You had ZERO RISK for HIV.
As an adult, the only risks for HIV are:
1) having unprotected, penetrative vaginal or anal sex, or
2) sharing IV drug needles with other IV drug users.
If you don't do either of those activities, you will NEVER have to worry about HIV. There is no detail you could add to this event that would result in it being a risk for HIV. Oral is no risk, even without a condom. Forget about this event a move on.