Duct Tape Tease

I'm going to tease my slave ruthlessly, but first I'm going to restrain him so he cannot move an inch. I wrap him in cling film first, then layer that with bright blue duct tape. I make sure to cut out a nice hole for his balls and cock, then tie them to the bar above. Now that he can't wiggle and inch, it's time to tease that cock until it aches..