{𝗕𝗼𝗼𝗸 3} It is a known fact that Crookshanks was helping Sirius Black to capture Pettigrew in his rat form, back in Harry Potter's third year at Hogwarts. But what if Crookshanks was a human just like Moony, Wormtail, Padfoot, and Prongs? What if she was James Potter's twin sister? And why did Dumbledore do almost everything in his power to keep her identity a secret from Harry? This is the forgotten story of Jenna Potter. *** WARNING: Mature and sensitive content ahead [Marauder's Era] [OC's age: 15-21]

When Ailee Abbott runs into Sirius and James on the train at the beginning of her 5th year, she learns some interesting new information. Sirius Black, The Sirius Black, has been pining after a mystery girl since first year. What happens when they start to become friends? Will she find out who this mystery girl is once and for all? [Sirius Black x OC] [Marauders Era] [COMPLETED]