Fart Into Balloon

Filling a balloon with my farts and pushing it back inside! It’s amazing how much air I can store inside of my ass. I love to spread my ass and suck in as much air as possible. Then I push a balloon inside and let the farts out to fill it up. Now the balloon is so big and I want to push it all back inside my ass. The pleasure melts my brain as the balloon slips back in and fills me up!