Mistress Kitty and mistress Milana wanted to dominate this human horse so instead of doing it individually, they ganged up against him and joined forces to do it. It was much easier for them but it was more painful and more cruel for him. He was naked as they did it and they whipped him when he did not play ball. He had never been as degraded and humiliated as he was then.
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 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 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.
Goddess Jeanne had a maid who was not good at her work and she had to punish her since she was not getting value for her money. She did not want to fire her since she knew the girl needed money. So she chose to rehabilitate her instead. And she did that by whipping her after turning her into a human pony. The pony play training was painful and humiliating but also effective.
Mistress Rebecca felt that this slave needed to be punished and she punished him like he never expected. The mistress used her pony play training to do it. He had to carry her all over the place and he did it for hours that he nearly collapsed. The mistress made sure that she had made him understand that if he did not change, he would end up being tortured like that everyday.
Lady Scarlet laid a trap for her ex boss and when he took the bait, she had fun riding him like a human horse. She loved that punishment and torture as it was painful and it was degrading. He could not do anything to her at that point and he was at her mercy. Then she told him to be good to his employees before she let him leave while crying.
Mistress Corinne and mistress Alisha chose to punish their stubborn slave because he did not heed their call to change. He had to be taught a lesson and it was the sort of punishment that was bound to achieve positive results. That is why the mistresses chose to cruelly trample and humiliate him that way. They even had him do pushups while carrying one of them and he nearly collapsed out of exhaustion.
Princess Violetta and her friend empress Joschi had an agreement with this guy. He was to let them do what they wanted to him and he would get what he wanted which was a threesome with them. So the mistresses rode his back as a human pony and they did it while they were all naked. It was fun for all of them despite him feeling some pain from carrying them. It ended up being foreplay for them and they had a great time together.
Princess Diavolo used her whip to enforce the discipline of her slave because she could tell that it was waning. She did not want him to become the sort of slave who did not heed her calls and who did not follow her instructions. They were not equals and she did not want him to behave as such. So she got on his back and she rode him as a human pony while whipping him.