BigFatPorn is a big fat disappointment, although not totally unexpected seeing as most of the sites from this network offer similarly poor-quality content. I'm an optimist though, so I was hoping for something better.
You will have to scroll way down to find the menu that leads to the main content. On the good side, there are 75 photo galleries that offer pictures that look fairly decent. On the bad side, there are only nine videos and the quality of playback is absolutely crap. The can be streamed or downloaded, although I honestly can't see why anyone would bother considering you can get much better-quality videos from other sites.
Don't hold your breath for new material either. The fact that this site hasn't had anything new added to it for several months is a pretty good indication that you should take it as is or not take it at all.
This site tries to redeem itself by offering access to 87 bonus sites. With you membership, you'll get such sites as MomsIWouldLiketoFuck, NowHiringSluts, DeputyDick, WhoWantsToFuckABillionaire and 24InchesofPain. Don't expect all these sites to add to feed your craving for large women. Instead, expect a wide range of material covering everything from milky-white masturbating blondes to multiracial fucking. These sites feature a combination of feeds and the odd downloadable flick.
There are also 660 feeds to be found in the 'fat xxx video' section. Like the bonus sites, these cover a variety of niches. Of these, I counted four that were big gal feeds.
If you like fat chicks, then maybe you value quantity over quality. In that case, you'll probably overlook the fact that what you find here isn't that great. There's a lot of it though, so I guess that's something.