Exactly why, is the Tree of Harmony doing what it is doing; and who is following Twilight Sparkle?

A girl takes in, at the Twilight Hotel; for a pleasant week's stay.

Once in her room, she finds a collar; she chooses to try it on, before the night is due.

In the morning; the first sign of her forced transformation, is revealed.

Will she ever learn the truth of the fetish, and the power within its heart?

Illustrated by: ??
Written by: Kentavritsa
Edited by: Kentavritsa
Re-edited by: ???

Ps: On Hiatus, for an attempt to edit and adjust the story to the current level.
Ch: 03 is currently under the Looking Glass.

A few comments could help me, sorting out what needs to bedixed, adjusted or changed.