I was a member of this site for a month back in 2007. Not much variety in content (disembodied arm of fully-clothed female jerks off her bf's cock) but it doesn't pretend to be anything else. Would've been 10 × better if she'd occasionally given him a blowjob (or just got her tits out more often) but there you go.
Anyway, the net has moved on so now you can get a whole bunch of good samples for free
[Login to see the link]