How do girls shave their pubic hairs?

Whenever they want. Not all women do though.

Nope. That's a personal preference. They don't have to, but (not to be rude) some guys don't like the bush. ANSWER: Agreed, no requirement for a girl to shave. But, what shaved girls learn is that...

I guess it depends on if you want to risk getting nicked or not.If you want to have sex, then yes.

Carefully

Yes. Usually with a bikini razor. yeah some do some don;t