My penis head is dry and not sensitive

Hello. I'm 20. I have an issue with the sensitivity and texture of my glans. I dried it out by keeping the foreskin pulled back from age 11 to 15. Since I was 16, I have kept the foreskin over the head but there has been no change. Here are three factors I'm considering. First, I have dry masturbated most of the time for seven years and occasionally with coconut oil or precum. Second, since my foreskin used to stayed retracted in the past, it doesn't roll over the head automatically when I decide to retract. Third, I use toilet paper to dab on the peehole to dry off leftover pee drops because I can't shake them off no matter how hard I try. What should I do? Should I not masturbate for a few months and not wash under the foreskin as if I had tight foreskin? Those with phimosis often have sensitive glans because they never exposed the glans. Here are links of images because I can't post it here. https://ibb.co/6RS7zj6 https://ibb.co/MSjtzCT

Same problem with dry texture here but no problems with sensitivity, I’m not sure they’re related. You have lost sensitivity over time?

As for my penis, yes. On the glans, no. It hasn’t been sensitive to touch since I was twelve because it became rougher and I masturbated frequently with dry foreskin. I feel the head if I scratch it. I think the sensitivity has to do with appearance. It used to look exactly like this and it felt pleasurably sensitive to touch then:
File:Masturbating man2.JPG - Wikimedia Commons .