Good to see you're still alive , yuyu. Also , GJ with the artwork . that Reimu straddles the fine ideal line between totally adorable and totally punchable that we all strive for :-)
Well the Ko IS adding another demmand for the Reimu to make but that could be translated to anything.
If you aren't sure about smacking them around, you can always put them in a empty cage or something and force them see you eating sweet-sweets and lie in a mister bed as punishment for demmanding stuff in such an arrogant way.
But considering the roundness of the mother Reimu, the urge of playing Football (soccer for USA) using her as ball raises dramatically the more i see her and her roundness.
Ok, here is the plan.... First we burn Reimu's feet next we stretch open Reimu's mouth, dribbling OJ on the edges until it opens up to 180 degrees. Then we put a round plastic tray there and bolt reimu's mouth around the edges. Inside the tray we put hole and sit a short funnel inside it. This is the poo-poo place and moma's food. Next we add a nice soft bed to the tray and a straw leading to mother Reimu's delicious paste inside.