/jp/ - Otaku Culture

>>12958988
Both Arachne has human buttocks for a reason, there's a vagina in front of there. Same with ushi.
And lamia for that matter. The MG lamia has a skirt or cloth covering her crotch, which means she has something like this beneath it:
As you can quite clearly see she has human buttocks, and therefore the muscle and bone that goes with it.