You will need some thin rope or a long piece of string for this CBT instruction. You will also need 2 water bottles with screw caps. Today I'm going to walk you through one of my favorite ways to t0rture a guy's balls. It involves rope bondage and water bottles, which are perfect as they essentially become adjustable weights. Dangle them empty and it's just uncomfortable...fill them up and the real fun begins ;) I love teasing my subs like this...testing how much water they can take and playing ball abuse games. Think you can do some jumping jacks for me? Squats without having them touch the floor? Think you can CUM like this?!