squeezing breast hollow versus solid video request

[timetraveler1]

wm : you said that other full size dolls have this hollow breast "option?" when i mentioned how natural the breast jiggled (when i was talking about the 100cm doll ) . are the hollow breast regular feature or as an option ? and also do you have or can make a side by side comparison video showing squeezing the hollow breast etc. and then show next to it a solid breast doll breast squeezed ? if both are side by side maybe have a note on each doll or by it saying solid breast or hollow breast so viewers can easily see which is which .
I hope you are able to do this , it would be interesting , since others do not know unless they own the two different ones .

[Tybalt]

use the bottle test. Its a bottle of soda placed upside down on the cap pressing down on the breast to see how of an indentation several standard fluid ounces apply pressure on the breast.