That wasn't exactly what Saikyo meant by "On demand". She meant that she doesn't take any requests from people, she makes them when she feels like it and how she wants them to be made, unless of course she says to someone that they could have a custom chupy.
I hope this is right, and if it isn't, feel free to kick me xD Also, I hope no one thinks of this as mini-modding, I honestly dont mean it that way <3