I'm sure everyone has stories, but I know people that I can safely say are addicted to pornography. These are people who if they have only $10 and it is a toss up between eating dinner that night or renting a couple flicks at the local smut shop, well... they're not eating.
I believe there's a very fine line between a "fan of porn" and an addict. It's a slippery slope for some.
- PornAddict
http://www.pornaddict.com