I'm unsure of what this could be. First off, I've never had sex. A few days ago, a girl basically grinded on me. It was really 'hardcore'. As well, I was rubbing on her vagina(while she had her clothes on; includes underwear as well as pajama shorts) The next morning I noticed I had a rash and that my balls hurt and the areas around it. I read about overworking the the muscles around the sperm ducts. The rash and the pain is still there. What does this sound like?
Uh the hives appear above the penis. Also, the hives appear where the hair strands are growing.