Mistress likes trying new things with her boyfriend. They recently heard their friends talking about ass licking and farting, and they wanted to try it out. Her boyfriend put his face in her butt crack and started licking. Weirdly enough, she loved the feeling, and the more he intensified the feeling, the more she felt like farting. Suddenly she let out a loud, stinky fart right into her boyfriend's mouth, and he actually enjoyed her reaction.