Ureteral Sounding
I said to myself, what the heck? I'll try anything once. We have these medal drinking straws in the house that were made for this and I broke one out. I sucked the end of the straw and coated it with my spit. I then parted my urinary opening. I eased the metal probe inside myself and I was greeted with intense pain, but took a deep breath and relaxed and pushed the probe in deeper to the bottom of my cock.
While it was still painful, it turned to an intense pleasurable, sexual pain. I grasped my cock and started stroking it up and down that metal rod. It was the most intense painful pleasure I have ever had in my life. It hurt so bad and yet felt so good. All I could do is keep stroking faster util it hurt even more until I had the most intense orgasm I have had in years. It was fucking amazing how such pain can cause such intense pleasure.
Only downside was the it hurt like a mother fucking every time I peed the next couple days, but it was a small price to pay for this new found painful pleasure.


