Sexy surprises

[BlueEyes1969]

I just had an experience that brought a morning sexual surprise. I wore my ball stretcher and cock rings under my speedo while lap-swimming. During my swim as I was kicking, I became aware that my upper thighs were gently and erotically grazing the sides of my swollen ball sack. My cock -already swollen from the rings-started to harden and lengthen. It gave me the momentum to keep swimming. When I hit the shower, and removed my suit, I realized I was oozing large amounts of pre-cum and the head of my penis was throbbing with that erotic feeling we all love. I lapped up the pre-cum thankful for the nice, sexy, surprise for the new day.
Have any of you had similar, unexpected, sexual surprises when you least expected it?