VIDEOS:
MLP FiM [Flutterbat]
My Little Pony Friendship is Magic - E72 [Bats]: Vampire Fruit Bats have invaded Sweet Apple Acres, so Applejack has Twilight use a spell to ward them off. However it ends up affecting Fluttershy who oddly becomes attracted to apples until one full moon when Applejack calls for the group to investigate why the apples are still being drained despite the spell supposedly working. They soon get their answer and then some when they discover the culprit.
Example of:
Transformation Discretion Shot