You are to sleep the entire night with a hairbrush handle inside your ass. If you at any point wake up to it not inside you, you are to run a thin layer of toothpaste on it and slide it back in.
If you dont wake up until morning, but the hairbrush has fallen out, you are to add toothpaste to your hair brush, get on all fours with your ass in the air and slide the hairbrush in. You may edge but not cum. Only once edged are you allowed to remove the hairbrush.
Let me know how it goes!
