Hi!
I'm already more than 50 images in (the posing stage, and I render them in chunks as I go). this one might be a bit longer than the former ones, though I do try to stick to the shorter chapters formula (it just getting more fun and interesting the deeper I go :D).
I'll probably complete this one during the first half of December.
if you joined after chapter III was distributed, don't worry - it will be available as a tier-based post this Thursday.