Two days ago I visited a brothel. The prostitute was offering free ejaculation on her chest/breast. When she entered the room i touched with my lips her nipples, not licked, giving her one harmless and quick bite using my lips that were dry due to season but without visible sores or cuts. I’m worried now because an idea has stuck into my mind that there was semen left on her nipples by a previous client, not wiped out. Of course there was a lag between the previous client and me and she was wearing her brasserie when she entered the room covering her nipples if that plays any significant role. I didn’t taste anything inside my mouth. What happened if i had any microscopice tears non visible on my lips? Am I irrational? Did I have a risk for HIV? Do I need testing for this incident?