[DMoe]

Take the biggest, thickest banana you have and place it intact (don't peel it) in the freezer right now.

After 1 hour, strip completely naked and take the banana from the freezer. Watching a nearby clock to keep track of the seconds, push the entire banana up your asshole immediately. You will push it in as is without the benefit of any type of lube.

Multiply the total number of seconds that it takes to get the entire banana in your asshole until your sphincter closes down on the stem by 3, this will be the the number of hours you will need to keep the banana in your asshole. Example: 5 seconds x 3 = 15 hours, 10 seconds x 3 = 30 hours, etc. The challenge is to overcome immediate discomfort in order to minimize the maximum amount of keeping it in for less or more than a day!

Additionally, you must roll a single die. Whatever number comes up you multiply by 5 which is the number of times you must masturbate to edge per hour. If you fail to edge the proper number of times an additional punishment will be issued.

While you're home alone, you will remain completely naked. If you are leaving home, you may only wear a skirt but no underwear. Of course, the banana remains in continuously for the entire time period!