My list of requested artworks is slowly dwindling down, but it may be some time before I'm ready to take more requests.
Meanwhile, here's one from "Hyperfairy77" of DeviantArt: her character Fish wearing her pajama top and diaper.
One thing's for sure: she'll have a very nice sleep undisturbed by wetness on her bed...though I wonder about the diaper itself.
Still, I hope you like it as much as she does.