I had a brief sexual encounter with another man about 5 weeks ago. I realized afterwards that I had a little nick in the skin towards the head of my penis. I may have come into some contact with the man's ejaculate as he masturbated in front of me and some of it went on my stomach. This split in the skin did not bleed or weep and was the result of chaffing. I was wondering about the risks involved with regard to getting infected with HIV.
Thanks
Peter