[Update in comments]
I got a little overzealous doing a task last night and kept going longer than I needed, resulting in an accidental ruined orgasm when I'm not allowed to cum until I complete all my tasks 💔..

So I've decided I must endure a punishment before continuing to complete my tasks, to teach myself a lesson.

Since I ruined after doing my task, I'm still going to count it as complete so I don't have to do it over again, but I think I still deserve a punishment...

Here are some ideas for you all, you can pick from them or come up with your own.

• POT without the pleasure: push myself over the point of no return with a toy, but take away the stimulus right as I'm cumming, so it's ruined, then immediately put it back at full power so I get all the post orgasm torture but without the pleasure of the orgasm. This can be for whatever amount of time you choose.
• Pleasure or Pain: restrain myself on my hands and knees, attach strings to clothes pins pinned all over my body (nipples, stomach, etc.) with the string pulled taught so any movement backward will pull at me, or snap them off a bit painfully. My restraints would prevent me from leaning forward giving me slack, but I may be able to lean backward towards a wand vibe?
• The Coins: naked, I must hold several coins against the wall using various parts of my body. If I drop any, I must start the time over. I could also have a toy strapped to me, so there would be the potential for POT if I kept fucking up, but that's up to you.

Feel free to make your own or modify, again, my punishment is your decision. These are just ideas.