If you are on this page, it is because you have gotten a STRIKE.
Put on a pain of panties and give yourself a front wedgie. Take a length of rope and tie it securely to the front of your panties. Throw the end of your rope over a pole (a closet pole works great here) and secure the end to a heavy object on the ground so that the only way to feel minimal pulling is by being on tiptoe.
Also, take two clothespins and attach a piece of string to each of them. Tie the other end of the string to your little toes so that the only way to not feel the clothespins pulling is by having your feet flat on the ground. Set the timer to 8 minutes, have fun with your predicament bondage. If at any time, a clothespin comes off, put it back on and add a 30 second penalty to your time.