Rules of Play by H. N. DeFore

With her boyfriend refusing to give her what she desires and treat her right, Myla seeks pleasure elsewhere with the coworker she’s always hated. After he catches her getting busy after hours at work, David makes her an offer she learns she can’t refuse. The rules are different at the BDSM club he takes her to, and she’ll learn submission is earned, not given. She’ll find out why David hates her boyfriend, and he’s right; she will call him Sir.