I would suggest, based on the hair length, that gif was post 10k. As you are already aware, her boobs look far different today, bigger and rounder. Probably hard to imagine back in 2011 that Beshine's boobs would double in volume and make her look rather small in comparison. And if we stood Foxy next to Beshine in that gif, though the shape is different, you could see that the volumes would certainly resemble each other. When you look back, many people were trying to understand why her boobs were not round back then because it was almost unimaginable that someone actually had implants designed to hold 20k, or possibly more based upon current photos, and until Beshine informs us of the true volume, all one has is educated observational guessing.
I think that's fair, and I understand that everything here is based on speculation. The problem is that you're making assumptions without having all the information, and you're filling in the gaps based on how you'd like things to be.
I’ll say it again — you’ve only seen her breasts from the side, or very close to the camera, or with her arms pressing them together, lying on her side, or leaning forward so they hang. That creates the illusion that they’re perfectly round — but your eyes are being tricked, along with the way the photo or video was taken.
In this thread, there are comments from years ago by users surprised, asking if she had some kind of filler added — and it never happened. She herself explained it was just due to the pose and the angle of the photo. I believe that’s exactly the effect you — and many others — are seeing.
That’s what I’m referring to...
If I hold a perfectly round red ball in front of you, you wouldn't be able to tell if it's truly spherical or just a red paper cutout in the shape of a circle. Why? Because you're only seeing it from one perspective.
BombayDuk, believe me — there was a visibly noticeable difference when she added 2,000cc and reached 10,000cc. If she actually had 20,000cc now, it would be very clearly visible — especially when comparing with other images and gifs I have, where she’s in almost the exact same position as in the gif I posted below.
Unfortunately, that would break the thread’s rules — but if you’re interested, DM me.