Ooh, what a great question.

I have to agree with Jiggle Junkie though - the difference between the written word versus an act played out across video is different.
In writing, you can slow down the pace and focus on one particular thing if you wish. Think of a really great movie director who takes a big scene, then zooms in, then zooms out again to capture character faces and expressions.
With writing, for me, it's way better than the visual medium.
That said, if you are looking for video and cannot find it, I suggest perhaps writing something to your taste and tweak it as your writing improves. It scratches the itch and 'it's yours'.

HI There,
I think for many folks, you take your fetish and turn a mirror to it.
If you are really lucky, you can find someone who shares your FA/Feedee/Feeder fetish and it's a match made in heaven.
As websites like this continue in popularity, I think it is easier finding those other folks who share in your aims and goals and through text, video and photos, you can experience someone weight gaining journey. It's great, right?

Hi there,
Absolutely - if your lady is larger and new to fitness or calisthenics, then I would have her begin with movements that do not cause pain. As she gets more flexible, you can progress to fuller ranges of movement as she gets stronger and more mobile. This way, your larger lady will be healthy and flexible.
Good luck.