Happens to me in the morning. The rest of the day I just get a nice, plump flaccid (just under a semi, since it still remains very floppy). I never thought much of it. I thought it was normal for everyone.
Yeah...I had that too...if I pee soon after the urge, but if I wait...I get hard!
we used to call them pee boners. as a teenager i would sometimes go in the shower to piss cause with a boner pointing straight up there was no way i could aim and hit a toilet.
"Pee boners", thats a good name. I guess not everyone get them, but why? What causes us to get erect when we have the urge to pee?