Secrets (A RobbieXMabel Fanfiction, Gravity Falls)
Mabel and Dipper Pines are twins who every summer visit there Grunckle Stan in Gravity Falls. Three years down the track the Twins have just turned 16 and have returned the mysterious town. Mabel has had some hardships though her 15 year with there Mother and Father but will Mabel find a small part of happiness in Gra...
Mature
