Use shoe laces and bind the base of your tits tightly and then attach binder clips to your nipples. For an even more of a challenge / pain tie some string to the binder clips and add weights, bottles of water work well. For your pussy make a "zipper" out of clothes pegs attached to your outter labia and then attach it to a heavy object such as a bag full of bottles of water. Hold the bag out in front of you with one or two hands with your palms facing down. When you can't hold it anymore drop the bag.