Thirteen-year-old Abigail Larson loved to cosplay, and loved to include her twenty-four-year-old sister Jessica in her hobbies. In the middle of a small photoshoot, Abigail and Jessica have a little accident and are lauched head-first into Equestria.
Jessica thinks that it's the best thing ever. Abigail thinks it's the worst.
Another entry for Rage Review's F*TP contest. This month the prompt is: "A Cosplayer ends up in Equestria with his/her stuff."
Coverart belongs to someone on Pixiv I can't ask permission to use due to: A) I can't read Japanese and B) the User has made their profile private.
Random tag is used more to show that each chapter is going to be more episodic than a large cohesive story. Other tag is for small parts other ponies would have.