Rarity has been struggeling with extreme Mysophobia for a while now. Choirs like decontaminating her body and mopping the entire boutique whenever she feels the need to do it, are now normal tasks for her during her everyday life.
This story may be hard to understand this for people without Mysophobia, but I would appreciate your thoughts anyway.
Picture edited by me, from Bird in the Hoof.
I don't own My Little Pony Friendship is Magic.