Barbatos:
Nicknames he calls you: Princess, My love, dear.
Nicknames you call him: barb, Butler, Ciel- (or you could think up a name and tell me in the comments)
Diavolo:
Nicknames he calls you: My queen, Princess.
Nicknames you call him: My King, Prince?, Dia.
Solomon:
Nicknames he calls you: Assistant, Lovely, Dear, My magic partner
Nicknames you call him: Cooking disaster, Wizard, Harry Potter, Sol, MonMon.
Simeon:
Nicknames he calls you: Angelic, My love, teddy bear, My sunshine
Nicknames you call him: Simmy, Angel Boi, Love.
(Now nicknames for Luke and you are like mother son kind or so not romantically cos he is only 10 i think)
Luke:
Nicknames he calls you: Mama(sometimes), y/n!
Nicknames you call him: Chihuahua(sometimes), Lukey, My baking partner!
~The End~
Have a nice day or night!