Today I'm at the House of Sinn with one of my beautiful Mistress friends. We have our slave on his back and with his wrists bound to his ankles. It's impossible for our bitch to escape, and we are going to have great fun making him suffer. He's always talking when he's not supposed to, so we are going to make this a punishing session of breathtaking silence for him. We have also tightly tied some twine around his cock and balls, this will allow us to make him suffer more as we tease and taunt him. Both of us are wearing sexy fishnet pantyhose excellent for what we have in mind. We begin by getting our slut to lick and worship my feet, giving him some slaps and teasing him with our beautiful bodies. He starts to make some noise and we decide to quickly shut him up. I sit on his face while my friend uses her full weight on his chest. This makes his breathing very difficult, as we extract the air from his lungs. We change places, and I kneel on my sluts chest making sure he struggles and gasps for air under my friends beautiful ass. Between gasps he tries to beg us to stop. Not yet... We continue to make our bitch suffer giving him some cbt as we tug and pull on the cord around his cock and balls. Of course his squeals are muted, as I once again give him some punishment under my ass and breathing for him is no longer a option...