Thanks, guys, for the links and the appreciation.
There is one particular kissing sequence at Sapphic Erotica that gets me hot every time I watch it. I'm afraid that if I posted it here or at RapidShare I'd probably have SE's webmaster down in me for breach of copyright, but I can at least tell you how to find it. Of course, you have to be a member of SE, but that's no hardship if you happen to like really good lesbian galleries and videos....
Go to the model index and look up Kyla or Shyla (the two girls involved). There are three videos featuring this pair - you want the one with Shyla in the yellow dress. Download part 2.
Both girls have long-ish hair (about BSL), but what really makes this hot is that they kiss non-stop for 5 minutes!!
In the meantime (and before I get slagged off for going too far off-topic), here are a few more shots from the UrbanHermit lesbian archive.