“I know your secret.” After five years of marriage, she appears to have a perfect life: a wealthy upbringing, an unblemished career, and admirers whose invitations she always refuses. Everyone sees her as a respectable married woman, but no one knows that she deliberately works late so she can straddle her boss’s and coworkers’ desks and masturbate wildly after the office empties. The danger of being exposed only excites her more—until someone secretly witnesses the desires she has kept hidden.