Mistress Ava despised this guy very much and she made sure he knew about it. That is why she went out of his way to force the guy to lick her saliva. She also filled his face with her spit and laughed at him as he drank her saliva. The guy had never had that done to him and he was humiliated to the core by what happened to him.
This loser tried to punch above his weight and it backfired on him. He tried to impress and to nail these losers but it did not work. He was forced to endure the humiliation they served him. He was lied to that they wanted what he wanted but when they got to their house, the mistresses turned him into a spit slave and enjoyed spitting into his mouth and making him swallow it.
Mistress Ava Black did not like what her slave had said about her. He had told someone he did not know was close to her and he had told her about it. She was so mad at him that she chose to use her saliva as well as her mucus to torture him. The mistress forced him to eat her mucus and her saliva before she warned him never to do it again.