Do saints make the best sinners?

Having spent years believing a lie about his birth, Dr Samuel Hastings has been condemned to a personal hell of his desire's making - his sinful thoughts of the one woman he can never touch. Lady Evelyn Thorne is engaged when a shocking truth is revealed. Now Sam will play to win, and seduce the woman he thought would always deny him!
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Michael Poole, Duke of St Aldric, has earned his nickname 'The Saint'. But the ton would shudder if they knew the truth. Because, thrust into a world of debauchery, this saint has turned sinner. He looks for redemption through a marriage of convenience to Madeline Cranston. But soon, this saint is indulging in the most sinful of thoughts... while his new wife vows to make him pay for his past.