I have an Idea
1 Put an ice cube on your nipple until there nice and hard
2 pour hot wax on them
3 put clothes pegs on them, First horizontal for five minutes
4 take them off and pour more wax on (it should have crack from the peg)
5 put the pegs back on vertically
6 use the wax to write your username
kik me pics of each step and tell me how it went.
kik ECPJK