Notes:

Original source link because the OC tag overwrites it

Some context:
Millie is an Nandroid who, after years of abuse, developed a hatred for humans and ran away to live alone in the woods, killing anyone who'd come near. She has a short story here.
Pomme is simply a farmer Nandroid. Some anon just dropped this image of her once and was never heard from again.
For a long time anons have been suggesting that Pomme should befriend Millie and hang out with her, helping her mellow out or find redemption. Which is how this idea came to be.