Yes I did read your thread and did take your brief oral sex into account. EWH
does your odds include the one lick to her vagina, sorry for the follow up
This was a virtually no risk event. Chances are that this person did not have HIV or any STD, most people, even exotic dancers do not. HIV And STDs are not transmitted in the course of masturbation, even when a person (you) have a relatively recent abrasion on your finger.
Your risk for HIV related to this event is very, very low- probably less than one in a million. For other STDs, because they are more common, the risk is somewhat higher but still quite low- substantially less than 1 in 10,000.
I hope this comment is helpful. EWH