Sam: "Lover Boy" Well, he is your Lover Boy!! You have mutual love so Lover Boy just makes sense.
Dean: "Sexy Beast :*" Dean changed it to this, and you haven't bothered to change it. Dean loves that you kept it though.
Cas: Pizza Man. Self Explanatory.
YOU ARE READING
Supernatural Preferences
FanfictionHello!! This is a preference book for the characters: Sam Winchester Dean Winchester Castiel (And once in a while others)