I don't know how my bladder didn't burst! I play dice, multiplying the numbers by two, turning them into seconds, and turn on the vibrator for that time. I count down until I can't hold back any longer and pee messy on the couch, moaning very loudly, slapping my ass and pressing on my full bladder - be careful, it's very wet, don't drown. I can't always hold out for the entire time that's allotted, so I cum many times while peeing in different positions. How many liters of liquid do you think I hold inside me?