Hey Tanuki that's some position you use while JO!

At least you have to be flexible to do that -- not bad for a big guy !!
I just had my first experience of ball slapping sound about a month ago when I started wearing a lighter ball-weight. I got out of the shower and, while drying myself, I heard that slapping sound constantly. In the beginning I didn't even know what it was, then when I found out it came from my balls I was very amused and immediately though of this thread!
Although the noise sounds like slapping, it seems to me that it does not actually come from the slapping but rather from the wet heavy sack bouncing against the thighs. Once they get dry then no noise. Recently I was doing some house work in a hot afternoon and got all sweaty, and all the sudden the familiar "burp" sound appeared in my shorts-- guess my balls were really wet then
