After a good deal of thought, Rick decided to keep himself as human as possible, even if the product labeled human looked comparatively small to the more bestial options. He took one of the larger ones he could find, then returned to the two mages.
Anne took note of his approach, and cut the conversation short "Hey, he picked one!" Bobert turned to you. "Go on...Guy! Put it on!"
Rick flinched. He had no intention of dropping his pants in public, but this was overall a strange set of events. "Are you sure?"
"Hun, look around you. My entire business is selling cocks."
That was a good point. Rick dropped his pants, then started to wonder where he should put the phallus. The udder took up his groin, so should he put it just above? That'd be practically on top of his belly button. Beneath, and it'd be a scant few inches from his anus. He could put it on top of his udder, but how would that work?
He eventually chose to place it directly beneath his udder, as far forward as he could. As he applied the base of the phallus to his flesh, it took hold. He felt blood rush into it, causing it to gain color and size. It easily doubled in size, the skin tone of it shifting to match his own. The flesh nearby began to bubble, until two testicles bulged behind. If Rick had to guess, it was most certainly larger than his original penis had been. However, his need to urinate returned with full force. "Restroom!"
Anne and Bobert pointed to a door nearby. Rick dashed over, slamming the door shut and pulling the seat up. A strong stream of urine began to blast into the toilet. Rick gave a relieved sigh.