Also known as analingus cf. cunnilingus, and for my money (not that I'm actually paying for it, you understand), one of the great, if little known of lifes pleasures.
The memories of my first kiss are lost in time, but the memory of the first time I felt someone's tongue in that special place is branded on my soul for eternity.
A joy in life worth sharing, and let's face it, reciprocation is probably more important in this than in most things, and one, I am happy to say I've been able to share with others. (You may care to note that peoples attitude towards taking part is often rapidly changed if they experience sonething first - and that, my friends is a lesson worth learning for many things in life).

At first my boyfriend thought rimming was going to be gross. Then I assured him that we would clean around the anus. Then I rimmed him. That definately changed his mind about it being gross. Unfortunately, that's all he wants to do. Now if I could only get him interested in anal intercourse...