Im joined with my beautiful Mistress friend. We have three slaves in the cage, and we want to enjoy some exercise with one of them. After careful selection, we decide to remove him from the cage. Hes such a fortunate slut to be allowed to exercise with two beautiful mistresses. We have him lying below the suspension frame, and thats a great place for him to be as we can use the frame for support for what we have in mind for our lucky bitch. We are going to use him as our mini trampoline. As we are both wearing beautiful sharp stiletto heels, Im sure they are going to inflict a lot of pain on our flabby slave. We begin by standing on him with all our weight while holding on to the suspension frame. Its a great asset, as it allows us to swing and change our weight and position to maximum effect. Its not long before our bitch begins to squeal as we dig our stilettos deeper and deeper into his flesh. I shut him up by placing my shoe over his mouth, while my friend continues to pulverize him. We change sides, and I swing and press down on his cock and balls, while my friend stands on his head. We are having a lot of fun and its great to hear the squeals of our slave, as we continue to enjoy making him suffer under our sadistic stilettos of pain…