Meidyna was in a bed way too big for her alone. She was quite short even for a girl, though she was already 25 years old. Her tits weren't that big but due to her short stature and slim body, they appeared lush, like cute udders. She had long brown hair, which almost covered her round butt naturally. It was still an unfamiliar bed. In an unfamiliar room. In an unfamiliar castle. In an unfamiliar kingdom. She remembered back two weeks ago, when the Kings were meeting to discuss political matters. She didn't care about that, that was boring men's stuff to her. As a princess it was her duty to entertain the guests with her body by dancing and being groped. A service she happily provided and was proud of all the compliments she received for being a good fuck object. After that meeting she was told that she would become the personal property of a king and for that reason she was brought to this kingdom to live in this castle.
The doll left the bed and ate some fruits from a basket. Then she went to a nearby bathroom to take a shower. The floor was covered in white  marble tiles and looked amazingly bright, but felt cold when the naked princess walked over it with bare feet. She was wearing only a white steel collar around her neck and white leather cuffs at her wrists and ankles. The shower was nicely warm and after rubbing her tight body dry with a towel, she rushed back to the bed.
Not a single cock had pounded her insides or spurted trails of cum on her skin since her trip began, though she was teased and fingered to climax daily. But that was nothing compared to a good pounding and the feel of hot sperm. So she had the clever idea to practice all the positions men had fucked her holes in before, to keep her body flexible and familiar with all the positions. That way she had something in her heart she knew and enjoyed, with all the strangers and unknown parts of the castle surrounding her.
She went from kneeling with an open mouth to turn around and be on all fours with round tits hanging in the air. Then she raised her butt high up and pushed her smiling face down onto the bed. She switched to different positions, like sitting with the blanket between her legs and riding it with her wet, needy cunt. At the end she was laying on her back with her legs spread wide. She used her hands to hold her pussy open, as though inviting any men to claim her needy body.
The next moment the door opened and Lord Makael entered, smirking as he saw the toy in an alluring position. He was wearing his official uniform as a slut trainer. At 49 years old he had lots of experience in training and educating girls to become proper slaves.
"Good morning, princess. I see you are doing your daily morning routine. I hope I have not disturbed you...."
"No of course not, Lord Makael. You can always come in at any time to take a look at this anal princess. Do you think this anal princess is doing it right? Does this anal princess look beautiful?"
Lord Makael chuckled and gazed over her naked, exposed body. "Yes you do look beautiful as always and really cute. It is also terrific to hear you call yourself anal princess. That really helps to show how lowly a person you are and makes you sound more usable and fun. Just try to keep your legs wider apart. That way makes it easier for a man to fully view you as the cock sleeve you want him to see you as."
Meidyna nodded and tried to spread her legs even more. She felt a rush of shame that she had to be corrected on this one. Because it was the thing she thought about all day along and was the most important to her. How to be looked at like the perfect cock sleeve without any other trait of personality. But she was also happy that he helped her to achieve her life goal. The body of the sex toy was squirming in delight as the Lord walked closer and could see every inch of her values. How she laid naked on her back with her legs and cunt spread apart.
"Thank you so much Lord Makael. It is always so nice to have you around to give this anal princess advice. Do you want to relieve some morning stress inside this anal princess, please?", the slit asked him, almost begging to be finally allowed to be used again. She could feel her body heating up just by his words and presence.
"Not yet, little slave. Though we will spend some time together and it will feel very good for you too. I will teach you lots of new things that can be done with your body and your mind. Since you are a fast learner, we might even show these new tricks to an audience later on. But for now, greet me properly first."
The doll giggled and rolled off the bed to crawl to the Lord. She kneeled with spread legs at his feet and smiled proudly up at him. She had already learned some cool fun stuff, like her own opinions don't matter to a man. Agreeing to his words showed that she respected and willingly desired to submit to his will. When she was silenced, it was a reminder that she had the potential to be a good girl, but she truly needed a firm hand to guide her as to what was appropriate. So many different rules can be easily overwhelming for a girl's mind. Luckily men put in a lot of effort to keep a slut happy and show her her natural place.
He then decided what clothes to put on to cover her skin. The doll had to wear pink stockings with a pink garter belt and pink arm sleeves in the same fishnet material. He also twisted her hair into pigtails by using hair clips. She stood still and let him do what he wanted, simply enjoying his attention. She knew she was in good hands and just had to follow his instructions.
"That will suffice. It is vital for your education to allow as much access to your body as possible. And you look like a cute cocksucker with these love handles which make it easier for a man to take control of your head. You are ready for today's first lesson in the playroom" He smirked and observed how the toy was beaming with happiness.
Meidyna smiled and offered him a leash, which he attached to her collar and then patted her head for being such a good girl. They walked out to a brightly lit corridor, guarded by men in shiny armour. The slut was swaying her hips to be better eye candy and absorbed their gazes on her still naked body, barely covered in lingerie. They came across different men, ranging from valets to knights and diplomats. Most of them were accompanied by at least one slave. Happy girls with a red collar who were being groped casually in order for them to feel respected and useful.
Lord Makael guided the anal princess to their destination. Her anticipation to learn and to be played with only grew stronger with every step, until her body was gently squirming with arousal. They took a quick detour to some cages filled with cock sleeves. They all wore a bright yellow collar and matching red cuffs around their wrists and ankles. Lork Makael chose one of the girls who willingly followed him in the hope of being stuffed with cock by him for his pleasure. The two girls followed him giggling to the playroom.
The room had some couches on the left side and a bigger one on the right side. More like a bed in size than a couch actually. Also different hooks and devices to bind a girl. Lord Makael pushed the cock sleeve down and sat on one of the smaller couches. He took his cock out and put the mouth of the cock sleeve to work. The girl giggled and obediently began to serve him without hesitation. He then grabbed a small ball from a nearby basket and held it in his hand.
"Slut, I want you to crawl and fetch this ball. Show me what a good pet you strive to be." He explained one time and threw the ball across the room. He knew he had her full attention and the girl went down to all fours and crawled to the ball, giggling. The plaything picked the small ball up with her mouth and brought it happily back to the man.
"Very good. Such a good pet to follow my orders so nicely. Now we will add a little game. Whatever you do, you will have to ask my permission first. This is not about me saying no, I will say yes. This is about you learning how it actually feels to give up control and let a man fully decide for you.", he said and threw the ball again and groaned in pleasure. The living fleshlight between his legs was licking the shaft of his cock and kissing the tip to serve her purpose.
"Can this anal princess please have permission to fetch the ball for you again please, Lord Makael?", the princess giggled happily and was so pleased that he had so many nice ideas to teach her important lessons.
"You may, little pet." He said while leaning back to enjoy the blowjob.
Meidyna felt different fetching the ball this time. It was like he was controlling her movements even though he was still sitting on the couch and having his cock sucked by an eager cum slut. It was less her decision to crawl to the ball and bring it back with her mouth like a pet. She felt more like a puppet being ordered around. And it felt so great, her body reacted with trembling in arousal and her wet cunt became much more needy to submit to him.
"It makes me happy to see how fast you learn your place." He smiled and threw the ball again.
"May this anal princess have permission to fetch the ball please for you, Lord Makael?". Meidyna was already following the ball with her eyes because she had so much fun she wanted to do it again.
"Go for it, pet. Crawl for me.". Lord Makael smirked and pushed the head of the whore down onto  his cock to make her gag a little bit on it.
The doll giggled happily to obey his permission and crawled across the room, hoping he would notice how wet her cunt had become since he had treated her so well. She enjoyed being a pet and the steel collar around her neck only increased this lovely feeling.
"Since you smile so much whenever you can fetch the ball..." He said and threw the ball again.
"May this anal princess please have permission to fetch the ball and be called pet by you again, Lord Makael?" She replied to his action automatically, being fully in the mindset of a pet.
"Yes you may, cute pet." He chuckled at how easy it was to adjust her little brain to improve it and make her more feminine. He also used both hands to guide the other girl in the room on his cock to increase his own pleasure even more.
Meidyna crawled happily and squirmed with arousal, being well coated since he gave his permission for her to fetch the ball. Being in the playroom was the best part of each day to her. She was allowed to be used for the fun of a man. And she learned so many things about how to be a good girl and what her rightful place was.
This went on for some more time until crawling and fetching the ball became second nature to her. With lots of compliments about what a good pet she had become. And that all this fun was possible only because she had permission to do so. Understanding more and more that there is no fun without the commands and permission of a man. After one hour he put the ball away.