As night falls one evening, Luna notices a star that neither she nor Celestia had ever seen. Cadance's magic has changed drastically, causing perversion and lewdness. Cadance struggles to regain control and right the wrongs she has caused, but can she ever mend those bonds?

Incest warning, if you're not into that.

Cover art by Tiarawhy: http://tiarawhy.tumblr.com/post/22706310330/cadence-the-voyeur