Blowhard Bull Creamery
What seemed like a grand day to go have some sundaes at the new ice cream shop became very bizarre and weird day for Bobby and his friends, Brian and Billy.
There they were, chained by their wrists and ankles and wearing nothing but harnesses on their naked bodies in what appeared to be stables when a group of three men came on in carrying some stuff.
These three men were recognized as the owner with a nose ring and the two lone workers of the ice cream place Bobby and his friends visited.
"Well, glad to see you boys up and at'em!" Boasted the owner "Welcome to Blowhard Bull Creamery farms!"
He then removed all his clothes along with his fellow workers.
What happened next was so bizarre for anyone to comprehend, it started with some grunts and groans coming out of the three burly, big men.
Their muscles spasmed as they began to change in front of the captive boys.
The owner's hands along with the worker's started to harden and turn black, one finger disappearing leaving four becoming hoof-like but still bendable like normal fingers.
The men's feet became like their hands becoming hard, black cloven hooves.
The owner was sprouting black bull fur all over his body, the worker to his right had brown fur while the one on his left had fur that you'd normally see on a regular cow.
Chest muscles bulged and smoothed out while long ropy tasseled tails sprouted out of each of their backs.
Eahc one of their noses extended out into snouts with the top of their heads sprouting powerful horns.
With a snort, They all opened their eyes and grinned evilly at the captive boys.
"W-what are you?" Bobby asked nervously to the grinning Black bull that was eyeing him.
"Well, to put it simply, we're just some bulls who work with ice cream. My name's Boris, Boris Bull."
He then introduced his fellow bull workers starting with the one on his right
"This here's Barry Bull, and the fellow to my left is Barney Bull!"
Boris then reached into the box they had all carried in and pulled out what looked to be an injector needle full of a curious black liquid, the other two bulls grabbed their own needles, one brown and one white.
Then Boris got on one side of the nervous Bobby and began to poke and prod his shivering body all over before he injected the the black liquid into him.
A warm sensation went through his arm throughout his body as his muscles bulged getting beefier, his belly  growing out into a torpedo shape and moobs forming.
Bobby was now a muscle gut, Boris felt the gut while grabbing for some tubes connected to some kind of pumping machine.
He put a long tube over Bobby's throbbing shaft and put smaller tubes over his nipples.
"Now it's time for you boys to make some special milk for us." Boris said as he turned on the pump.
The tubes then did their work, pumping on Bobby's dick and nipples making the boy moan and whimper.
He then felt itchy all over, his body growing black fur starting with his arms.
His hands started to take form into hooflike hands while his feet did the same changing into cloven hooves.
His backside tingled as a long, tasseled tail sprouted out.
Bobby gritted his teeth from the pumping and the fact that his face started changing now, his nose and mouth extending out into a black bull's snout, his ear growing pointy while horns grew out the top of his head.
The changes seemed to be done as the pumps managed to get the milk out of Bobby's nipples and shaft making him moo in orgasm, he heard his other two friends mooing and assumed that they must've got the same treatment.
Boris then removed the pumps and released Bobby's bonds, the boy collapsed into the strong arms of the bull that had changed him.
"You did well, my little bull boy. As did your fellow bull boy brothers."
Lifting his head a bit, Bobby caught sight of the two new bulls that were his former human friends, Brian and Billy.
Brian was now a brown bull with shaggy hair covering his eyes as he was kissed by Barry.
And Billy was a pure white albino bull being groped by Barney.
"Now then, let's get you boys all settled into your new home and job"
The three new bulls quickly adjusted to farm life, as ice cream shop workers and as the big bull's personal milking slaves.
Eventually after so many months of hard work, the three young bulls were sent off with enough of the money that was made to open up their own farm and Blowhard Bull Creamery where they managed to get their own personal milk slaves continuing the cycle of bulls everywhere.