicious meals, comforting arms…dimples…smiles…passionate embraces. Yeah. Right.