Gravity Falls - Dipper in a contemplative position on a bus with Mabel

"Well, mirror-universe semi-imaginary friend, what do you suggest I do?"

To me, this image doesn't have to be about Pinecest, but if you look at the source in the notes, that's exactly the context of this image. It was a commission doublepines did for another user's fanfic "Terminal" (which I won't link, since I can't link porn, but it's in a link on the source). Either way, I just think this is a sweet drawing.