so if I understand your post correctly, you were the giver of oral sex to others but did not receive oral sex or have intercourse, is that correct?
So your penis was not exposed to someone else during these encounters, only your mouth? Please correct me if I’m wrong, but there is no reason why you would have an STI or UTI in your penis from these encounters.
Your 2.7 on the IgG test for HSV 2 with a negative supplemental is unlikely to reflect and HSV 2 infection. HOwever, it would be good to wait 10-12 weeks and retest as your testing was done a bit early for accuracy.
Terri