Vag Mark 3 is done!
Vag model has been posted here, Blender 2.83 project file and pmx file are included:
https://ecchi.iwara.tv/images/vag-mark-3-mdjsn-dlRaiden Shogun R18 has been updated to v1.4, with this new vag implemented:
https://mmda.booru.org/index.php?page=post&s=view&id=2765&pid=20