Kat and Dan walked around the corner of the street and ended up for a big stone house. There was a sign hanging in front of the door
"Steward Pet Clinic". "Here we are, time for you first vet visist" Kat said
"You don't like me very much, do you?"Dan mumbled. The walked through the front door to the reception.
"Ofcourse I like you, this is a very trusted and experienced doctor with a university degree."Kat laughed. "If i hated you I would just go to a ghetto doctor in the back streets"
There was a young woman behind the counter. "Can i help you?"the woman asked
"Good day I want a dog check-up i don't have an apointment but i have private insurance."Kat replied
Dan jumped up against Kat leg. "Like someone cares that you have privat insurance, let's go home and change me back"
"The doctor will be with you in one moment, please wait" The woman answerd. "It seems that i am, like always, right"Kat said against Dan.
After a few minuts of waiting, a middle aged man with blond hair enterd the waiting room. "I am looking for someone cald Kat and her dog?" the man asked
"That's us" Kat came of her chair. "I am not your dog. I am no dog at all."Dan said, "Don't spoil my good mood"Kat whisperd.
"Welcome young lady, I am doctor steward. You came for your dog?"Steward said
"Yes indeed i am Kat,and this is my indecent dog Dan" Dan wanted to say something but it was no use if the only who could hear him was Kat.
"Excellent. Come this way please" The doctor led them into a room full with medical instruments and a large table." Put the dog on the table please"the doctor said.
"He is kind of heavy, can you lower the table?"Kat answerd
"Ofcourse"The doctor lowerd the table and Kat pushed Dan on the table.
"So what are your concerns madam?" The doctor asked, while taking a closer look at Dan. Dan was a full dog for the normal human eye and the doctor didn't notice anything strange.
"Well he looks sickly, and he hasen't eaten for days. I am afraid he may be ill. Could you check up the temparature?"
"Well most certainly your the paying customer" The docter searched in his drawers and took out a large metal anal thermometer.
Dan wanted to get off the table." I will bite him if he comes near me with that godforsaken thing" Dan barked at the doctor.
"The dog seems to be a little nervus, could you calm him down please?
Steward asked Kat.
"You will listen to me Dan, your going to do everything the good doctor wants or I will turn you into a maggot and feed you Mcdonalds Hamburgers" Kat said with a comforting face to Dan.
Dan knew his sister was in power and she would do what she said. In all those years he knew her she had never broken one promise.
"He seems to be calm doctor"Kat said."Good let's start then"The doctor came near with the anal thermometer.
Dan stood perfectly on all fours, waiting for the bad moments. He felt a cold metal object pushed through his anus. He never felt so humiliated before in his live, and only the thought of being a crawling maggot made him not even move a muscle. " This is an older model we have to stick it quit deep, don't worry boy just a minute"
Dan felt his butt and anus being pushed apart even further and the anal thermometer was in a good 7 inches. Kat walked over to Dan's face and smiled "Mmmm don't you like being a little doggie?" Dan was calculating how fast he could break Kat's neck and figured out he wasen't fast enought
After a long minute he felt the doctor pulling out the thermomether out of his anus. "His temparature is fine, nothing to worry about" Steward said while he was examining the thermomether
Dan was gasping from pain. Although he looked like a dog for the doctor his rectum was that of a human and more sensitive.
"Well i am glad to hear that, it would be such a bad thing if i had an ill dog"Kat said while she was doing her best not to laugh.
"Well what next on you list madam"the docotor asked.
"I am kind of worried about his development. How should i put this, the other dogs of his age are more developt as he is could you check him please?"Kat was glintering
"How old is the dog then?"Steward asked."Around 3 years, ofcourse it's nothing bad but.."
The doctor walked to Dan "I understand madam we could do a check up"
Dan who was only guessing what that meant. It was certain it would not be something pleasant.
Steward walked behind Dan and suddenly dan felt cold hands grabbing his balls. Dan wanted to jump and bite the Docotor but then he heard Kat in the background. "Maggot,Maggot,Maggot" Dan looked to Kat, she was even spelling it in the air.
Then he felt the doctor probing his balls. Dan who still had his human balls and cock was ashamed of himself. He got an erection and for the eyes of the doctor it was a dog penis, but for Kat it was a large human erection. Kat found it very amusing and was no thionking about helping him.
Dan was thinking how he could get out of this mess. He suddendly felt cold hands groping his cock and hands examing evevry bit of it.
"So far I can see here,he is above average. I have to weigh it to be certain"The doctor walked to his shelves and came back with a scale. He let the balls of dan rest upon the scale.
"Now i am certain that he is not below avarage"The doctor said. Dan was hoping he was finished now and could go home, became a little cheerier
"That great news doctor, i was so worried."Kat was acting like a Pro.
"But I am afraid were not done yet"Kat was telling the doctor
Dan's hope of getting out now was crushed in a second.
"I want some dog sperm so i can spread this new glorious race"Kat was glinting over the new idea she just got.
"That is possible, but you will need to pay extra. Since this is something special"Steward replied to Kat
"Ofcourse just throw the bill up, nothing is more important then my dog"Kat again said very confident. Dan was panacing again he didn't know how they were going to do that but he was certain he would not like it.
The doctor walked to Dan "I am afraid we will need to restrain his backlegs for this" The leather dog restraint belts were adopting to his human hind legs. Dan was thinking what was worse maggot or what was coming next.
"Are you going to milk him Doctor?"Kat asked wondering
"Ha Ha ofcourse not i would'nt want to do something like that to a dog"Steward laughed. "If got this special machine here" The doctor took out a device that looked like a cow milker , but with one tube and somehow smaller.
Even if Dan wanted to flee he was now restrained to the table. Mabey he could bite, but being a maggot was not that appaeling.
The Doctor was putting the tube around his human cock. He could'nt believe it, He wasent going to be milked in front of the Vat and his sister Kat.
"Doctor is this stressing for the dog"Kat asked. Dan could only laugh at his so cald caring sister, but the situation was a little to much for him.
"Well it depends how easy he comes, but here in the pet clinic we have special measures to assure that it is very comforting"
"I am glad to hear that"Kat said,looking not that happy.
"I will get the person who is qualified for this job" The doctor walked through the door and came back with the young woman who was behind the desk." Male Dogs will be more stimulated by a female so she will operate this procedure" The Doctor took place next to Kat and the were watching Dan.
"Hello little doggie , I am Judy and i will take care of you now" Judy was programming the machine.
Dan was frightend and examined Judy. She was a long blond woman with what seemed like D-cup breasts. RRRRrRRRRRrrrr
The machine started and Dan felt his cock being sucked and carresed by the tube. The feeling was strong but with enough willpower he would be able to withstand it.
"Come one little doggie, lets stimulate you" She opend her long coat. Dan was suprised she was totally naked with only panties on. Judy's big wobbeling breasts where pushed again Dan's face. He felt her soft breasts rubbing against his face, here nipples seemed to smell to vanilla. But he could resist.
After a minute Judy stopped. "Youre a hard dog aren't you"Judy said somehow annoyed she took of her panties and shoved her vagina in Dan's nose. Her vagina was coverd with a soft blond hair. He could'nt stand much longer. If he had a real dog snout he would already have come, because of the exotic smell.
"Go Dan Go"He heard Kat cheering.
Judy stopped and said"Let's try something diffrent" She put her clothes on and walked behind Dan. Dan could feel warm soft hands stroking his human balls. Then Judy began sucking his balls. Dan could no longer stop it he came loads of sperm in the milking machine.
"That wasen't so hard"Judy said delighted, then she walked away down the hall back to her desk.
Dan was exhausted he was being put to mental torture and he was ashamed of his body and mind.
"well that has been taking care of"The doctor said as he collected the sperm into a special jar and put it in the freezer.
"You now understand why it costs extra, this service is very rare to find" Steward said
"Yes I understand it perfectly, now we are almost done" Kat said while patting Dan.
Dan very angry tried to snap at Kat's fingers. Ofcourse it didn't work and Kat only looked annoyed. "Doctor its time for the final procedure"
"O and what might that be?"The doctor wonderd. "i want him castrated"Kat said. Dan bumped up with a shock "you can't seriously mean to take my balls of?"Dan yelled "Who do you think you are"
"No worry, you won't be needing them anyway" Kat laughed
"Well its a very simple procedure and could be quite painless"Steward was one hell of a easy doctor
"Dan i am in a good mood now, I will pay for the anesthetic" Kat was very pleased
Dan who's back legs were restrained felt a sting in his balls. He was going to depart from his balls. Although he felt no pain, he could clearly feel the Doctor taking out the balls out of his sack.
"Done, i shall dispose of them immediatly"The Doctor said"You have done a great job Doctor Steward, I will even give you a tip"Kat said
Kat walked to Dan "And how was the humilation?" "Mom will find out eventually"Dan said gasping.
"Ofcourse she will, and you are going to be a real boy instead of a wooden puppet"Kat paid the Doctor and went outside.
"Now for the fun part. I am going to slowly change you into a female dog a bitch. Then i am going to impregnate you with your own doggie sperm" Kat was telling Dan like it was a dream come true. "After you have given birth to puppies i am going to change you back into a male, with balls ofcourse"
Dan elt a new dispair coming up from the bottom of his stomach.
Ofcourse we have a lot to do before you turn into a female i can impregnate you.
Kat was hoping down the road for a new torture adventure
YAY
Please In continuing this story, please don't make it all better for Dan. Unless ofcourse you are going to torture Kat. A while ago i wrote a part for the with sister and someone just screwed up the story
Ofcourse i can't make you ,but it would be appreciated.