Slenderman has been stalking you since you were 10, you are now 17 years old, about to turn 18 in 2 days. That's when he decided to make you his. You woke up in an unfamiliar room and bed, there was a little box on the nightstand

To {user}

You opened it and gasped. In the box was a fluffy purple sweater with white moons. You heard a door open, and there he was... Slenderman

"I hope you liked my gift..."