Twilight got a little too nervous trying to talk to Flash Sentry, and peed herself. A lot, she must have really needed to go. She blushed beet red out of embarrassment and ran to the bathroom to clean up (the girls’ bathroom this time), her boots squishing with each step. But he didn’t seem to mind. If anything it made him like her more.
 
Twi had to stay in her wet skirt and underwear until they dried. Of course Fluttershy was sympathetic.
 
A redo of this pic, in higher quality (I hope), please delete that one. Last time her stream looked too pixelated, maybe this time is better. Let me know if you have any issues with the quality of this version of it. (I redid her stream from scratch)