I would like to ask about HIV risk assessment. I had an encounter with Hispanic cross-dresser (HIV status unknown). We kissed (French kiss and open mouth). I received unprotected oral with deep-throat. I gave him unprotected oral for very few moments. I ejaculated in his mouth while I was deep in his mouth. I fingered him while he ejaculated (no visible cuts in my finger). Later, we got excited, I put the tip of my penis against his anus while he was on his 4. I am not sure if the tip on my penis (I am circumcised) entered his anus or not, but if it happened it was for very brief moments because I struggled to enter. What are the chances HIV is transmitted to me from such encounter? Thank you