I have my slave restrained and locked up tight in a cock cage. He thinks that this means his poor little package is safe from my sadistic whims but he couldn't be more wrong. Just because his dick is encased in unforgiving, humiliating, pink plastic doesn't mean that I can't hurt his poor little balls. This exactly what I do, whipping his tender, full little sack until he begs for mercy - and, truly, I've never had much of that...