Thankfully there’s a straightforward surgical treatment for it, and I hope that you’re successful on your quest around Peyronie’s!
I followed the instructions for a few months and it fixed it. I went back and sent the biggest thanks to the responder. I did not expect to get any help from a random forum.
There has to be swathes of kids struggling with "embarrassing" (in quotes, because they actually aren't embarrassing at all) issues like this. I hope today's internet can provide help to the ones that have nobody to discuss them with.