Heh, disregard the subject line, I just thought it was funny.
I'm not worried or anything, just curious....
My girlfriend noticed yesterday that my testicles move around, and my sac expands and then comes back together. Why do they do this? I thought it was kind of funny. Also, it was right after I had orgasmed, would that have anything to do with it? I can't feel them moving, but was curious as to what's goin on down there
'The only thing we have to fear, is fear itself'