Image imported from derpibooru
Original Description:

Hello friends how are you.

Now I present to you a nice drawing about one of the most beloved ponies of the G4, that’s right, I’m talking about Starlight, who seems quite upset to have to use diapers again just to pretend what she lives in her small village, where all its inhabitants are obliged to wear one.
Her anger is due to the fact that her father has always treated her like a child, to the point of putting her in diapers every time she goes to visit him, so when this new rule is implemented in her village, she has no choice but to continue in diapers to avoid raise suspicions that she appears to be incontinent.
I hope you like it friends.

“Just go about your business Starlight.”

You can see the version with wet diaper in the following link.
https://derpibooru.org/images/3419561