Dixie has just finished an hour-long yoga session, and has to pee very badly now. But when she attempts to open the bathroom door, it is locked shut, and her step-sister is heard from behind the door saying “…it’s going to be a while.” Dixie becomes very irritated, because she knows that her sister could be in there for hours on end. She folds her hands over her head to reveal armpit stubble, and both boobs completely; but becomes increasingly desperate to pee. She folds her legs, winces, and begins to curse at her step-sister to get out of the bathroom; but her sister yells back: “Fuck off! , I’m taking a deuce !” Dixie starts to breathe more heavily, bending over as attempted relief; eventually getting on her knees, pleading with her sister - with her big ass crack in the air. She almost begins to cry as she pleads for her sister to let her in. She pulls her sweatpants up tight on her pussy, but the pressure from her bladder is too much; Dixie fails to hold it in any longer, and the sound of piss splashing on the floor surprises even her. A small puddle forms under her on the floor, and she lifts a heel so she’s not just standing all in it. Not much wetness is noticeable at first, but when she turns around, a huge dark, soaking-wet ass and thigh area spreads all the way down the back of her sweatpants. She looks embarrassed as she peels off the sweatpants quietly, and then sprays the floor with more ****. She gets down on her hands & knees to attempt mopping up the mess, but it’s way too much pee.