hi there, i am 22 years old. i recently had rough sex that caused soreness and swelling, but a few days later as i was cleaning my penis in the shower the skin on the areas that were sore, had peeled off, and since had been little open wounds, less than a centimeter, they are very sensitive to the touch and show no signs of healing. they are located under the head on the underside and are covered by my foreskin, im wondering if this could be an infection of some kind or if there is a quick way to get them to heal if its just because of theyre location