I have a small circular red spot, looks like a sore on the shaft of my penis. It does not itch, burn or hurt, it occasionally will have a white scaly look to it, I have had one partner in the last 3 years, and she has been faithful too. She has been to the gynecologist annually and had no problems except for her last time where she could be at risk for
HPV. The red cirlce came out of no where and grew a tiny bit larger in size in the past couple days, could this be an STD?