Team Ass Play and Grocery Booty.
There is a time and a place, usually after a deep clean shower.
For ya lady friend, if she doesn't love it no technique will make her love it. Best bet is to accept her preferences and adjust ya love down accordingly.
Also. Rimming is usually a love it or don't kinda thing. Usually it's a hard no. Or a "meh...now go brush your teeth" thing.