My seat gets treated to all manner of stenches and aromas under my large ass. Today, I've just had a good workout and built up some pretty powerful farts, so there is going to be a particularly big job ahead of my seat. First, I wipe the bottoms of my shoes on his mouth. Then I sit full weight on his face in my tight leggings, pushing out tightly compressed farts into his face as they get filtered through my workout sweat on the way into the seat's nose. My weight renders his face bruised and beaten as I grind the stench in. Eventually I need to take off the leggings to properly decompress my gas. As I spread my cheeks, the musty sweat wafts into the seat's lungs and fills the room. His job is now to clean my asshole. I push out wet farts into his mouth and nostrils. I groan with relief as each fart is consumed by my toilet slave. I mock and degrade him for his position in life. Reduced to nothing and treated like the clean up bitch he is. The clip ends when the seat gets a shart in his face and I can't sit there until he's cleaned it up.