This is a disgusting ish question I am sorry. I had sex about a month and a half ago. Ever since that might I noticed a brown mark on the the bottom of my penis.it looks like a raphe and I have no std symptoms at all and as far as I know this person is clean. What should I do? Get tested? Or just wait and see if anything bad happens?
Hello, But please send a photo of the lesion to be able to help you further as it might be due to std or bacterial infection.  Hope I have answered your query. Let me know if I can assist you further. Take care Chat Doctor.