This is the a preview of the animation published for Platinum.
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A new Vaginal Animation for the Double Bed: Hentai Femdom Cowgirl
The animation has 3 speeds and a few of extra details. It also has more visible testicle physics and object animation.
However, because the current cmar penis is not made correctly and it is not attached to the body, it seems like it is disconected from the Pelvis. I am certain that the new penis models in the works by various creators will work better. If not I will see if anything can be done.
It is available for both versions with the same sounds.