"And I crave you, not like an addiction, but as an obsession. I guess that's the best way to describe it. I'm not obsessed, but I love you; everything about you." [Yandere drabbles / headcanons / scenarios / imagines / one-shots] [Reader-Insert]

On her 21st birthday, Cassidy's friends decide to throw her a big party, and what better way to celebrate the gift of being legally able to drink on Halloween than giving her a costume party? Everything is perfect, they even take the initiative to get her a gift she'll NEVER forget! But things start getting weird once she brings her new gift home...