I’ve never told this to anyone, for obvious reasons.

I really love drinking a lot of beer when I use a d**** to m*********. Eventually my bladder fills up to the point of bursting. When I f*** my a** with that big 9 inch d****, I hit a spot that just makes me lose all control and that full bladder involuntarily empties and I can’t stop it. The feeling is like an o***** that last as long as the piss lasts.