Dear Sir,
2 days ago, i had protected oral sex with a commercial sex worker. Unfortunately , I also had a fresh
sore very near my anus. In the process, there was definite
direct, and prolonged contact from her tongue on the sore,the rest of my anal region and slightly into the opening of the anus. I am unware if there had been any blood in her mouth during this time. I would apppreciate it very much if you could assess my risks of contracting HIV in this encounter.