Daioni, so you got it done with a gun?
I felt the same burning sensation when i got mine black-filled in... outline, could feel the outline needle ripping through... was cool though, got into a kind of mental state where I could feel each puncture from the needle... for those who haven't had it done... it does hurt, won't lie there, but you get used to it, and if you want a tattoo seriously, then the small amount of pain is worth it for something that is important to you.