@User#8628, @missinasomnia: Ladies, let me give you some fatherly advice: Do not advertise your submissive tendencies, as beautiful as they may be. It could be the wrong invitation for the wrong people. There are a lot of assholes out there. I don't have to tell you that a true submissive is the god's gift of heaven to a true dominant, but with that gift comes a lot of responsibility. An irresponsible dom can lead to disaster, jail-time, sometimes death. Untrained customers who thought they can act out violent tendencies because they paid repeatedly ended up as murderers.
Many, many decades ago, I was liaised with a high-class Manhattan madam. One of her girls, let's call her Missy, announced that she would enter the whips and chains trade and become a mistress. "But Missy," I said, and signaled her to kneel, "you are the sweetest little subbie, isn't mistress the absolutely wrong job for you?" She removed her face from my lap, blinked, and said: "You want me to work as a slave? Ar you nuts? That's much too dangerous. Those guys are all weirdos." She then thought a bit, and continued:
"Even the good doms are bad business. They think they should get paid for fucking you."
As for slapping the face, I also couldn't do it until a lady begged me. I then noticed that I would deny her pleasure if I wouldn't do it. I loved her, and learned to brake my hand before it would hit the face. Thankfully, she was more into the symbolism than into real pain.