Numb

Yes, when I used to ride my old English racer bike....that fucking rock hard seat, combined with my intense biking, really did a number on my cock. I bought a hybrid bike with a much more cock-friendlier seat and that numb feeling went away!
 
yeah bike seats can be a problem thats why some of the newer ones have a split in the middle, sitting on the edge of a chair can do the same thing, kind of like your arm going asleep
 
I once sat on a railing for an extended amount of time, causing my cock and balls to go numb. It was kinda like your foot going to sleep but was much more EXCITING when the tingling started happening:wink: