I have never been into ball busting. I had my two veg strapped once and it was interesting but I had my rear end well whacked by that time and was already flying some. In the end I think that ball busting is not my thing but it is always interesting to have a peek into what other people do and so found this interview informative.
Tales From A Ball Buster
And A Funny Add About Paint And Kink
Prefectdt