Untamed Angel — Elaine Fox

With a name that belied his true nature, Joshua Angell was born for deception. So when sophisticated and proper Ava Moreland first laid eyes on the sexy drifter in a desolate Missouri jail, she knew he was the one to save her sister from a ruined reputation and a fatherless child. But she'd need Angell to fool New York society into thinking he was the ideal husband--and only Ava could teach him how. But what started as simple lessons in etiquette and speech soon became smoldering lessons in love. And as the beautiful socialite's feelings for Angell deepened, so did her passion--and finally she knew she could never be satisfied until she, and no other, claimed him as her very own...Untamed Angel