Don't Call Me Daddy (Ashford Falls Series Book 1)

Uptight billionaire Leo Kingsley takes life way too seriously–especially his job. So when he's passed up for the CEO promotion because his father doesn't think he can handle the pressure, he decides to prove to everyone that he's not as uptight as he seems. So when fate hands him a fake fiancé, he runs with it. Now all he has to do is resist her.