I have a bump between my penis and my sack. I do not feel no pain. It kind feels like a muscle but it's small. It is attached to the sack and not the penis. The size has not changed and it's been weeks till the last time i had sex and i wore protection. About 4 months ago i had unprotected sex. I am concern of what it might be. I thought it was something i could just pop but didn't pop. At first it was no color to is and then it turned red after i messed with it, and then the skin turned white in that spot. I do not know what it is and pray to God it is nothing. I am afraid it is herpes.
Did you find out what it was? I have the same exact thing...worried.