After Charlotte's retirement, Casey has taken up the project and invites Alison to her studio for a "figurine study." Alison is nervous and skeptical the whole time but Casey tries to reassure her that the stiffening experience is only temporary.
It's the same as the first three volumes, but... Casey, the original "model" from part 1, does the honors this time. Her gentle voice makes the monologue sound mysterious.
As someone who is into women getting a lifecast, this video was great! This whole series has been great.
Highly recommend.