Weird ring shaped lines near my cock head.
So I’ve gained about 0.3 inches in length since I started PE in July. I’m very happy with these gains. But there are these 2 weird “gain lines” on my dick. One of them looks very prominent and is 0.3 inches below the tip. And theres this other one about 0.1 inches below the tip. What are these and how do I get rid of them?