Is it normal to love licking her anywhere and everywhere?

My girlfriend and I like to lick each other... well, just about everywhere. We're not comfortable yet with licking anywhere private, but everything else is fair game... belly button, armpits, ears, face... sometimes we even pry each other's eyelids open to lick across the eyeball, or lick as far into each other's nostrils as we can. Is this normal?