Get a roll of duct tape and a golf ball. Wrap the golf ball completely in duct tape, sticky side out. Place between your ass cheeks. Clench your ass cheeks and run 4-5 strips of tape across your ass holding your cheeks together. Now spend the day like that.

Just keep eating. You will be dead in no time.

See my picture with the sybian and milking machine. The dildo on the sybian will be covered in one of the following as well as the nipples....vicks vaporub, bengay, tobasco or a paste made with ginger! >)

1. the food thing sounds plausible... I hate mayonnaise
2. it does take a long time for the toilet not to be flushed for it to get bad, not me, I just know it does (grand parents)
3. this sounds like the worst I've I tried it and can't get past, a;sdkoiva kjoawe ;onfdsak;ln (frustrating as hell!)
4. I used to sleep in my car for fun, but depending on the whether and state of dress or where the car is parked, could get more interesting by the minute.

a tac bra....

Punishment is generally intended to correct misbehavior and in order to be effective it has to be tailored to infraction and the specific sub/slave. What works well for one person might not work at all for another.

That being said, if you just want "unusual" here are a few ideas:

1. Any food consumed must be covered with Tobasco, Tartar or some other disliked sauce.
2. The toilet may only be flushed before use, not after, so her stink ferments.
3. If she does a lot of typing, she must wear mittens at the computer.
4. Assuming she has a car, she must sleep in the car not her bed.

humm.... unusual punishment.. could make you a ball gag from a nice big freshly peeled onion. Bet you cry then

you tits look's nice big fore bondage