Between a Rake and a Hard Place — Connie Mason; Mia Marlowe

Lady Serena's List of Forbidden Pleasures
Attend an exclusively male club.
Smoke a cigar.
Have a fortune told by gypsies.
Dance the scandalous waltz.

Sir Jonah Sharp thinks Lady Serena Osbourne will be just like any other debutante, and seducing her will be one of the easiest services he's ever done for the Crown. Then he catches her wearing trousers and a mustache in his gentleman's club and she demands he teach her to smoke a cigar. But what will truly be Jonah's undoing is finding out he's an item on her list too, which makes him determined to bring her all the forbidden pleasures she can handle.