From the artist:

working towards finishing the LSE 2 portfolio I needed to cover May, Alice, and Sandy in a film and figured to go quick and easy with doing a compilation style film. I then recalled a comment about that sex machine videos were a thing with it being a Tim Allen kind of idea since "only a guy could dream up by looking at a vibrator and thinking how can I add more horsepower to this thing? I know, let's add it to a power tool!"

Anyhow, here's Goldie for it because there's always room for hot mamma bear.