Not medical advice, ask for more information to your healthcare professional.

Anti viral medication works on first 72 hours ONLY after that it is ineffective. If you are worried after having unprotective sex (regardless of any kind), you can always go to a medical professional for help.

What to look for if an individual has an infectious disease? Not a guarantee but to check for "pimple" can be seen not limited to genital area but oral area or even skin. Smell is another indication, as well as discharges from green to white. Genital area looked inflamed, hard to see as well.

STDs are not only passed through penetrative sex but with oral sex as well and sometimes kissing.