Mistress Jardena wanted to fart on this guy to show him how bad he smelled. She had tried to tell him but he did not seem to get her and so she had to use a different strategy to get the point home. That is why she chose to use her farts so that as he smelled the stinky farts from her, he got a glimpse into how he smelled himself.
Mistress Jardena came across farting femdom and she knew she had found something to do which would make her have the fun she wanted. So the mistress waited until her drunk husband came home and she did not waste any time crushing and humiliating him. She went ahead to fart on him and get him to lick her ass and smell her stinky farts. And she did not worry about anything as she knew he would not remember anything the following morning.