I have experience with Evangeline von Winter (= TSPantyhose) and 11fifty.
11fifty transformed the model into a real(!) mannequin;
while partial transformed, the human hand was able to examine her hard and hollow mannequinized parts,
and finally she/it was disassembled and redressed.
Ev had (has) a "pedestal";
in one custom, Diana asked to be placed on the pedestal and transformed into a mannequin,
in the other custom Ev is tricked to mount the pedestal and forced to enjoy the tf into a mannequin.
In general I prefer (finally) willing and eager mannequin-to-bes [if I'm in her role, I want to enjoy my fate],
but she is forced by some mind-control into this "wanting".
I like to see next time, that the initial "victim" turns the tables and turns the device against the initial "villain" (who struggles and tries to resists, but then apologies for her resistance and _begs_ for becoming a mannequin).
As a tiara or Alyce band is currently my favourite mind control device, the vicitm places the device on the villain's head ...
The transformation should be "permanent" in the end, but she should try several times;
e.g. first, she applies for a job in the company for visual merchandising
(and, as soon as the mind control device is attached, "dressing the window" by acting a mannequin is 100% natural
here she just holds still;
second, she does a dress rehearsal (or exam) for her final transformation; she is redressed into lingerie, to see how it feels to be helpless and displayed naughty!
At this stage, the villain has the urge to explain; the device (tiara) is removed, the mannequin-to-be realizes what happened;
the initial victim grabbs the device, turns it against the villain, and demands to switch places.
Now the former villain is eager to be a better mannequin than her former victim!
Finally, the former villain is ready to become a permanent mannequin, mounts the base plate, is transformed irvocable and packaged for transport ...
**
About bodypaint:
for me a "nice to have" in videos, but not needed.
Nevertheless, I used bodypaint in an early story as device to trigger the transformation
(see
http://p-synd.com/LTBSA/stories/winfair.html - if someone wants to makes this a video?!?).
the paint should have a light skin color and be matt - my mannequins do *not* shine, *no* baby oil, *no* gloss;
http://fetishislands.de/free/mannequin/ ... -index.php used such a paint!
sorry, long and many text - going back to the display now ...
window dressee