http://www.toss-my-salad.com/top5.shtml
"Once you've got your face in your partner's butt, don't hold back. Worship your partner's ass. Get lost in it, make love to it. Eating out someone's ass is one of the most intimate of all sexual acts. If both partners approach it with openness and enthusiasm, they will be rewarded with unparalleled enjoyment, whether eating ass is a main course, a spicy side dish, or appetizer for anal sex."