Becca and Carissa Montgomery, two women with evenly-matched bladder capacities. They both empty out at the start of this video, following which they drink exactly the same amount of liquid, eight fluid ounces every fifteen minutes or so, until they have taken in 48 fluid ounces. At intervals, the growth of bladder bulges is recorded; the change in abdominal size is especially pronounced for Becca. Part way through the contest the girls removed their dresses and continue wearing only their panties. By now, the urge to pee is powerful and various holding techniques are employed to delay the i... Show more