Mistress Gaia had been hurt by her ex girlfriend but she did not do or say anything bad. She just broke up with her and went her way. The girlfriend realized what she had lost and came back to try and patch things with her. That angered mistress Gaia because of how selfish it was. No apology but wanted to have her back. So she punished her by making her a human pony.
Mistress Joanne does not like slaves who are not tough. This one was not and she wanted to fire him but she felt that it was also ok to give him a second chance and also toughen him up. She chose pony play training as he method of choice to do that and that is why she rode him like a human pony. In addition, she spanked the shit out of him.
Lady Scarlet felt that her slave was too weak for her to let him continue being that way. She had to intervene and she did so using her boots and with her pony play training. The mistress turned him into a pony play slave and she rode his back until he nearly collapsed. She had to ensure that the pain worked on him and that he changed his behavior the way she wanted.
Mistress Bea, mistress Amber and mistress Lola all joined forces to ride this guy like a human pony. They did it together at the same time and it was very painful for the guy. The guy cried but it was not enough to get the mistresses to stop what they were doing to him. He had to endure a few more minutes of it before they finally let him go.
Mistress Jeanne and mistress Eva wanted to teach their human pony about endurance because they felt that he did not have any. He could not carry them around for long and they did not like that. That is why they had to train him how to endure and be able to carry them for a longer period of time. It was hard and it was painful. Every fiber of his being was tested and stretched.
Mistress Anfisa wanted a horse but since she could not buy one where she lived, she had to make do with a human one. That is why she settled for pony training him and she did it well so that he became a great human pony for her. She wanted him to learn about endurance so that he would be able to carry her all over the house for hours.
Mistress Gaia was angered by how foolish this guy was and she did not want to let him continue making the same mistake every now and then. So she used her pony play training to dominate him. She forced him to be her human pony and he had to endure the pain as well as the humiliation that it brought him. He tried to plead his case but she ignored him.
Mistress Lina and her friend mistress Katya were angered by how proud this guy was. He had to be punished and the mistresses chose to degrade him with pony play training. The mistresses stripped him naked and had him carry them as their human pony. He was in pain as they ballbusted him and he was also humiliated as well. And that is how he learned to tone down on his pride.
Lady Scarlet was not ok having a new slave who did not know how to be a human pony. That is why the mistress chose to use her pony play training to dominate him. She even asked her friends to go and have a go at him and they all had fun at his expense. The slave learned the hard and painful way and became their best ever human pony.
Mistress Bea, Ira and Lola were disgusted by this guy's trolling behavior and they had to punish him. They had to make sure that he would never mess with anyone ever again. That is why they went out of their way to back break him with their pony play training. They turned him into a human pony and made sure that he felt the pain and the humiliation that he needed to.