Mistress Gaia was not going to let her slave get away with the mistake he had done. He had lied to her about something very important and she was not going to assume that it had not happened. She took him to her closet and she crushed him there. She rode him like a pony and she whipped him, She facesat on him and she choked him with her farts too. He never did it again.
Mistress Amy wanted to try pony riding. She had never ridden a pony before and it was in her bucket list. As she was checking out where to go and ride one, she came across human ponies and she chose to get one instead of a real pony. She had fun riding her human pony in the house all day long till she nearly broke his back as she was heavy.
Mistress Gaia and her friend wanted to use this guy as an example to anyone who pissed them. The mistresses humiliated him by trampling him and caging him. He was cramped and he was in pain. They also rode him like a pony before he was taken back to the cage. While in the cage, the mistresses forced him to jerk off to their instructions while they watched and gauged whether he did the right things.
Mistress Amy is a strict person. Her slave knew that but he still messed up. She felt he had done it on purpose to test her and she gave him what he wanted. She whipped him and she turned him into her human pony as punishment. She rode him and she trained him to carry her all over the house. She did not care how heavy she was and how he was laboring to carry her.