>>2896535It takes around a week of work on average to animate a minute of one character dancing even if you have experience and use MikuMikuMoving. That one is four characters dancing for three minutes. You complain because you're too used to creators underselling their work or providing it for free, so you've started to take it for granted, when it's not.
>>2896455It's falling and the waves are rolling for me, but if I start playback, the waves suddenly start moving perpendicularly (as it would seem).
>>2896419"Something like this" is very easy to do with my current setup, just need to enable collision for the penis group and fine-tune the behavior. There's only one bone for belly physics though, and adding more would be a bad move due to already complicated weights. Even with the labia, it's much wiser to use regular bone weights or morphs that will not misbehave due to sudden movements or maladjusted motions.