Before we begin

(Yes, the cover is the Pansexual flag bc Will and Dippers colors are Blue, Bill's is Yellow, and Mabels is Pink)

Dipper and Mabel have had a secret relationship since they turned 14
They've been dating behind everyones back
But their not the only ones this way
Bill cipher and Will cipher have been dating as well
So what happens when both these couples combind?
Who fuckin knows, read to find out