I found this on Haddock.org but it was also featured on This American Life so Haddock possibly got it from there. Anyway, it's a log by a woman called Ali Davis of her experiences working as a clerk in a video store that has a porn section. Called True Porn Clerk Stories it's well written and strangely engrossing.

p.s. last post for a week or so as it's time to do something else for a while.