Slender-SęxSlavę

Y/N loved exploring the vast forest near her home. But during a hike, an eerie presence was sensed-and saw. Tall figures emerged from the trees, watching silently. A sharp pain woke them-on their neck was a symbol, smoking and raw.
Since then, strange dreams came. Ever since that mark appeared she has been slowly driven to insanity. She can't tell what's real or not.

The mark drew Y/N back to the woods. There, Slender Man and his siblings materialized. Before fear took hold, Y/N was snatched into darkness.
Awaking in a decrepit manor, Y/N found herself a captive. As a shattered doll for the siblings' amusement, could any part of the human remain? Or would this plaything be lost to the corruptive embrace of eldritch entities forever?