@eshan
The clamp is to prevent Leakage. When you’re in the shower, leakage is irrelevant. Why would you put the clamp on when in the shower? Peeing before you get in the shower would really reduce the amount of leakage to almost nothing. It’s something you would use when you’re outside the shower, At least that’s when I use it, when I go to the gym, when I go out to dinner, when I go dancing with my wife on Saturday nights. That’s when you don’t want leakage.