The model is for mikumikudance. The model is rigged to have the essentials like skeeve physics, coat physics, and so on as you can see here:
The model download as well demo can be previewed here: http://ecchi.iwara.tv/videos/mlqo9szxqso7066r
Id do facials but, my computer is old as fuck. So its not possible to run the pmx editor facial tool without it crashing. So it is what it is.