###Human: Why are there itching and black spots on penis after sex? ###Assistant: Hello. It very well looks like a fungal infection (attachment removed to protect patient identity), the source could be your partner's genitalia as she is complaining of white per vaginal discharge for a long time. You both should consult a gynecologist soon and order swab testing for urself. The gynecologist would also start you guys on some antifungals. Treatment would be comprised of 15 days to a month depending on the severity. Do not make sexual connections till the period of asepsis.