Today Mistress requires you to play with your balls and cock. She wants to make sure they will be red and aching. Listen to her commands, slap and squeeze your balls and penis. Use any tool that will help to feel more pain, your Mistress uses cane, but you can use something different, but make sure it will hurt. Also prepare clamps and chain or thread just to play a little bit more with balls. Your pathetic cock hurts so much and it pleases your Mistress, she even calls you a 'good boy', so do what she wants!