I'm looking for a story that seems to be deleted.

It is about a class that goes on a trip to the dogfood factory. The factory makes dogfood out of women and girls. The main character is a boy who's mother drives him to the factory before the two separate as the boy joins the rest of the class, then it is revealed that the mother volunteered to be demonstrated upon.

The story is about the step by step butchering of the mother.