[quote author=aloofman link=board=health;num=1076012027;start=0#5 date=02/05/04 at 22

33]
I've noticed more bubbles if I've had sex recently, and also that it's more difficult to piss straight. *What's with that? [/quote]
My experience is the same. I imagine residual semen in the urethra is responsible for the foamy effect, and that somehow the widening of the slit which takes a while to return to normal is the reason for the other.