Facesitting is a part of the toilet slave training. Today, I had another encounter with Mistresses Christina and Lassie. Due to my lack of preparation for their arrival, they were displeased to find me lounging on the bed, smoking and relaxing. This time, I was not punished with a whip, but instead, I had to undergo a different kind of test. The mistresses sat on my face, not getting up until I started to choke. Christina’s session was relatively easier to endure, but Lassie’s massive behind made it difficult for me to breathe and all I could smell was the scent of her anus, sweat, and female secretions. It even caused my vision to blur. However, Lassie showed some mercy later by only giving me two small candies, instead of a mouthful of waste. Christina, on the other hand, filled my mouth with a large amount of bitter and foul-smelling feces. The day ended with a successful toilet slave service to the mistresses.