TW: Diapers, Transformation, Inanimate, Farts, Hypermessing

After having been transported into the world of Equestria, you, a human, have managed to settle in the town of Ponyville, where you're treated amiably. Twilight Sparkle, another resident, instantly takes an interest in you as a topic of study. After digging through what little human-focused scholarship there is, she finds that human bodies are far more... magically pliable than ponies'. Her fascination with you turns into an obsession, realizing that she may very well be able to satisfy not only her curiosity, but also a depraved fantasy of hers to turn another being into a diaper she'd wear. Will you be able to get out of this one? Or will you submit to her strange desire?~

(Reupload!)