Riding Mistresses Amy and Zora want to ride on this old horse today. The human pony must be taught how to trot and how to carry riders around on his backs. They chase him around and give him harsh cracks of the whip! It hisses through the air as it hits him hard, blow after blow. Then Mistress Amy sits down on him in her tight jeans. Mistress Zora drives him with the crop! Let's go!