Most women are incredibly self-conscious about their goodies. So pepper in some genuine compliments while you're between her legs.
Y'know how some men like sloppy blowjobs with drool running down and all around their crotch down the crack? I haven't met a woman yet who enjoys it done to her. So slurp up her juices and your saliva into your mouth as best as you can.
Use your hands. If she doesn't enjoy insertion of fingers, roam your hands along her body, caressing, stroking, maybe cupping.
Open your eyes from time to time and watch her reactions. Not every woman will give you prominent cues.
Most of all, do this for YOU. While some women will enjoy that you're doing something solely to give her pleasure, every awesome woman I know would be turned on so much to know that you derive just as much pleasure going down on her yourself.