Sniff my gas!

Marlene smirks. "Now, lay down on the ground." Marlene says, gesturing towards the ground in front of her. Anna nods, and goes to lay down for Marlene.

Marlene gets up, and sits down on Anna's face! Her massive, latex ass completely covered the futa, and Anna's nose fit comfortably within the buttcrack. "Now, I'm feeling pretty gassy, so get ready to sniff up my foul flatulence!"

Anna moaned into the latex buttcrack and started sniffing, as suddenly Marlene lets out a long, silent, and incredibly cheesy smelling fart.

Marlene moans and repeatedly farts on Anna. The futa human sniffs up the storm of cheesy and sulfuric smelling farts up, her cock throbbing as she gets closer and closer to a climax caused by stinky, nasty farts.