Unfortunately I don't have any screencaps or a name of the model so I can only give a description.
Basically involves this sexy mom to be sucking on her nipples and her belly expands to monstrous proportions, one at a time, than both at the same time.

I know but I have no idea where to find it other than ph

Sounds like Stuffer31 stuff, you could try bouncing from that.

Anyone?

Yesss I found it. This one is gold.

https://darknessporn.com/4852-self-sucki...elly-grow/

@Bellyfan27 thank you so much.