Any tips for a girl new to sex that wants to get better at it?

[Anonymous]

I've had sex with a few guy before that said I was kinda vanilla and/or a "dead fish" during sex. That's true I kinda just lay there and would let him do the work. However I'm with a new guy now and we're getting close to having sex and I want to be good for him.
How do I become more active when I have sex?
Guy: what do you like girls do do while you have sex?
Girls: any tips on how to really wow a guy in bed?

[Anonymous]

What are you unwilling to do? What are your boundaries?