Not Quite a Lady: Carsington Brothers Series (Unabridged‪)‬

Darius Carsington is a spectacularly attractive rake, who's all brains and brawn...and no heart; a man who's equally expert at bedding loose-moraled women and writing scholarly papers. He finds society's "perfect darlings" exceedingly boring. Then why is he so intrigued by the supposedly faultless Lady Charlotte Hayward? Darius senses a crack under her polished surface - and finding it is a challenge he can't resist. Lady Charlotte is so beautiful, charming, and gracious that no one has noticed how expert she's been at not getting married. Early on, she learned a painful lesson about trust...and temptation. In the years since, she's devoted her life to being all she should be, and she's not about to let a man like Carsington entice her into doing everything she shouldn't. But the demands of the heart can easily overpower the rules of manners and morals. And sometimes, even the best-behaved lady must follow her instincts, even if it means risking it all.