I am very sorry this update is coming in so late, I just completely spaced out on uploading it last night. Forgive me!!!
Anyway, as the image above says, this sketch update is an anatomy sketch of Selkie’s species. As such it contains some nudity. Firstly, here is a link to the sketch:
For personal reasons I did not want to draw a nude Selkie, even in a scientific/clinical context such as this, so the sketch actually doubles as a peek into what an adult of Selkie’s species would look like. Well, adults. I’ve included a male and a female of her species.
I’ll also be happy to discuss any other physiology questions this sketch may bring up. Unless it somehow would reveal information I am saving for later in the story.