I like how the idea that Koishi could possibly do something to get more food, or at least repay Reimu through helping her in some way never even crosses either of their minds...
Actually, Koishi is cursed and while she's eating her food, a ghost came out and eat 15 other bowls
Well, as long as I can get regular meals.I'm out of food because you've been eating so much.I see...Yeah.You have a big mansion underground, don't you?Why do you wander around my shrine all the time?Sigh...Maybe I lived in a shrine in my former life or something.Actually,Huh?then, go to another shrine.There's another shrine on top of the mountain. They have much more decent meals over there.Well, Your meals are delicious though.