Hello, I'm 17 years old, had sex yesterday (not the first time) and as usual I wore a condom. When I came home later that day, my scrotum was red, in pain (if i touched it), and a bit scaly/shiny. Then today I just checked, and the skin is peeling off, this has never happened before. I take a shower everyday and change my underwear everyday.
What could this be? Need help, I'm very curious and worried. What should I do?