Mokré prdy v mých kalhotkách

One of my slaves begged me hard enough for a longer video of me farting in his face, so I decided to be nice enough and make it into a JOI - every time I fart, I want you to jerk off to the rhythm and intensity of my farts. Just follow them and let them guide you. When I fart softly, you jerk off softly, when I fart harder and longer, I want you to do the same in terms of jerking off. Will you be able to follow these simple instructions? Let's find out! Oh and make sure you thank me properly for allowing you to see this video, since it's a custom!