The Beautiful Soul

Macy, a young fan of the show Supernatural, is magically pulled into its world. She is immediately met by Dean and Sam Winchester and, to their surprise, is a part of a prophecy and is a soulmate to seven supernatural beings, including Dean and Castiel. Macy, however, is completely oblivious and in denial.
Macy's hilarious and innocent questions about the supernatural world keep the group entertained. Her clumsy but endearing nature helps the group bond, but her obliviousness to the possessive feelings of her soulmates leads to some tense, and often funny, moments. The story follows Macy's journey as she, a regular girl, tries to navigate her new, supernatural reality and the seven soulmates who are completely in love with her.

I didn't own Supernatural!!!