General

Quiver:
The one I’ll put is this: I get super turned on at the idea added to the common trope (within this community!) of rapid weight gain, with someone giggling and laughing as they gain, from the sheer joy of the sensation of it. The bigger and bigger they blow up, and the more turned on they become, the harder and harder they laugh, until they’re just blue-in-the-face hysterical. And for the record, I don’t get turned on from laughter in general (bc I’m sure that’s a thing), but this combo is just electrifying to me.
It’s all pure fantasy and it would be odd to have in real life (or would it???) but this was one of my earliest awakenings within the general world of having a fat kink 😋

BigBallBellyGirl:
I'm pretty sure this is going to be a unique one. I'm short, but I've always been obsessed with how much my belly and midsection expands when I sit down and have nowhere to go but out. I'm already practically round when I stand. When I sit, I almost look like an oval on its side. The difference between my standing waist and sitting waist, as big as I am, is nearly 2 ft.

Thiccbell:
Turtleneck sweaters clinging to a fat body.

That's basically it. Especially if they have those vertical twisty decorations, that emphasizes the roundness of the belly... Oh, it looks so good.

Voluptuouslover:
This one has to do with weight gain -

I love it when a women gains weight and even her fingers get fatter or chubbier - so cute!

My wife has fairly slender fingers, it is always the very last place to show a gain, she really has to pack on the pounds all over or it to finally end up on her fingers getting chubbier.

HappyBigBelly:
It’s interesting with hands and fingers. My wife is about 330 these days but still has small hands and slender fingers left over from years ago when she was still under 200. You’d never guess she was over 300
pounds just looking at them :-)