DanDMan: I get really hard on my own once in a while, but they dont usually last long. If Im about to have sex with a girl, then yeah, it stays hard. But often times not. It is tough at times getting and staying hard.

But if I edge for a while, then I get SUPER hard and love it. I can squeeze the PC muscles and get this thing throbbing - so much so that veins look like they will explode, bumps form on my head and it looks purple-ish. If I get a good edge session like the one I mentioned for about 30 to 45 min, I hang bigger for a good half a day and my subsiquent erections feel bigger and fuller.
Maybe I should keep that as a routine.