You got solid advice both from the NP at the
city clinic
and from Teak at
the HIV Prevention Community site. This was not a risky exposure
and you certainly do not need PEP. In fact, there is no medical reason for even testing.
The quoted figure for HIV risk, if one has oral sex with an infected partner is less than 1 in 10,000 and, in my estimation that is too high. Some experts state there is no risk at all from oral sex.