>>16909430Nudging.
Derpy is a regular admirer of Anon, though he see's her as a clumsy pony that he can't even really spend more than 5 seconds around without her breaking something. She's somewhat annoying, obsessive and SOMEHOW things go wrong when she's around. It becomes a question of how they happen. Anon makes a habit to avoid her however he can.
While doing her regular route of mail delivery, she got a special package for Zecora that took her through the Everfree forest. Once it's delivered and she makes her way home, accidentally knocks herself out of the air somehow and lands in a large amount of Poison Joke. The result of which, while unknown to her, ups her sex appeal by a lot. Her eyes straighten, her mane gets lengthier and silky smooth which lets it blow gorgeously in the wind, and her stride changes to allow her plot to sway and bounce generously as she walks, causing all stallions and a few mares she passes to bite their lips and pull sunglasses from out of nowhere.
Is Anon able to resist that? Who knows! I can't even think of any way to extend this concept!