Misty is a nervous pony. With all the abuse she takes from Opaline, it's no surprise that she's about to pee herself every other minute. What is a little hench-pony with an overactive bladder supposed to do?
Sad/Dark/Drama tags added because Opaline is a horrible pony.
Trigger warnings: Bedwetting / urge incontinence and Misty's abusive home life
Cover image is Derpibooru #2958157.