An Indecent Proposal 

Lady Lucy MacMorlan may have forsworn men and marriage, but that doesn't mean she won't agree to profit from writing love letters for her brother's friends—letters that become increasingly racy as her fame grows. That is, until she inadvertently ruins the betrothal of a notorious laird…. 

Robert, the dashing Marquis of Methven, is onto Lucy's secret. And he certainly doesn't intend to let the lovely Lady Lucy have the last word, especially when her letters suggest she is considerably more experienced than he realized. 

But Lucy's knowledge is not based on past seductions. If she continues to write letters, she'll need to conduct some firsthand research. Robert has secrets of his own, but he is all too willing to aid a lady in need, especially when he desperately needs a bride….