Her big, round butt cheeks clench, and you know what's coming. The fart echoes in the room, a loud, wet explosion that fills the air with its pungent scent. She grins, loving the power she holds over you. 'Clean it up,' she commands, pointing at the mess on the floor. You hesitate, but one look at her massive tits and stern expression, and you're on your hands and knees, obeying her every fart-domination whim.