How to correct a downwards curve

Hi guys!

I’ve searched in the forum but I didn’t find any discussion that can help me with my issue and I therefore try to open a new thread.

I’ve been in PE in a discontinue way for a couple of years and I have some improvements in terms of length and girth.

My issue however is related to a slightly downwards curve that I have since I can remember and it is not related with Peyronie disease.

I would like to correct it and maybe in future (also years if needed!) to reach a slight curve upwards.
Did anyone of you have a similar problem and fix it?

Thank you for any suggestion or solution you would like to share with me.