I receive unprotected handjobs with oil lubricant by the same female masseuse. She remains fully clothed and never touches herself. No anal/oral/vaginal contact. Been seeing her once a month for about 5 months now. About 2 weeks after my last handjob, I noticed a dry roundish patch formed on the penis head. Pinkie nail size, no ulceration, no exudation, just dry and sometimes little skin peeling.no pain no itch, uniform shiny dry appearance with defined borders. It has been there now for about 2 months. What is it?