Find 5 items or toys that could be used as punishment and then list what they are. Then someone in the thread gives you a task with each and you can ask your master on completion of you have earned the right to masturbate.
Thank you Sir.Excellent:
Wrap the elastic bands around each breast and then put toothpaste on each nipple before taping over them.
Then put the clothes pins around your Pusey lips and as many marker pens in your ass as you can fit.
Then Spank yourself 20 times after each say "please master may I touch my clit"