as a certified butt enthusiast, i would love to spread them mammal cheeks.

A node for each cheek would be nice for making hanging body parts sway in specific directions, something you can disable if you don't want it in your way. I can only assume it is on the way judging by the insane attention to detail in the body physics so far, but I can't find the last person/post to have requested this, which is why I suggest it. I just want to verify it's on FVNE Team's roadmap.

In the meantime, I noticed you can use Ctrl+Click to fondle with non-stiff body parts like, tails, breasts, and even hair, but not giant buttcheeks unfortunately. I'd like that to be a future feature too, for all butt sizes of course.

Maybe a spanking editor too? (a.k.a. YL1's Ass Wave 2.0?)