"I watched your beautiful video" 7 Minute Chunky Heel Giantess Car Crush "and I had an idea ;-)
It would be very intriguing and curious to see the adorable Mistress J changes the way to use the wooden board: the object to be crushed is not placed on the wooden table, but under the wooden table ..... I thought of a tomato , or at least some object or food that can explode brutally when Mistress J goes with a strong movement (for example a little hop) on the wooden table.
Equally intriguing would be to replace the wooden board with the weight scale: this could be an arduous choice on the part of Mistress J ;-)
I hope this can be a good idea ;-)