"After meal, most baby yukkuri and koyukkuri will starts excreting, so this is the best time to teach them to use the toilet."
"Can it even move ?"
"Yukkuri can move even if they're fat."
"Oh, so it's fine. Reimu, you can excrete on this paper."
"(What are you saying ?)"
And a few seconds after I told her..."(Can't eat anymore)"
After eating, it begin to roll around.
"It all goes to your bottom part ?"
Her bottom part starts fattening in bizzare way.