With a little over 3300 words and 6 renders, this is a short game.
Somehow, I was expecting a bit more from it, which this game's final words point out nicely:
What will happen to them?
Nobody truly knows.
The concept is good. An illness or disability can strain a relationship, and certainly getting in to one. I would've loved if this story explored this more.
My reasons for the 3 stars don't have anything to do with the concept itself, but with how the story is visualized. I don't think there were enough renders to accompany what happens in the story. If you describe how people sit at a table to eat, I would love to see that.
Another minus is the lack of follow-through on characterization. We see Momo's emaciated body in the bathroom, later she'll say: "I hate my big tummy." This didn't make me feel anything because it was such a throwaway line without conviction or real follow-up.