lust
I've been meaning to read up on the Seven Deadly Sins for a while now, and only just recently got to start this series.
I decided to start out by reading about Lust, seeing as how I know almost nothing about it, and have virtually no - cough - experience with it at all. Actually, it just seemed to be the most intriguing book on the shelf at the moment. Not to mention, the enticing little toe there...