Mistress Zephy had an issue with this loser and she wanted him to know his place. She also wanted to make sure that the guy never pissed her off again. The easiest way to do that was to ensure that he never got anywhere near her. So she made him lick her asshole as well as smell her farts. The guy said he had learned his lesson and he was sent away.
Mistress Mina has an awesome ass and today she was sweetly surprised when this guy ass worshipped her. He showered praises on her ass and he told her all the things he wanted to do to her butt and she loved it and she laughed at how he said all those things. The guy was serious but she did not let him smash as he had hoped it would happen.
This mistress caught her professor checking her out. She became observant over the next couple of days and she realized it was true that he was indeed checking her out. He was in love with her ass and so she used it to get good grades in his subject. The mistress found ways to tease him and control him and without him knowing, he favored her in tests and she passed with flying colors.