Ann Lethbridge 
One Night As a Courtesan 

Widow Julia Partridge is desperate. To repay a debt, she’s forced to sell herself in an auction at the most exclusive bawdy house in London. Julia only has to get through one night with one man–though she never imagined that man would be Alistair Crawford, the dissolute Duke of Dunstan! Alistair has the face of a fallen angel…and a reputation for vice to match. Yet when he turns his attentions to Julia, he unexpectedly arouses more passion in a few moments than she’d felt in her entire marriage….