Without knowing your specific provlivities, I can only answer in general terms:

1. Chastity. You could be punished by being teased to the point of near orgasm and stop there.

2. Cock Milking: A punishment for my sub. He really dislikes it.

3. Whatever your least favorite act/scene is could be enacted. Again, for my sub, the paddle or riding crop will do.

4. Standing in the corner with a coin between your nose and the wall. If the coin drops, you get more time in the corner.

5. Humiliation? A day on your knees serving your Princess, a walk around the blockin your collar and leash, etc. Being forced to watch someone else service her.

Again, it all depends on what clicks for the two of you. One man's punishment is another man's pleasure.

Best wishes,

Mistress Val