Wearing diapers, while practical, can be a little bit of pain sometimes. You gotta carry around a bag of spares and find a secluded place to change when you need to.
Pro tip for new wearers: Lock the door.
Our poor Chespin friend here forgot that important step, and he got a nasty shock (and a world of embarrassment to come).
------------------------------------
This was based off a quick idea I had out of the blue (and one of my fears whenever I wear in public).
Also, it's clear to me I need to practice backgrounds some more. And shading. But I'm working on it, I promise.