Bonds of Shame, Bonds of Lust (Breaking Bonds Duology Book 1)

When Dr. Lacey Bonds catches her husband in a shocking affair, her marriage ends and she enters the notorious Second Circle Club to experience everything she's denied herself, but her world starts to unravel. Lacey knows Derek Harrington, her gruff boss, is the last man who can know what she's become. But he's the only one she wants to show.