Dominatrix Dinah, dressed in full leather outfit, is in mood for a journey of good riding. Sitting on her ponyboy's back She rubs her crotch on him for a while. Then the long rides begins...Dominatrix Dinah pushes her ponyslut to the maximum of his capacity to make sure he becomes a proper mount for her future race. When She is not happy with the sometimes clumsy pony She violently kicks his ass to remind him of his goal: serve his Mistress the way she deserves to be served. And the exhausting ride continues with more exercises. Suffering to keep up with Her demands the human pony, short of br... Show more