For me very variable. If I psychologically "can't" go or am distracted from thinking about going, social gathering, plane flight, etc, can be up to ten hours. On my own it is very different. On my own, my mind often quickly focuses on the feelings in my bladder and penis. Then the bladder urging spasms quickly become increasingly unendurable. Usually this is intensely enjoyable for me. I have a sort of control method. I have learned how to voluntarily leak small volumes of pee, that are absorbed by my soft cotton slip briefs. These leaks take the worst off the spasms and avoid flooding. Thes