Than I think I know what you mean here, had several times been on the edge of cumming, and when I was at that point I was clamping those muscles as well....like you said, trying to stop peeing. While little Willy seem to be pumping, nothing came out but sometimes a little drop (or a few). And at times I came I felt even sensation in that place between balls and ass. Havent done that in years, not patient enough I guess.....I just hold off sooner now. Might give it another shot, er.....or not a shot that is actually
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