See a Dr for your rash. Rash can be caused my many different things. Oh and if you had a rash connected with HIV, you would have had other symptoms, but you would also have had it months ago. Symptoms don't show up this late.
But again, no risk.
Thanks Vance. All this Internet research I'm doing suggests that the rash I have is classic early HIV symptom. If not HIV, any idea what is causing it? Never had unprotected sex, except for that oral encounter.
Oral sex overall is no risk.