Cooper's Promise — Liliana Hart

Claire Drexel has loved Cooper MacKenzie since she was fourteen years old. But being ten years older, he's never seen her as anything more than a kid sister. So she decides to take matters into her own hands. It's not a secret that Cooper is a heavy player in the BDSM scene, and Claire decides what Cooper needs is the perfect bottom to his top. Only she gets more than she bargains for.