Do genital herpes blisters always burst open?

I had unprotected sex 6 days ago and then 4 later it looks like I had two little pimple like things on the extra skin of my penis shaft. They are so miniscule and I have no itching nor pain no any symptoms of herpes. Well the blisters have been there for almost three days now and they actually look a bit duller. Do genital herpes blisters always burst open by themselves and how long does that usually take for them to burst on their own?

If you have herpes you would have  stinging, itching, pain, some has flu like feeling a day or so before break out, it can take a lot long with out antiviral drug, first out break is the worst. 

I literally have none of the symptoms besides two small blisters that look like they are diminishing into just being red spots. 

No itching, pain. stinging none of that. 

I shaved my pubes 6 days ago so I think these could be legit pimples. I rarely shave my pubes too. Plus my hair follicles are insanley big and goes almost my whole penis. 

These little pimple things are barely visible. I'm trying to take a picture of them and they aren't even coming up on my photo.

Sounds like razor rash to me, you'll be ok.