Or...a big dildo. ;-) Vibrating or electro...would I be THAT cruel? Hahaha. But now you get what the rope from his tied balls to the D-ring that's built into the board is doing, as well as his cuffed hands padlocked to the D-ring at the back of the board, right? Absolutely no chance of pulling off that dildo until I unlock them. And that's not happening until he finishes cleaning up the mess of metal parts all over the playroom floor. Muahahahaha!!!