It was the first hours in the morning when Marcus was awakened by several licks on his face.
When he opened his eyes he saw a golden retriever on his bed happily waving his tail.
"Good morning, buddy." How did you managed to get here?" Marcus said as he scratched the dog's ears.
He stood up from bed and walked through tha cabin closely followed by the dog.
"There is no one here." He muttered. "Maybe they went ahead to the breakfast." Meanwhile, the dog was playing around the place with a ball.
Marcus dressed and went out to look for his cabinmates but just before he left the cabin he was surprised by another dogs, a husky and a chocolate lab.
"Marcus, where are you going?" The dogs asked him. He fell on the floor by the surprise.
"Wha-what? The... the dogs are... talking." He babbled.
"I think he forgot how to change again." Said the husky. "Come on, Sam and James. Give me a hand."
The husky, the lab and the retriever surrounded Marcus and began to tear off his clothes.
"Why did you get dressed?" Asked the lab. "We agree to be naked during summer camp."
In no time, Marcus was naked in the floor. The dogs moved around him waving their tails as they looked at the boy.
For an instant that was all. A naked boy and three dogs in a cabin, but suddenly the dogs began to lick Marcus' dick.
"Hey!" Marcus yelled but the dogs had complete domination over him and he wasn't able to get free from them.
"Ok, I think that's enough stimulation." The husky said. "Do you remember, Marcus? To change you need to get your climax."
Marcus hadn't realized it yet. But his dick was getting a hard on because of the dogs.
"Are you saying that I'm going to become a dog?" Marcus asked bewildered. "I don't want to be a dog."
"We now you prefer to be a horse, but we make a deal." The lab said. "Dogs today, horses tomorrow."
" Don't worry, Sam." The retriever said. "He is already changing. Look."
Marcus, still confused by what was happening, didn't saw that his dick was turning red and pointy. He knew that it was a dog's cock and to support it, the other dogs had already revealed their own endowment.
He was disgusted. Three red rockets pointing to him and ready to fuck some bitch around. His dick, now a completely red rocket too, had grown a few inches to became just like those dogs.
He trid to stood up, but his head was getting dizzy. He didn't saw that fur was beginning to appear on his skin. That his arms and legs were reshaping to look more canine and his teeth were getting sharp.
"I don't want to be a dog." Marcus said but he was too aroused to note that he was rubbing his dick all along.
After seeing Marcus changing, the dogs around him were aroused too and stopped paying him attention. The began to fuck some stuff around the cabin, a pillow, a bag full of things and a bed.
Marcus was disgusted by the scene but at the same time, it makes him even more horny. His feet had already to dog paws.
"I don't want to be a dog." He repeated as he saw the dogs' tails waving vigorously as they fucked the suff. Marcus had grew a tail too that he was waving unconsciously.
Although he was terrified by the scene and still didn't understand what was going on, Marcus felt the need to fuck something like the dogs. He crawled through the floor until he was behing the lab. He was able to see the dog's brown testicles shaking uncontrollably during his mating session.
Marcus was horrified by the idea of having testicles like those, full of dog sperm for sure, without realizing that he has already sporting two big dog balls under his dog dick.
He was too aroused that his mind was getting blur and he didn't realize how fast was changing now.
His hands had already turned into paws and his back and shoulders had reformed to dog form. What he has left of his mankind was his face which was between human and dog.
Marcus put his paws on the lab fornicating the pillow and guided by his lust inserted his dog dick on his mate anus. The lab howled when he felt his friend's rocket inside him and attracted the other dogs attention.
Although he was completely disgusted by what he was doing, Marcus can't stop doing it and he moved his dick in and out his friend like a real dog. At the same time, his human hair receded and his muzzle began to come out. He can't hold it inside and his long dog tongue came out in no time.
The retriever who use to be his friend James moved behind Marcus and looked pleased how his friend has turned completely into a dog. He was a beautiful german shepherd.
James smiled after seeing Marcus' dog testicles shaking vigorously because of his fucking. He didn't think too much about it and joined them by inserting his dog dick in Marcus' anus. The last dog quickly followed him and did the same to him. Now there were four dogs fornicating in the cabin.