Over 20 years ago I had unprotected sex with a woman, and within a few days had a yellow/green discharge from my penis. I was young and stupid, so put off doing anything for a week or so, and it stopped. It was pre-internet, I was a scared and embarrassed teenager, so ended up not doing anything about it. The symptoms never returned, I never went to see a doctor, and I've now been married and having unprotected sex for 20 years with my wife and she has never had any symptoms. So if it was an STD, what are the chances that it resolved itself and never caused an issue with my wife?
Second question, my wife has herpes, and has since we got together. I've never had any sores on my penis. Is it possible that so long as she has been careful and we only had sex when she wasn't having an outbreak that I don't have herpes? I'm actually going to get tested for both this week, just trying to get thoughts in advance on what I should be expecting those results to be.