CH6

Kate rested on Castle after she stopped kissing him, allowing him to breathe in some much needed air. She lifted up and kissed and licked her way back down to his now flaccid penis. However as she played with it a little, it started to respond. It brought a smile to her face.

Kate got up from between Castle's legs and decided she would give him a present for being so good thus far. It might backfire on her, but she had all night to fix it if it did.

She picked up the bigger of the two dildos that she had brought and kept her back to Castle. "I want you to fuck me Castle," she told him, knowing exactly what he was thinking. She turned around and showed him the big black dildo that she had in her hands. "With this." She held it out.

She couldn't help but notice that Castle was almost a match for it in size. Her dildo might be an inch longer than Castle, but he was just as big. She stepped up to the bed and placed it in his hand. Then she crawled into bed and got on her hands and knees and wiggled her butt in his face. "Get it wet with my juices and fuck me with it Castle." She stayed just like that and waited.

"Answer me, Castle," she warned him with the tone of her voice. She expected the correct answer from him or she would punish him.

"As you wish, Mistress Kate," Rick responded, got up off the bed, and found a good position for him. He took the big black dildo and rubbed it across her nether lips, getting it wet.

"Rip my panties off, Castle." They were in the way and she wanted them gone.

Rick grabbed one side and yanked for all he was worth. Kate heard a satisfying ripping sound and watched him throw what was left of them across the room. Next she felt him go back to rubbing the dildo over her already wet lips.

Kate tried mightily to resist pushing herself up against the dildo. Using her dildo on herself all this time was nothing compared to giving control over the dildo to someone else.

Finally he placed the tip at her entrance and rubbed it up and down, causing her to bite her lip to keep quiet. Then she felt something she hadn't anticipated. Castle kissed her bare ass just before he pressed the tip of the dildo inside her and held it there.

She couldn't stop herself from trying to push against the dildo, wanting in her deeper. What she couldn't see was that Castle was smiling. Soon she felt it sliding ever so slowly deeper and deeper into her.

She wasn't sure but it felt like the whole thing was inside her and then it started to pull back out very slowly. Kate bit her lower lip again to keep from crying out.

Castle gradually worked up his speed watching it slide in and out of her. He stared at it and nothing else. Seeing the dildo slide in and out of Mistress Kate was mesmerizing. It took a few minutes but he was ramming it in and out of Kate with as much force as he could manage, listening to her moan.

He also noticed that as he pushed the dildo in, Mistress Kate was pushing back towards him, forcing more and more of the dildo into her. Kate was crying out pretty loudly and Castle saw her reach a hand back and start rubbing a finger over her clitoris.

It gave Castle an idea and he used one of his fingers to rub up against her as the dildo went in and out, getting his finger wet. Just as he pushed the dildo into Mistress Kate, he shoved his finger into her anus.

She hadn't been expecting that, even if it was a welcome surprise. It was enough for her to explode in an orgasm. As she spasmed all over the dildo, she squirted down onto the comforter, making a wet mess.

Kate rubbed her clit while she squirted causing her come to go every which way.

Rick left the dildo inside her while watching Mistress Kate squirt all over everything as her fingers rapidly rubbed over her clitoris. When she had finally calmed down, he pulled out his finger and slowly slid the dildo out of her. As he watched, she brought her fingers to her lips and licked them clean. It was such a sexual sight that Castle felt his erection react.

Kate finally got up off the bed on wobbly legs. It had been such a long time since she had climaxed that hard. It felt so good and she had all night to try and do it again.

"Ok, on your hands and knees Castle, it's your turn to get fucked." Kate picked up the smallest vibrating dildo she had. When she turned around she found that Castle hadn't moved. "Answer me Castle," she demanded and put that demand in the tone of her voice.

'She wants to fuck me?' Rick thought to himself and then saw the small vibrator in her hand. It may be small, but it was still going to go up his ass. He heard the tone in her voice. "Yes, Mistress Kate," he finally responded and abandoned the black dildo in his hand. He got up on his hands and knees and had his ass facing her.

Kate picked up the lube and started squirting it on Castle's anus before squirting some on her little dildo. By little she meant 6-inches long by 1-inch in diameter with a dial on one end and it was completely smooth. Perfect for going where no one has gone before.

Kate started rubbing the tip at his entrance and gave it a little push and felt resistance, which was no surprise. He had clearly never done this before. She had noticed that his ass was still red.

Kate grabbed the bottle of lube and applied a little more and started lightly pushing. "Relax your muscles Castle, or it'll just hurt more," Kate warned him, and went back to slowly pushing it into him.

She wasn't making much progress. "I said relax your muscles, Castle. Stop fighting it, I'm trying to do this the nice way. I could just shove it in and take your cherry the hard way. Just like you probably did when you took a girl's cherry the first time." Kate warned him again.

He concentrated on relaxing his anal muscles when suddenly the dildo sank into his ass all the way. He felt full, like he should sit on the toilet and push it out. Amazingly it hadn't hurt much, it was just weird.

Then Mistress Kate started slowly pushing it in and out. It took a few minutes but Castle could feel it sliding in and out easily. That was when he felt a vibration. Mistress Kate had turned on the vibrator.

A few minutes later she was ramming it in and out of Castle's ass. Kate reached down and took Castle's erection in her hand, happy that doing this had gotten him, or more accurately, kept him hard. Kate was soon stroking his erection while ramming her dildo in and out of his ass.

He had never felt anything like this before. The vibrating dildo could be felt in his erection that Kate was fisting in her hand. It took only a minute for him to cry out as he reached orgasm and added his sperm to the mess that was on his comforter.

Kate tried to catch at least some of it, and when Castle started to calm down she lifted her hand and licked his come off of her fingers, moaning at the taste.

She was still licking her fingers when she took the dildo out of Castle's ass and set it aside.

"Get up and join me in the shower Castle," she ordered him and watched as he slowly got off the bed. He took her hand and followed her into the bathroom.

The shower was a little small and it was difficult for the two of them to wash away all the sex. Still they both seemed to like having a naked body rubbing up against them. Kate found out that Castle was ready again already when she reached down and took his erection in her hand.

Castle had been good, but he hadn't earned a chance at fucking her, so she took her hand away and cupped his face in her hands. "Do you still remember how to kiss me, Castle?" she asked and soon he wrapped his arms around her and pulled her in even closer, softly. Then she felt his lips on hers as they both closed their eyes and used their souls to kiss each other.

Kate broke from the kiss to let Castle get some air. She needed air too, but she could hold her breath a little longer than him.

They stepped out of the shower and dried each other off while Kate tried to dry her hair without a blow dryer since he didn't have one. "Go change the sheets and comforter, Castle," Kate told him, knowing together they had made a mess.

He was just finishing when Kate came into the bedroom from the bath room still naked. She stepped up to Castle and let him wrap his arms around her. "You're learning Castle, little by little. I'm going to make you mine, Castle, all mine." Kate had lost her shoes so she wasn't towering over him anymore. She simply placed her face in his neck which was a dangerous place for her. The urge to bite him was powerful.

"Lay down on the bed Castle and I'll be right back." Kate extracted herself from his arms and walked out into the living room making sure that he didn't follow her. She jumped home and went into the closet and pulled out what she needed and jumped back.

Kate walked back into the bedroom finding that he had done as she told him, except he was lying on his stomach with his very red ass up in the air. "Turn over Castle," she ordered him and waited for him to comply.

Rick didn't really want to since his ass hurt so much but he did it anyway.

Kate stepped up and took his right hand and tied a piece of cloth to it and then tied the other end to the bed. Kate worked her way around the bed till she had Castle naked, spread eagle, and tied down on the bed.

She stood at the foot of the bed and smiled down at a naked Castle at her mercy. She started out tickling the bottom of Castle's foot, causing him to try and get away while he burst out laughing.

Kate didn't stop, and when she did, it was only to trade feet to tickle the bottom of the other one. She soon had him laughing what was left of his ass off as tears came to his eyes.

She finally stopped and stood there at the foot of the bed. "Don't move Castle, I'll be right back." She smiled at her little joke since there was no way he was moving anywhere.

Kate went into the living room and stood at the floor to ceiling windows looking out onto the city, not caring if anyone saw her standing there naked. It even came to her mind that after Castle was officially trained she would take him outside and either fuck him or let him fuck her in a local park. If someone saw them, they saw them.

She stood there for 30 minutes looking out onto the city, knowing that he was probably wondering if she would come back. Though if he was paying attention, all of her clothes she had arrived in were in the bedroom. The torture of her being gone would only make his erection that much harder.

She stood there for another 15 minutes and let him wonder then walked over to the kitchen and searched for some ice. She put some in a glass and walked back into the bedroom with it.

"Has anyone performed a little trick on you using ice, Castle?" She found him testing his bonds when she walked in. "Answer the question, Castle. If you don't learn to answer me, I'll punish you." She gave him his first and last warning. From here on out she would punish him.

Castle shook his head. "No, …Mistress Kate," he responded. It wasn't the perfect response that she was looking for, however he had at least gotten it right.

She climbed up onto the bed between Castle's legs with her glass of ice, set it aside, and started paying attention to Castle's limp penis.

It only took a few minutes before she had it as hard as it ever had been. She continued to give him another blow job just like the last one. But when she reached the point where she had some pre-come at the tip of his erection, she reached for her glass of ice that had melted a little. She took a few small pieces in her mouth and then took his erection in her mouth.

To say that Castle had never felt anything like it before was an understatement. His erection wanted to shrink from the cold and yet Kate's talented mouth and tongue kept him hard. It took some work but he finally climaxed into her cold mouth, since the ice had long since melted away.

She sucked every last drop of his come out of him and swallowed all of it, humming to herself at how good it tasted.

Kate crawled up his body and snuggled in close while his hands were still tied to the bed. "You are mine, Castle, all mine," she informed him. "You will do what I tell you and beg for more. Do you understand Castle?" She looked up into his eyes.

"Answer me, Castle, you are mine. …Say it," she commanded.

"I am yours, Mistress Kate." Rick had so thoroughly enjoyed having sex with her. There was something about all this that he couldn't quite place his finger on though.

"I now own you, Castle. You are now my mine. …Say it, Castle." Kate reached down and grabbed his balls but didn't squeeze.

Rick couldn't believe he was saying this! "I am yours, Mistress Kate, I am yours." Having had sex the likes of which he had never experienced before and the night wasn't even over yet.

"I own your heart, body, mind, soul and your ass that I will fuck it whenever I feel like it. Say it!" Kate gave his balls a tiny squeeze.

"I am yours and you own my heart, body, mind, soul and my ass that you can fuck it whenever you feel like it," Rick answered her, only to have Kate squeeze his balls a little tighter. He questioned what he had missed. "Mistress Kate," Castle added and felt Kate release his balls and start stroking his penis.

"You understand that you are mine, Castle, only mine. No other woman can have you. You will not touch, kiss or be near any other woman but me. Only me, Castle, you are mine now. I own you." Kate stroked his erection while nibbling on his jaw. "Say it, Castle." She sped up her hand.

"I am yours, Mistress Kate, you own me and I will not touch or kiss another woman because you own me," Rick replied, and was actually starting to believe it. As he was saying it, it was like a weight was lifted off his shoulders. He didn't understand why, but he felt…free for the first time in a long time. Relinquishing control had given him some peace that he sorely needed.

"You understand your place, Castle?" Kate placed a finger at the tip of his erection and played with the slit that she found there.

"Yes, Mistress Kate, I am yours. You own me, all of me and you can fuck my ass whenever you want to. I am yours." he repeated everything back then cried out as he arched his sore butt off the bed and climaxed.

As he calmed down, he watched Mistress Kate lick her hands clean, followed by licking his body clean. He listened to her moan. His Mistress wanted him, wanted to taste him, wanted to keep him and make him hers. No one had been this interested in him ever. All the other women only wanted was to get in his bed and in his bank account.

His Mistress wasn't after his money, she was after him. Rick tested his restraints because she was still snuggled in close to him and he wanted so badly to wrap his arms around her.

"Rest, Castle and I will fuck your ass again when you wake. Do you want me to fuck your ass Castle?" Kate changed their dynamic to see if he was still hers.

"Yes, Mistress Kate, I want you to fuck my ass and make me come so you can taste me. I am yours, you own me," Rick responded and got Kate to smile. "Go to sleep Castle." Kate doodled a finger on his bare chest.

Kate untied him from the bed while he slept and went back out into the living room to stand at the window again. She was smiling for now, though she was still worried that he would fight back one day about being who he was and what his place was next to her.

He was a man and men were used to being in charge. Most men had never met an Alpha female like her. She turned to look at the clock and noticed that it was just past midnight. They had maybe 5 to 6 more hours to play since the sun would rise around 6:00 am. However she had to get back to the house and do her job.

She decided she would let Castle sleep for three hours before waking him and fucking his ass with her little dildo after she cleaned it first. She would work up to bigger dildos as time passed.

Kate was still watching the city at night, it was the only time she ever saw the city. She turned to look at the clock. It read 3:08 am and Kate decided it was time to wake him. How would Castle take this after sleeping a little?

Kate walked into the bedroom and found he had turned on his side, off of his sore ass and was still asleep. Kate picked up the dildo and the bottle of lube and walked around to the side of the bed so she could see his face.

Kate tickled his nose and after the third tickle she watched him swat at her hand while still asleep. It was cute. Kate switched to scratching his nose. "Time to wake up Castle," she whispered and kept working to wake him up.

Finally he opened his eyes and looked at her. He was still obviously a little asleep. "Hi Castle. Who am I?" Kate questioned him.

Rick scrunched his eyes to get a good look at her and willed his mind to wake up. Kate watched him open his mouth, only to close it again. He was still looking at her as he blinked his eyes. "Mistress Kate," Rick finally answered.

"And who are you?" Kate needed to see if he had retained any of his training. "You own me, I am yours and you want to fuck my ass, don't you Mistress?" He could see the vibrator in her hand.

Kate smiled, pleased that Castle had retained at least that much of his training. It was still early in his training and he was likely to take a few steps back before he became completely hers, but it would do for now. "Up on your hands and knees, Castle," Kate instructed him. She watched as he got up on the bed and waited on his hands and knees for his Mistress to fuck him.

Thirty minutes later and Castle was down on the bed on his stomach, completely tired. His Mistress had rammed her vibrator in and out of his ass and stroked his erection till he had climaxed. Now all he really wanted to do was get a lot of sleep.

"Get up, Castle, there is still one more thing to do today before I leave and let you sleep," Kate told him. "UP CASTLE!" Kate was ready to punish him, however he slowly rolled over and swung his legs over the side and sat there on the bed, looking tired.

Kate was quite pleased that he had responded. "Lay down on your back Castle. It will be easier that way, I think," she told him and went for what she had gotten from that store earlier.

Kate held it up for Castle to see. "Do you know what this is Castle?" she asked him.

Rick took a good look at what she had in her hand. It was hard to describe just what it looked like. It had a ring on one end that had a yellow piece on the bottom of the ring. It also had what looked like a cage that was made of small round bands of some type of metal. Rick shook his head.

"This, Castle, is a male chastity device that you are going to wear from now on. I trust you to keep your word that you belong to me and that you will not kiss or touch another woman. However, I don't trust those other women, so I'm going to protect my property.

Who are you, Castle?" Kate asked him.

"I am yours, Mistress Kate. You own my heart, body, mind and soul. You can fuck my ass anytime you please. I am yours, I belong to you." Rick was pretty sure he got it right and for some reason he still felt free while saying it.

"Very good Castle, very good. Just for that I'll give you a treat next time." Kate was happy that the training was sticking with him so far.

Kate had three different sized rings and wasn't surprised when she needed the largest of the three. Kate took the thing apart and place the ring between his balls and his body and closed it at the top and placed the pin temporarily in place to keep it closed.

Next she took the cage and removed the pin and placed Castle's flaccid penis into it and placed the cage in place while holding the ring closed. She pressed the tiny pins on the cage into the tiny holes in the ring and secured the entire thing using the pin at the top.

Succeeding in that, she took the lock and placed it through the hole in the pin, effectively locking the entire thing in place. Kate walked over to the dresser and took one of the two keys and placed it on a necklace and put the necklace around her neck. "There are only two keys Castle, and I have both of them. This one I will wear with me everywhere I go. Anyone who sees it will know that I am a key holder. This one will go in my safe back home in case anyone manages to take my key from me."

"Not that it's ever going to happen, but you never know. Just one last thing, Castle, don't move." Kate told him.

She picked something up and picked up a tube of lube and came back to Castle.

To Rick it looked like a clear tube with silver tips on each end. "Everything is made of light weight stainless steel so it is safe to use," Kate explained, which made a little sense to Castle. Everything in a hospital was made of stainless steel. It was easy to clean and to keep sterile.

Kate opened the tube and worked at placing a large glob of clear jell on the tip of his penis inside the metal cage. Then he watched her allow a number of globs of the jell slide down the tube that was about 7-inches to maybe 8-inches long.

Rick watched as Kate tried to get the slit of his penis to open a little and began pushing one end that had a silver tip into his penis. Kate stopped for a moment and applied still more lube from her tube at the entrance point and went back to pushing.

To Rick it felt really weird. It wasn't painful but he could feel the tube going into his penis. Finally Kate reached the end and twisted everything so that the other end screwed into the round open end of the cage. That in itself felt even more weird though it didn't hurt.

"How do I, um, …pee Mistress?" Mistress Kate had just plugged his penis.

"The tube is hollow with an opening on each end. You will likely find that since your penis now points down that you will need to sit to pee. It will come out the hole attached at the tip of the cage," she explained.

"You can get up now, Castle, I need to get dressed and go home, I still have things I need to do tonight. We will go shopping another night," Kate told him as she put on her garter belt and stockings. Her panty was ruined and she left it wherever it was. Kate asked Castle to help her back into her corset and pulled the strings tight after Kate exhaled.

Castle stopped her at the door. "You are not wearing any cover down there Mistress." Rick pointed out what he thought was a problem.

"I'll be fine, nothing is going to happen." Kate knew nothing was going to happen actually. She was now taller than he was because of her shoes. She placed her arms on Castle's shoulders and played with the tiny hairs on the back of his neck. "Do you remember how to kiss me Castle?" she questioned and instantly found him showing her that he remembered what she had taught him.

Kate reached down and took a hold of his cage. "You are mine Castle, and no other woman is allowed to touch you. And if you're a good boy I might just let you out a month from now." She smiled, turned, and opened the door behind her. "Good night, Castle." Kate closed the door and immediately jumped for home.

Rick was still reeling from all that had happened. "A month!?" Rick opened the door to stop his Mistress and ask her a question, but he didn't see her and since he was naked, except for his chastity device, he closed the door.