After masterbation, I get what looks like a red burn mark form creating to much friction on the glans area of the penis. It tends to go down a day or two later and the redness is releived. It does not hurt, or sting. It doesnt get too inflamed, it just remains at the height of my normal skin it appears, and sometimes shiny when dry.
Degree understand your concerns went through your details. I suggest you to stop masturbation for two weeks. Do not masturbate even once. Your problem will be cleared. If you require more of my help in this aspect, please use this URL. http://goo.gl/aYW2pR. Make sure that you include every minute details possible. Hope this answers your query. Available for further clarifications. Good luck.