Seducing an angel - Mary Balogh

He must be wealthy, well-born and want her more than he wants any other woman. Those are the conditions that must be met by the man Cassandra Belmont chooses for her lover. Marriage is out of the question for the scandalous widow who must now barter her beauty in order to survive. With seduction in mind, she sets her sights on Stephen Huxtable, the irresistibly attractive Earl of Merton and London's most eligible bachelor.

But at first glance, Stephen is convinced the alluring Lady Paget is the ideal woman to share his bed. There is only one caveat: this relationship must be on his terms. But a single night of passion alters all the rules. Cassandra is now in danger of losing the one thing she vowed never to give. And Stephen, who wants Cassandra more than he has ever wanted any woman, won't rest until she has surrendered everything - not as his mistress - but as his lover and wife...