My urethral meatus seems to get inflamed after masturbating. Around the opening becomes a little redder than my normal skin color. I have had un protected oral sex with 2 women. The one I was more worried about happened about 4 months ago. The most recent one I have known my whole life and know that she would say something if she had anything wrong with her. This ache after masturbation has gone on for a couple weeks now. I show no signs or symptoms of herpes. The only other symptom I had was itching in my groin area which goes away if I dry out my area after showering and apply anti fungal cream. I'm extremely active in the gym and sweat a lot. I also wear compression shorts which explains the jock itch. I have not been tested yet but plan too when I visit my doctor. Can anyone explain why my meatus is being inflamed?