It was an ordinary day that gravity falls. Dipper was studying some monster footprints. While Mabel is playing around with her pet pig waddle. "beep boop beep boop I like tickling my baby piggy feet". Then waddles walk around Mabel and sniff around the trees. Then Dipper noticed waddles and said. "Mabel why is Waddles going around that tree". Then Mabel said. "Maybe Waddles is going potty".
Then Waddles dig up something out of the tree roots. He try to eat it but then Dipper took it away from him. Then Mabel then scold Dipper. "Dipper that's not nice taking food away from Waddles. Have you no shame". Then Dipper sighed then explain. "this is a truffle a rare tree fungus that restaurants will pay a lot of money for"... but before Dipper can finish talking. Mabel grab the Truffle out of Dipper's hand and feed it to Waddles.
Then Dipper said. "why did you do that". Then Mabel said. " Waddles is the best pig in the world. That's why I want to spoil him with piggy treats and fancy food". Then Dipper then said. "your gonna regret it". Then Mabel look down the hole Waddles made and dig out even more truffles. She found over a dozen and feed it to waddles. Then Dipper slap his face in shock.
That night while Dipper and Mabel are sleeping. Waddles was feeling funny. He was burning up. Then Mabel woke up and see that something wrong with Waddles. Then Mabel got down and place her hand on Waddle Forehead. Waddles was feeling very very hot. Mabel was quietly panicking. Mabel was trying to Wake Dipper up to help waddles. " Dipper help Waddles is sick I feared that he might die. We need to Waddles to the vet.
But Dipper was out like a light. Then Mabel pick Waddles up and try to take him downstairs. Once their in the living room. Waddles was oinking and grunting violently. Then as Waddles look at Mabel. He tackle her. Using his mouth to Rip up Mabel's Pajamas. And as Mabel was fully nude. Waddles got a very deep lustful look on his face. And as Mabel has a very scared look on her face. Waddles pig penis got hard and slam it in Mabel Womanhood. Mabel was in so much pain but then she has gain very sick pleasure. Mabel can't help but moan with intense lust. Waddles was oinking and grunting in a very happy and very lustful tone. Then a few minutes later Waddles Came a flood of Pig gunk into Mabel's Womanhood. Then they both collapse from the pleasure.
Later that morning dipper Woke up and went Downstairs only to see his Naked sister and her oversexed pig. Then Mabel woke up and see her pet pig sleeping soundly. And then turns to see Dipper. Then she got embarrass and use her arm to cover her privates.
"I warn you not to feed Waddles Truffles. They Trigger the pigs sex hormones. And he hump you like a female pig". Then Mabel said. "You heard that huh". Then Dipper said. "the whole town heard your sexy moans. Except Grunkle Stan. Not earthquake can wake him up". Then Mabel got up and said. " well your right. I've learn to never feed Waddles truffles again. And even though the whole thing was Scary. I had my first time. And it's with my soul mate Waddles". Then Dipper said. Your a sick girl you know that". Than Mabel said. " Oh what the worse that going to happen". Then Dipper Said. Didn't you had your first period yesterday". Then Mabel said. "oh boy this is not good".
The end