Could you please tell me what the chances of HIV infection are from a single encounter (hetero, vaginal) assuming the person is positive, and what the chances of PEP success are likely to be when taken at that interval?
Yes. A severe overdose of alcohol.
You went and had unprotected sex with someone after being here over worrying about a masturbation risk?
Not even unprotected vaginal sex with a stranger?
You never had a reason to be on nPEP.