Gassing out a tiny filled building

Description: I walk into a city and release no one's outside, i find them all hiding in a large building.  i take off the roof and pick a few up , tossing them back inside i lower my ass over the building.  i let all my gas out on them, then remove my skirt and let more rip in my red thong. lastly just my bare ass above them while i fart. my ass smashed the top of the building while i try to trap the fumes inside hehe. extended elsewhere soon.