Whether you want this to end 'on good terms' or not is not under your control. She has a right to be angry.
Love is tough, and we don't always get what we want, so get over it and let her heal and move on.
Next time you just want a friend - be up-front and say so. If you are not ready to commit, stick to safe one-night stands.
How would you feel if the shoe was on the other foot?
Better luck next time, but leave this one alone and let her have a good life once she has healed.
http://smileys.smileycentral.com/cat/16/16_2_108.gifWanting a dog to lick your toes after kicking it is not logical and very selfish.
P.S. None of my ex's hate me, but they'll never forget me either.