On the day of the Fall Formal Fashion Fling, Sunset allows Rarity to take a shower at her house to freshen up for the event. However, she winds up leaving her phone there, and to Sunset, it's far more interesting than homework.

What she finds on the phone, though, changes everything she thought she knew about Rarity.

Contains: Stuff you gotta read to find out
Possibly inspired by those awesome thumbdrive stories.
I still regret nothing.