Gravity Falls The Pines Triplets (Reader Included!)

((y/n) means "your name") Dipper, Mabel, and (y/n) Pines are triplets who have been sent to Gravity Falls for the Summer to live with their Grunkle Stan. The three go on many adventures together throughout the entire Summer, and solve all sorts of mysteries together. (This mostly follows the Gravity Falls series episo...