Hey, I was fooling around with someone in the public bathroom. We had uncovered frottage by having his penis rubbing on my anus, but never penetrated it. But then he fingered my anus afterwards, which made it bleeding
Months later something went wrong, my butt had unexplained sores that would only hurt if touched with finger or soapy water, from 1-5 mm in diameter. I sometimes got one or two small bumps that had a peak, but no indentations. When I squeezed it with a transparent ruler the liquid was clear. It would either leave behind a sore or not, but they'd heal in just a few days.
In rarer times I also got a small bump under my jaw that lasted for a few days, less than a week.
I've been worried to death for months now that I have herpes and probably HIV from this stupid encounter I now regret.
Is there a risk of catching HIV and herpes from simple frottage and fingering?