WARNING: PINCEST (DON'T READ IF YOU'RE SENSITIVE OR DON'T LIKE IT)
Chapter 1: The Confession
It was their 5th summer at the Shack, except this one was different. This one was permanent. With Stan deciding to retire and Ford working on his new Lab, and the twins being 18 year old graduates, they decided they should run the Shack on their own. So they removed the electricity carpet from the old room and redecorated. They couldn't stay in the attic, they didn't like the inconvience of a ceiling being a foot from their heads. Plus it was Walter's room now, or you may know him as Waddles. The twins loved their lives, and there was something else they loved, but they haven't figured out what that is yet. This morning was pretty regular. Check if anything had been stolen, make sure Soos wouldn't be late for work, and open up the Shack. It was a good day, their attractions brought in $800.
"So, Mabel, are you absolutely sure you want to keep this place up and running?" "Yeah Dipper! Why woulnd't I? We made $800 just from people looking at things. Besides, how would Stand and Ford live without us?" "Yeah that's true. Stan doesn't really have money for retirement anyway, so I guess this'll benefit both of us. We get to have the best job in the world, and he doesn't have to work anymore."
Dipper started forming thoughts about how pretty Mabel looked today. He fooled himself to think that he meant it in a sibling type of way. Like if you were to compliment on someone's outfit, but of course what he really meant was something much more than sibling compliment.
"Hey Mabel, you wanna go down to the diner and eat?" "You don't like the food I cook?" "No it's not that, I enjoy your meals, but I just thought it'd be nice to go out. Just the two of us. I'm sure Stan and Ford will figure something out for food on their own. If not, we can always pick up some food to-go for them." "If you say so, bro bro." They got in their '67 Impala and drove down to Greasy's Diner. "What'll it be?" Susan asked the twins. "I'll have some pancakes with whipped cream and strawberries." Dipper replied, his stomach growling. "and I'll have a bacon cheeseburger with fries." "Oh and a cherry pie for desert." said Dipper, with something on his mind he wasn't sure if he should bring up. He probably should. Mabel is having the same thought. "So, what's up with breakfast dinner?" "I haven't had a proper breakfast in a while, and it's even better eating food when you're not really supposed to." "So is there a real reason why you brought me here?" "Well we haven't been alone since we got here, I thought it might be good to take a break from the Shack for a while." "I don't think that's what you really want to say Dipper... You really thought your birthday would be a good lock code for your safe?" "By that statement I'll just assume you've been reading my journal." "More like a diary if you ask me." "Well if you already know what's the point in saying it?" "I wanna hear you say it." "Why?" "Just say it." "Ugh, fine. Mabel, I love you. More than just a sister." "Well I love you too, Dipper."