Two Red Shaft Penis Gone Fast Red Growth On Upper Penis?

Red growth on upper penis? - two red shaft penis gone fast

Two days ago I noticed something like a bug or spider bite on the axis of the top of my penis near the pubic area. I thought it might be that when I had last week camping, and others received injections of spiders with a campsite. It is red, and, and, although it may be imagined, just seems to enlarge. I'm in puberty, so it may have something to do. I never had sex and I'm not sexually transmitted diseases, as my parents know (and I'm pretty sure I'm not) inherit. Is this something serious?