Mistress Zephy could not understand why this money slave was broke. He knew she had to get paid from his money but he had the audacity to be broke and that pissed the shit out of her. She had to make sure it never happened again and that is why the mistress chose to strip him naked and trample him and ballbust him so that it did not happen again.
Mistress Zephy wanted to multitask. She had to punish this slave using money fetish and humiliation and she also wanted to chat with her friends. They were all important and she did not want to postpone anything so she had the slave lick her feet as well as pay her for it and at the same time she took out her phone and had fun chatting with her friends.