Katie waited until the sun had set before going out. She was careful, wearing the loosest clothing she owned, and sticking to the shadows. In the hours leading up to her departure, her changes had only gotten worse. Her ears had grown longer, and migrated to the top of her head. Her nose and lips merged into a snout, but thankfully her face was still mostly human. So no one would notice her snout unless they really took a good look at her.
Katie's tail was stuffed into one pant leg, while her cock was hidden inside her sheath. Unfortunately it wasn't that easy to hide her balls. They kept moving around in her pants, bulging from one side to the other. Katie had to make sure she didn't close her legs too much, or else it would look like she'd stuck a baseball into her pants pocket.
Katie couldn't find any shoes that fit, so she was forced to walk barefoot (technically barefoot). Her hooves made very audible clopping noises on pavement. She hoped most people would think that she was just wearing heels. Of course she no longer looked much like a she. Aside from her mane, everything about her screamed male. Her jaw was harder, she was more facial hair (which was slowly becoming fur), and of course there was the obvious bulge in her pants.
"Come on, just a few more feet." Katie thought to herself. Had she spoken out loud, she would have been startled by her new, deeper male voice. The mall was nearing closing time, and Katie was thankful that there weren't too many people around. The few that still lingered didn't pay her much mind. Mostly because they were weirded out by this man awkwardly walking down the hall with a gigantic bulge in his pants, or because they were off-put by the barn like smell.
Katie finally reached the shop, and went inside. She removed the hood from her head, and looked around for the old man.
"Hello?" she called out, somewhat startled by the sound of her own voice. There was no answer, and Katie ventured further into the store.