Nicola Cornick 
Dauntsey Park: The Last Rake In London [EPUB ebook] 

"All my winnings tonight against one night with you. "Under a blaze of chandeliers, in London’s most fashionable club, Jack Kestrel is waiting. He hasn’t come to enjoy the rich at play, he’s there to uphold his family name. But first he has to get past the ice-cool owner: the beautiful Sally Bowes. And Jack wants her to warm his bed at any price!Edwardian society flocks to Sally’s club, but dangerous Jack Kestrel is the most sinfully sensual rogue she’s ever met. Inexperienced with men, the wicked glint in Jack’s eyes promises he’ll take care of satisfying her every need. . . .