In the Demo ending, other than the dialogue used in the skit, there is unused dialogue present suggesting some parts of the ending were scrapped:


It's worth noting that Mukumuku is silent in the demo while Mekumeku just doesn't load, but is present in memory. Whether it was scrapped or is still unlockable is unknown.

Also in the room, there are 4 maids surrounding Riou just out of bounds at the bottom of the screen. After some testing, it was found to be a developer trick, wherein the player is always in control of Riou, and when interreacting with any of the maids, the demo will end early.