hey!
a week ago i had a rough masturbation and next morning i saw my penis head turned red and there were small bumps on different places on the penis head with wrinkles around it. i thought it could be rashes or friction burn. The redness reduced but after 3 days when i again masturbated the redness again appeared and also it turned purple at the shaft of my penis head but it doesn't hurt at all.
Also the penis head remains dry after that day.
i am really worried about this.
Is this just rashes or some disease please help me. Its depressing. I need suggestions PLEASE HELP