The machine made a couple of noises, and then a pop-up appeared on the screen:
TRANSFORMATION COMPLETE! ENJOY!
The boys looked at each other in anticipation of their next transformation. "I don't see anything happening" said Lucas disappointed. Nick sighed at his friends impatience. "It might take awhile, it also took some time before I changed into a merman" Nick told his friend.
Suddenly they both started to get an itch in their neck. "Is it happening" Nick asked his friend, as he reached for his neck.
His hand touched his neck, but instead of feeling skin, he felt what he thought was his hair. "Didn't I get a haircut recently?" Nick asked out loud. "Turn around let me look" Lucas asked.
Nick turned around and Lucas smiled at what he saw. "You're growing a mane dude!" he said full of joy as he also realized hair growing on his neck.
Both of their manes quickly grew till they had at least a 4 inch high mane sticking out of their necks. "Dude this is awesome" Lucas said, as his dick became more and more erect and he noticed that his friends penis wasn't so small anymore. "Nick, I think your penis is changing!" he told his friend, who quickly looked down at his growing member.
Nick put his dick on the palm of his hand and surely enough it was changing! It kept growing but also changed shape. A sheath started to appear on his groin, and the tip of his cock was becoming more and more flat. It then started to change colour from soft pink, to a moldy black coloured staff with pink spot. Nick held his new equine member and couldn't resist anymore. He started thrusting furiously as he moaned in pleasure.
Lucas also now carried a horse cock but was more preoccupied watching his friends face.
Nick suddenly felt his nose and mouth pushing forward until it formed some sort of muzzle. Lucas quickly reached his hand to his own face as he felt it pushing forward into the same kind of muzzle his friend had. Nick tried laughing at the sight of his friends face but only managed to let out a whinny.
Both boys started to feel a bit warm as a dark brown fur coat started to grow on their bodies.
They looked at each other as they realized they look more horse then human, muzzles, horse cocks, horse ears and a thick coat of fur.
"what.. neigh.. is neiighxt" Nick neighed to his friend. Lucas tried to answer but was so excited he could only neigh and whinny.
Nick suddenly felt his legs change, as his knees inverted and his legs became digitrade. His toes started to merge together and his feet retracted and became black. Nick now had digitrade legs and hooves to walk on. He also felt his fingers change as his fingernails turned into hard black hoove nails. Lucas let out a bray of excitement as apparently he had started masturbating. His equine cock ejected a burst of horse cum into the bathroom.
Nick stood there in awe of the power of the ejeculation and looked at his own horse member. He raised his now hoovy hand towards his penis as he suddenly felt something growing out of his spine. He turned his head around and saw a black horse tail slowly growing just above his ass.
The tail was now reached his knees, and kept growing until it reached around 45 inches long.
Lucas who had calmed down a bit now also noticed he had a tail of his own and walked towards his friend.
"This is awesome neeeiiigh" he said to his friend. "Did you try neeiggh your horse cock out yet?" he asked.
Nick shook his massive head and neighed. "No neigh not yet" he answered.
They both walked back into Nicks bathroom and looked at themselves in the mirror.
Lucas suddenly grabbed Nicks horse cock and started thrusting it back and forth.
Nick was completely taken by surprise and whinnied in pleasure at the sensation of his member.
Then a surge of pleasure hit him as he neighed and came with an extremely immense orgasm.
"That was neeeeiiggh amazing" Nick said to his horsy friend as they both walked out of the bathroom