Always forever (Bill Cipher x fem reader PLATONIC!)

(y/n is described as black girl but you can imagine her as however you want!!)

y/n moves in with her two twin cousins dipper and Mabel too the town of gravity falls this summer now having to live with her grunkles Stan and ford as there new guardians as her previous home life wasn't the exactly the best and soon enough she bumps into well more forced to meet than anything a certain dream demon who's going to need her help and her general for something

(I don't own gravity falls:)