Do wedgies damage your junk?

I'm in seventh grade, still wearing whitey tighties that are either really tight, or one size too small. Anyways, I have a wedgie fetish and give myself a ton of wedgies, lots of hanging wedgies as well. My sister likes to pick on me by giving me wedgies (Because she knows about my fetish and respects it), and I get the most wedgies at school. Is this going to shrink my junk? I don't mean to be disgusting but I have heard this from lots of sources