This has happened to me about half a dozen times. The longest event occurred before I was married. I had been playing rugby that day and taken a kick to the head resulting in slight concussion. That night there was nothing that the lady I was with could do to make me cum.... and she tried very very hard I think in the end it almost became a challenge for her. She finally admitted defeat about 3am, the next day she could hardly walk ~lol~ I have often contemplated since if it was the blow to the head that had provoked the 'staying power' or something else.

When I have had the eternal erections since I always try to think back to work out what would cause them, because if I could just patent that.........

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Strength in depth

I believe your most attractive features are your heart and soul