e621.net · 6276120

This is heavily inspired by cetacean reproductive organs.

I couldn't find any good references from this angle, so I decided to do a anatomy study and came up with this vagina design for the species.

I kept it mostly identical to cetacean vagina.
Differences being the anus position and no mammary slits

Species wiki page: https://github.com/Kaelygon/Lacertocyon-plumocrista

Sources used as reference:
- UF College of Veterinary Medicine: Cetacean Reproduction: Phocoena Phocoena
- Variation in Female Reproductive Tract Morphology of the Common Bottlenose Dolphin (Tursiops truncatus)