[Covelot]

Safety is always #1! How about instead of having the dice affect the clothespins, you just put two on your dick and four on each thigh and take the pins off and replace them every 20 minutes like you said. Do that twice, and take them off quickly when you're done. Roll one die for how long to spend naked after the dare where the roll determines how many hours to be naked. After you get halfway through your naked time, you can put clothes on, but leave the button and zipper to your pants undone, or leave your dick hanging out.

Hopefully that one is better. I don't have a ton of experience with clothespins