Yesterday in the middle of the day, I had sex with another man. More specifically, he gave me oral sex, including penis and anus.
As he was leaving I then noticed he had a cold sore on his lip. I asked him why he was even having sex knowing that he was infected. He said it looked bad, but that it was dry and scabbed.
I did not kiss him, nor touch him myself. However, I'm now concerned that I'm at high risk for catching herpes both on my penis and anus.
I did take a shower immediately after he left and scrubbed myself with soap and water for about 5 minutes. And approximately 10 hours after the incident I took two Valtrex, which I had left over from when I have gotten cold sores myself (on my lip). I haven't had a cold sore outbreak on my lip in probably two years.
My question - how likely is it that I'll catch herpes from his cold sore. What should I do at this point in time?