I was drunk and made a stupid thing which I now regret. A black hooker gave me oral sex. She used her condom. I didn't examine the condom carefully afterwards, but it didn't have any big holes and it didn't slip. And everything would be okay, but later I noticed a small cut near the tip of my penis, which obviously was made by her teeth. So my questions are:
1) could she cut my penis without damaging the condom? Is it possible that she would make a small hole in the condom with her tooth? How probable is it?
2) what are my risks, assuming she is HIV-positive?