How Do You Give A Self Wedgie How Can I Give Myself A Really Good Self-wedgie Without Doing Any Damage To The Underwear I Use?

How can I give myself a really good self-wedgie without doing any damage to the underwear I use? - how do you give a self wedgie

Yes, I know I have this question several times before, but I need more ideas and opinions of the people. No answer useless "or" Why did you do? "Or something like that. Please help answer my question to the best of its ability. Thank you for your answers.