He was going to need to get the medallion back into his possession to halt the unwelcome changes. Even at the risk of getting seen with the unsightly ears atop his head, he began the journey back to the pawn shop.
He hadn't gotten more than a block when he had to stop. He doubled over from a painful pressure along his spine that forced him to kneel and eventually place his palms on the sidewalk as his new form demanded he assume a quadrupedal stance. Even as he fought to regain his bipedal stance, other changes sped ahead.
His face pushed out into a long snout as his nose widened and his nostrils flared. His jaws cracked and shifted and he felt heavy, blocky teeth crowd into his new elongated snout.
Jared's sensitive ears picked up every tear and rip of fabric as his clothes and shoes shredded and fell away as his torso expanded into a barrel-like shape covered with gray and dirty white fur. In only moments he went from a slim, 170-pound athlete to a bulky 700 pound donkey jack. His sad dark eyes tried to take in the incredible changes, but the world looked vague and misshapen and colors looked murky.
A thick hide covered in a dense pelt of gray and white fur eradicated any trace of his former human form, but even out of sight changes continued. Jared felt something slap against his belly. He twisted his neck and managed to somewhat get a look at an absurdly long, flat-headed cock that had emerged from a furry sheath along his belly and now drooped between his legs almost to the ground. Needless to say, concerns about being shortchanged in that department would no longer be a problem.
The shock at seeing his new cock caused him to produce more of those ugly sounds. "Eee-Haw. Eee-Haw!"
His tail flicked. He hadn't even realized he had a tail until he felt it, independent of his own thoughts, flick. It was such a strange sensation, and he felt something else. The flick of the tail stirred a cooling breeze that slid along a heavy, velvety sack that contained two pendulous balls.
"Oh god!" Eee-Haw! Jared felt both fascination and revulsion at these changes.
The instinctual feelings associated with the transformation made themselves most apparent in Jared's new donkey cock, which swung like a section of a black rubber hose under his white furred belly. Jared felt the awkward, heavy weight as it swung with his every movement.
It was more imperative than ever to return to the pawn shop and get back the amulet. He started to trot along the sidewalk only to have the sound of metal on pavement distract him. The magic had placed a shiny metal shoe on each of his hooves. As he stood, enthralled, he heard the sound of splashing. The sound reminded him of a water sprinkler until he realized the splashing was coming from his own cock.
In mortification, he realized he was peeing all over the sidewalk. He wanted to stop. He wanted to behave in a civilized, human manner, but the donkey needed to pee. He had to wait, or rather was forced to wait, until the donkey had finished. Then he could think about how to finish his trip back to the pawn shop to get back the amulet.