Maria Caldas, the queen of extreme anal, takes on a new challenge - a towering 1-liter bottle. She starts small, working the tip into her ass, then gradually pushes more, her asshole stretching to accommodate the sheer size. Maria's body trembles as she takes it all, her asshole hugging the bottle tightly. She rides it, her pussy throbbing with need, before finally popping it out, her asshole left gaping and dripping with lubricant.