The Sugar Demon and The Dorito

(Bill Cipher x Plus Sized! Reader)
-
-
Based off of Disney's The Princess and The Frog
-
-
Bill Cipher, a prince from the Nightmare Realm, is visiting Gravity Falls. Having to marry a younger woman, rich and gorgeous, Cipher makes a deal with a Voodoo Demon in hopes of keeping his ability to fool around and be free.
Unfortunately, she twisted their deal and made him human.
Stumbling upon a Sugar Demon, named (Y/N), in his time at Gravity Falls, he convinces her to try and help him.
Except, the only way to turn him back into a demon is if kisses someone that truly loves him.
Having attempted to kiss the one eyed annoyance, (Y/N) is turned into a human as well. Now, both have to go off in search of a way to be turned back to their Demon selves.
But will they be able to fall in love and save each other?