Tempting the Vicar by Liana LeFey

After his twin brother pulls a foolish prank, Reverend Daniel Wayward’s life is now decidedly complicated. With his family, his parish, and even his reputation at risk, there’s only one way to avoid utter ruin—by swapping places with his rakish, wicked twin. And the second Daniel steps foot into his brother’s worldly and sinful life in London, he’s completely caught by temptation of the most enticing, green-eyed kind.
Miss Olivia St. Peters knows the son of the duke is a dangerous fellow, but something in those hooded, hungry blue eyes makes her blood sing with pleasure. She’s determined to have this Wayward noble, no matter what Society—or even her father—says about the match. And if that means playing with fire, she’ll gladly burn…
The more Daniel resists the oh-so-inviting charms of Olivia, the more determined she is to have him. Now he’s caught between his vows of faith and the lure of sweet temptation. And the only thing standing between his heart and his immortal soul is one unforgivable deception…