Milk inside a bag of milk inside a bag of milk

Story

The player controls a girl who tries to help the protagonist go to the store and buy a carton of milk. She suffers from an unspecified mental illness, which makes a simple task like this very difficult. After she successfully gets the milk, there is some dialog where she breaks the fourth wall and wants to talk to the reader. She talks about her mental illness and how she takes various medications. Then she tells the player about her father's suicide. The character then urges her to go home. When the player comes home, he/she sees his/her mother, who is depicted as an eerie, mask-like face without pupils. She asks if they have had the milk and if the new medicine has helped. The girl says yes and her mother tells her to go to bed. She replies, "Yes, mom."