Not so sure you do. This circle is known for unusual fornephilia works like this. At least we don't actually see them get eaten. If I have the time later, I'll provide a summery or something.
The girls are being made to believe they are live to become food for people to eat, and they are asked what food do they want to become and at tlast they are being turned into those food and being put into a meal box, but nobody buy them and they have to be discarded.