This BBW mistress was tired of how this guy took her for granted and ignored what she told him. She turned him into a fart slave and she got him to lick her ass and to smell her farts. He was shocked as he did not think that she had it in her to do anything to him. But he learned his lesson and never took anyone for granted after that.
This BBW mistress did not like how her professor taught. He assumed everyone was on the same level when that was not true. The mistress had to find a way to dominate the guy and she did it with her bbw dominance. The mistress lured the professor to her house where she tortured him by turning him into a foot slave and threatening to smother him with her big ass.