I agree with bikinimom:
If the girl was skank you would smell it a mile off. I would not advise you to lick your fingers to test if the pussy is skank. That is plain stupid.
The bottom line is:
I would only do this to a girl who I really liked a lot.
She would have to be fresh.
I know it really turns me on when i taste that juice. It makes my dick rock hard, like im gonna explode.