You won't need a lot to prepare for this task, which is better for you because you are so stupid. The less you have to think the better for you. You will need a lot of clothes pins, a corner, and your naked body.

You are going to cover your balls and cock with clothes pins. You will do as I say and you will make it hurt. This is what it means to be Goddess' slave. This is what it means to serve.

I'll let you cum, but you've got to feel the pain first.