I'm trying to figure out who made this video and if they have a store. Does anyone have any insight?

I assume you've tried the link in the picture?

Yes, it's the Instagram account where I found it. They don't appear to be a producer.

All I know is that the video is called "The Pie Girl" and that it is basically a re-master of a very old video that had the same plot (man tied up and pied by woman) and the same title

Yeah, the "Piegirl" producer made a return a few years ago and released that video. He also was able to find one of his older videos and re-released that as well. Looks like he's gone again.

This video from memory was as the others said was originally done in the early 1990's. It was not from a main stream producer like "Messy Fun" that I do know. This video was reworked along with others and reproduced a few years ago. Again some producers around at the time were "fly by nighters", they produced made a few videos then just vanished once the videos were made and had sold a few copies.

This guy:
https://umd.net/the-pie-girl

He made the original Pie Girl videos and one was recovered. He also found the girl you see pictured here and made a new video and had a place to get it... however, it looks like he took down his posts and videos. You might try messaging him.

It sounded like he had some things he was working out so I think that's why he disappeared.