Heres my problem. Ive been married for 9 years and havent had sex with any other woman but my wife for around 11-12 years. After having unprotected anal sex with my wife a few weeks ago I woke up with this rash looking thing on the head of my penis. It was only a little spot but the problem is it hasnt gone away.Lucky enough i had an appointment with a dermatologist Monday and she looked at it quick and said it looks like nothing not herpes not warts. But what i cant figure out is why it hasnt gone away yet? I tried some of that stuff for jock itch it seemed like it worked a little but it never really went away. I know what your gonna say maybe your wife was cheating on you but Im 99.9% sure thats not the case. Any opinions or should I just not pay any attention to it and maybe it will go away. I keep 2nd guesing that dermatologist thinking it was only a quick look and she didnt really see it? Or am I cracking up? any help?