I am a 19 year old male, I have never had a sexual encounter.I'm worried about this, but I won't type a barely legible scream panic mode question. I'm going to divide it up to make it a bit more readable.
I have two blisters on my foreskin. They appeared overnight, I found them yesterday. One was decently big, and the other was small, but appears to have expanded a bit. They burn a tiny bit when I rub them (just touching doesn't do anything). They don't itch any more than the spots normally would.(Though I have had some itching under the scrotum nowhere near it).
Also, during the morning, I suddenly started feeling ridiculously hot, though in an hour it went away.
Where I think I might have contracted it-
Once, when I was in school, I was using the bathroom between classes, I dropped my phone in a urinal.(Ewww, I know). I had to reach in and get it out, I put my phone in my pocket and then peed, I held my junk with my hand and I think it might have gotten into my system that way.
Other things That could have caused this maybe-
I jerked off 4 times the day before they showed up, and I wrapped cloth around it once to see what that was like. It might have been friction.
Here is a pic-