u/DM_for_a_dick_pic

For context, I started my PE journey only recently.

For now, I'm exclusively pumping and still conditioning so I haven't gone over 6inHg.

I pump every other day, 5x2mins, water pumping with gauge, each set I carefully pump up to my desired pressure and also slowly release pressure afterwards.

I've been in a loving devoted relationship for over 15 years with my only sexual partner so it's nothing sexually transmitted.

Could they have been caused from pumping? Could they have been there from before but I only noticed them recently as I've become more aware of my penile health? Should I be concerned?

Thanks in advance!