Sometimes when I get an erection or start to, around this girl I'm kinda seeing. It starts going up and then doesnt. All I end up with is having to piss like a race horse and sometimes pain in my testicles. Even when I was fingering her, nothing happened except for having to piss real bad twice. Does this mean I have some sort of ED or impotence?
You do not suffer from ED! You're just a kid for crying out loud.Maybe if you were 65 years old you might consider having it checked out...
I would say that you might be one of those guys who need just a little more physical stimulation than mental to get really hard and stay hard.
Of course, the dull ache you get in your balls could be a case of blue balls. Just take matters into your own hand and toss off a good load and you should be fine.