Imponderable (Adventure Time Fanfic)

As most of you know I'm a big fan of Adventure Time and I don't really like the part where Finn and Flame Princess develps feeling for each other.. I mean, well they're okay but I prefer the Finn x PB tandem. This is sort of an "alternate plot" for Incendium. It starts when Finn sings his song "All Gummed Up Inside"...