Mistress Sonny is not your average girl. When she is pissed, she can do anything. Today she rode this guy as a human pony when she got pissed. She dominated him and she managed to make him learn his mistake and promise never to do it again. She had enlisted the help of her friend mistress Beth and he had to carry the two of them at the same time.
Mistress Amber was not prepared to argue anymore with her slave. He had to know that he was the slave and he had to do what she said even if it did not make sense to him. She crushed his back with her heels then she rode his back like a pony. She would whip him occasionally when she felt that he was not doing things the way she wanted.
Mistress Lera wanted this slave to learn never to piss her off again. So she had to do something that he would remember for a long time to come. She chose to crush him using her pony play fetish. She rode him like a human pony and she broke his back as she did it for hours. She also whipped him when she felt he was slower than she wanted.