Slave K

It was still early in the morning when Slave K woke up in his small cage. He tried to resist the throbbing feeling of his groin against the chastity belt. He saw the usual surroundings; a carpet, a desk with a computer, several cupboards and a bared window. He lived at a mistress house which occupies several slaves; most of them caged. K was a male slave. He was kidnapped and forced to serve multiple mistresses. He was in mid twenties, tall, black hair and blue eyes.

 

“Thank god, no mistresses are looking.”

 

But as soon he was relieved he heard a noise. He pretended he was sleeping; it was the only way to avoid a confrontation in the morning.

 

A tall, slender brunette entered the room. She wore a transparent light blue latex suit which covered her whole body; except her mouth, nostrils, ears, nipples, vagina and anus.

 

The mistress took a closer look at her slave. When she inspected his private parts, she was disappointed. Despite all his training, he had still morning wood.

 

“It’s always the same with you, slave K!” she said. He realized the plan has failed.

 

“I hope she won’t be hard on me. My bladder still hurts.” K thought.

 

The mistress sat in her chair and was thinking about punishing him. She was looking at the cage. It was custom made. It had the usual iron bars. There were restraints which made him impossible to move. At the front, his head was outside the cage. The back was something special. The mistresses came up with the idea of making his anus and balls easy to play with. The balls could be in a humble which could be raised or lowered. The anus could accommodate a buttplug.

 

The mistress walked out of the room. K made a sigh.

 

“Maybe I won’t be punished after all”.

 

But his wishful thinking was in vain. Three mistresses walked into the room. K recognised mistresses Blue, White and Brown. The colour of their transparent latex suits betrayed who they were. The slave was trembling.

 

“This can’t be good!” he thought. His heart was pounding and his breathing was loud.

 

Mistress White was standing in front of him. K was looking at her full breasts which he adored. He noticed her nipples were soft. He looked into her green eyes.

 

“Mistress Blue has told us what happened. Your punishment will be a strap on party!”

 

The caged slave said nothing. He knew if he resisted his punishment could be worse.  Mistress Brown unlocked the cage and his restraints. K slowly came out of it. Despite being locked every night in his cage, K couldn’t get used to it. The mistress dragged him onto the carpet.

 

“Face the wall and present yourself!” Mistress White shouted. Slowly, K sat on his knees and arms.

 

“Play with your pussy!”

 

K started rubbing his anus. Then he put his finger in it. After masturbating a while he looks at his finger. It was brown, warm and it stank. He sucked it until it was clean. The mistresses always love this scene, K knew.

 

“Continue to play!” Mistress Brown said. He heard the mistresses were preparing while he played.

 

Mistress Blue stood in front of him. Her small breasts were hardly noticeable. And yet it reminded him of adolescent girls.

 

“Suck it!”

 

K swallowed before he started. He noticed the strap on was huge as always. Reluctantly, he licked the strap on. After a while he gave her a blowjob. He never liked deep throating. But Mistress Blue grabbed his head and forced him to deep throat her. Instantly, his head became red. K felt the long strap on sliding in and out of his throat. He tried to resist the gagging. The mistress changed the pace. The slave couldn’t resist anymore; he puked.

 

“Good boy!” the mistress said.

 

K felt ill. He tried to cough and to catch his breath but the mistress continued the same pace. One of the other mistresses started to fuck him. He felt she didn’t put lubricant on it. It must be Mistress Brown he realized. He had to continue sucking mistress Blue’s strap on. After puking several times; K felt there was no puke left. Blue smiled at the other mistresses. This was she loved; training him to give a no puke deep throat. She increased the pace even more. Mistress Brown increased her pace as well. Her strap on became brown. It was easier to slide it in, his shit became the lubricant.

 

Mistress White was sitting. She was masturbating; enjoying the scene. Sometimes, she used a small vibrator instead of her hands. Often she stimulated her anus. Her moans could be heard by K or the other mistresses. She made her fingers wet and rubbed her gorgeous nipples hard.

 

Mistresses Blue and Brown changed position. Mistress Blue was now fucking him. And K had to deep throat Brown’s shitty strap on. He smelled it; it revolted him. Mistress Brown made him to lick her strap on clean. The other mistress stopped fucking him and went to Mistress White to fuck her. K saw the lesbian scene. His penis was throbbing against the chastity belt. Mistress Brown removed it. K watched the two mistresses. The lesbians were licking their nipples. Noises came when they started to masturbate. K fought the urge to masturbate. He knew he would get punished again. Without touching his private parts, his penis became erect. Mistress Brown used shoelace to bind his penis. K felt it was too tight. Mistress Brown left him. Fear struck him.

 

“What’s going to happen?” He tried to think. His throat was sore and irritated. He shouldn’t have looked at the lesbians. Undoubtedly he will get punished for having a hardon. The mistress returned. He saw some kind of pump instrument with a catheter attached to it.

 

“Oh no!” He muttered.

 

“Shut up! It’s time again for your bladder expansion training.” She said while checking the water reservoir of the machine.

 

“I don’t want to do this” K protested.

 

“Fuck you! I’m going to expand it more than normal.” She said. She sat in front of the computer. It displayed numbers between 0.5 and 1.5litres. A normal expansion rate is 5 millilitres, she knew.

 

“I’m going to expand it with 50 millilitres.” she said to the slave.

 

“Make the catheter wet. Do it or I’ll insert it without lubricant.” Mistress Brown said. K remained silent.

 

“Have it your way.”

 

Then she inserted the catheter into his stiff penis. When his piss was coming through the catheter; she activated the machine. K saw the Turbo light. Water pumped into his bladder. After a while his bladder was full. Then, it was expanding even more. It was pressing against his prostate and rectum. The slave wanted to pee but the machine prevented it. He was breathing hard.

 

Mistress Brown deactivated the water pumping but configured the machine to keep pressure on the bladder.

 

“I’ve set the timer for 5 minutes. That way your bladder will get accustom to its new size.”

 

The other lesbians finished their lovemaking and saw what happened. Mistress Blue asked: “How much?”

Brown replied: “1.55litres, 50 more than last time. We should do something about his erections.” Mistress White spoke: “We should see the doctor.” Mistress Blue and Brown nodded; it was decided.

 

The timer made a sound. One of the mistresses removed the equipment. The catheter was placed into a bottle. Slowly, pee came into it. They waited for the last drops before giving him the bottle. He drank it. Mistress White stood in front of him and showed him her hard nipples.

 

“You can’t have these tonight.” She said while playing with them. Another lesbian moved closer to her; she closed her eyes and sucked her nipples.

 

The slave stopped drinking and begged:  “Please, let me suck them! Let me suck it!”

 

“You’re the really the worst slave we have here in this house!” Mistress Blue said. “Go back to your cage!” Together, the lesbians restraint him in his cage. His balls were put into the humbler. One the mistresses lowered his balls. K was breathing nervously.

 

“I want it lower! I’ve guys who can handle even lower balls.”

 

Mistress White adjusted the humbler. His balls were getting purple and were shining. One of the mistresses slapped it. K jerked for a moment but it caused more pain. He wanted to cry but he didn’t want to show them he was a sissy boy.

 

Mistress Blue masturbated him anally and said: “Milk time!” Mistress White left the room.

 

“Lick my fingers clean, boy.” Blue said. She put her finger as deep as she could in his throat.

 

Mistress White returned with a bucket of ice cubes and a small glass.

 

“I don’t want him to enjoy the milking. I have this to cool off his balls.” She said.

 

“That’s a good idea.” mistress Brown said.

 

K smelled his sperm. They didn’t stop. He had to suck and lick their fingers further. When his sperm smelled sour they forced him to drink it. His bound penis was still erect. One of the lesbians removed it and soon it was flaccid. She put the chastity belt back on.

 

“You haven’t been a good boy. Tomorrow we’ll visit the doctor.” Mistress Blue said. They left the room. K wanted to sleep but his balls were aching.