These mistresses were bored and they had a lot of time to burn. They did not have much to do other than to dominate this loser and make him lick their feet, their socks and their shoes for fun. He was not given a choice or a say in the matter and he had to endure it all the way that the mistresses wanted it to happen. It all worked out in the end.
This guy had secrets that mistress Ellyah and mistress Malvadaa wanted. They were not going to take no for an answer and that is why they chose to punish and torture him the way they did. They forced him to endure a lot of pain and humiliation. He cried and begged them to stop but they did not. They only stopped when he gave them the secrets that they wanted.