Spank Me in Panties 1: Boss Whipping (Diary of a Dominatrix, #1‪)‬

WARNING: MATURE AUDIENCES ONLY.  ALL CHARACTERS ARE OVER AGE 18.  Everything in Antonina's life is perfect.  Moonlighting as a dominatrix has paid off well.  For the first time, she is financially secure.  With dominatrix earnings, Antonina invested in a luxury condo in mid-town Toronto.  Now she takes only the best and safest clients, for bdsm sexual services in her specially outfitted penance room.  Antonina is not ready to quit her evil day job, at Courtman Industries, but life if good.  Then the CEO of Courtman Industries, bypasses her screening process and turns up at Antonina's condo.  Fortunately she is wearing a mask, but Antonina is upset and gives him the spanking and domination treatment of his life.  Yet, he can't get enough and contacts her for more!  Then he recognizes her in the office...