Heavy duty plastic bag. I thought I’d be able to stop once I started but pretty soon I felt hot pee start to splash onto me until the bag was almost full and I was still pissing into it and then down my leg and then pretty soon onto the floor and then I just gave up on trying to conceal my mess and as I poured the bag in the sink, I just kept peeing down my legs. Nothing beats the feeling of not having to hide, not having to be quiet, and just doing something wild like filling up on so much water and getting into bed under the sheets and waiting until you really have no choice but to pee right