Today, we have two ponyboys that are going to have the pleasure of racing against each other. With two beautiful mistresses on their backs, our bitches don't need any more incentive. Of course, they will have to show that they are trying or we will punish them. We start off, and our ponyboys are going quite well, however I'm not too sure that they are giving it all they have. My bitch seems to be getting tired and seems a little breathless. I decide to aid his recovery, and lie him on his back then stand on him with my sharp stiletto heels. What a wimp!! My beautiful mistress friend continues to ride her ponyboy, until he too shows signs of slowing down. He has to suffer the same fate as she gives him a good trampling. We then get him back on his knees, and both of us decide to use him as our pony. We finally finish with both our ponyboys on their backs, as we stand and trample on them. It's been great exercise, and I'm sure our ponyboys will enjoy suffering from their carpet burns and our stilettos...