Greed's Punishment Sub! Mammon X Female ! Dom! Reader

Mammon has truly been out of control for the past few weeks first Levi's Ruri-Chan Cup he got at an anime convention, then Asmo's favorite scarf, Then Satan's very important book, then Lucifer's very expensive Demonus and what was the last straw for you and very important Necklace given to you from your beloved mother three days before she died, Lucifer had enough of mammon's actions and got ready to punish him well, til you Said that you wanted to do it due to him stealing your Necklace....

I just wanted to point out I don't own Obey me !! The characters belong to their rightful owners I just own the idea!