Any help will be appreciated...
I don't know if I'm on the right thread or not but here goes my story. First of all I got into bike riding and developed abit of a rash between my back side which hurt me when I sat down. Now, I have developed a rash between my legs (black patches) and behind my balls and between my back side. I have also have had unprotected ORAL sex only (Blow J**). I'm abit confused as to what has caused this, I also sometimes get very minimal pain when I'm running and my legs are touching.
There are black big spot on each of my upper thigh, it gets darker as its closer to my genitals.
Can anyone give me an idea as to what this is? I can supply photos.