Akira gets dressed in his girl clothing and Hinata locks the device on his cock as well as tapes his cock with the web. He picks up Hinata so they can go to his horse carriage so he can travel to the human school.
The demon king says his goodbyes and Akira gets in the horse carriage with Hinata on his lap.
2 Days Later…
It has been 2 days since they started travelling to the school in the human kingdom and they finally made it, so Akira hides his demon parts so they will think he's human.
Akira gets out of the carriage with Hinata in his arms to see that the school is ginormous.
Akira looks around until he finds the stone battlefield where students fight each other to get better at magic and other forms of combat.
Akira's attention goes to one of the 2 students on the battlefield fighting because of how beautiful she is.
The girl's name is Sachiko and she is extremely beautiful. She is tall, her skin is light, her face is beautiful, her hair is long and light blue, her eyes are blue, her breasts are huge size 34F, and she's wearing white pants, a white top with long sleeves, short white gloves, a black holster that holds her sword, and she wears a golden bracelet with a blue gem attached to it on her left arm.
Akira watches Sachiko fight to see that she can use high-ranked water magic which would normally take years to master for a human.
Hinata notices the way Akira is looking at Sachiko.
"I wouldn't get any ideas that is Sachiko the daughter of a high-class lord and she is also incredibly difficult she has turned done many men," said Hinata and Akira gets an idea.
After Sachiko has won the fight Akira steps into the battlefield.
"I Challenge You To A Duel!" said Akira well pointing at Sachiko.
Sachiko takes one look at Akira and assumes that he's weak.
"What do I get with I win?" asked Sachiko seeing this as a way to get something for easily beating Akira.
"You will get me as your slave," said Akira and Sachiko wonders why he would put his freedom on the line.
"Deal and with you win I'll be your slave," said Sachiko thinking that she will easily win.
The fight begins and as soon as Sachiko blinks and opens her eyes Akira is right up to her.
Before Sachiko could react Akira punches her in the stomach which makes her fall to her knees coughing some blood.
Sachiko passes out and Akira uses some healing magic to heal the bones he broke.
Sachiko wakes up when she is healed.
"No, I lost just like that," said Sachiko and some tears come from her eyes. Sachiko has never lost a duel before so she has never felt the sting of defeat.
Akira wipes Sachiko's tears and smiles.
"Your mine now and I don't like seeing my pet sad," said Akira and Sachiko remembers that she agreed to be Akira's slave. Sachiko can't refuse even though she wants to because a deal set on a duel can not be broken.
"Bark for me," said Akira and everyone who's watching is shocked at what Sachiko was ordered to do.
"Bark! Bark!" Sachiko barks a few times and everyone laughs because the great Sachiko it's nothing more than a dog now.
Akira doesn't like them laughing so he lets out an aura of magic which frightens everyone.
"Anyone who laughs will have to answer to me," said Akira with a dominant tone. Everyone keeps quiet and Sachiko is happy that Akira stood up for her.
Sachiko gets up and brings Akira to her private dorm.
"You will stay with me," said Sachiko and she gets a bag of gold coins.
"Here we might as well go shopping for a collar for me," said Sachiko wanting to look more like a slave.
Akira likes that Sachiko is adjusting nicely to being his slave, so he pats her head a few times.
They go to the shopping area in the kingdom and they go to a slave store.
Akira finds a golden collar and some sex toys. As soon as Sachiko sees Akira looking at the sex toys she realizes that she will have to pleasure him.
Akira buys lots of sex toys, torture devices, and latex. He can't carry everything so he puts everything in a pocket dimension cube which is a cube which stores things in a pocket dimension.
They go back to the dorm and they go into the empty basement so Akira can fill it with all the sex toys and torture devices. The basement is now a sex dungeon.
Akira puts the golden collar around Sachiko's neck and she gets a blindfold. Sachiko slowly gets naked to show Akira her beautiful body.
"Let's try these out," said Akira well putting the blindfold on Sachiko.
Akira cuffs Sachiko's arms and legs to an x-shaped pole that's attached the the wall and he gets a whip.
Sachiko hears the whip and she gets scared not knowing what is going to happen. Without any warning, Akira swings the whip at Sachiko's pussy.
"AAHH!" Sachiko moans when the whip comes into contact with her pussy and Akira keeps swinging the whip with no mercy.
"AAH! AAH! AAHH!!" Sachiko keeps moaning and she starts enjoying being whipped.
"AAHHHHHH!!!!" Sachiko moans and she cums onto the floor.
"You naughty pet your juices are going everywhere," said Akira and he unrestrained Sachiko.
Akira takes the blindfold off of her and gets Sachiko to lick the floor where the cum is.
Sachiko likes the taste of her cum and she doesn't stop until all the cum is licked up.
She's so submissive? thought Akira because he thought she would be harder to train.
Akira decides to use some beast transformation magic on Sachiko which makes her grow a blue wolf tail, and blue wolf ears.
Sachiko has never seen this type of magic because it's very advanced magic.
"There now you look the part of a dog," said Akira well he pats her head.
Sachiko wags her tail and Akira can see that she is well-trained already.
"From this day on you are my loyal obedient pet do you understand?" asked Akira wanting Sachiko to understand that she has no freedom.
"I understand I am yours," said Sachiko and she shows Akira the collar's shock feature.
"You can shock me anytime by telling the collar to, it has 10 levels 1 being a tiny shock and 10 being very painful. If I disobey you just shock me," said Sachiko and Akira decides to test it.
"Shock level 4," said Akira and the collar shocks Sachiko.
"AHHHHHHHHHHHH!!!!!" Sachiko screams in pain because even at a level 4 it's very painful.
"Sorry I didn't think level 4 would hurt that badly," said Akira not meaning to hurt her.
"I'm your slave you can do whatever you want to me," said Sachiko and Akira realizes that it was late.
"Let's get some sleep," said Akira and they go upstairs to Sachiko's bedroom. Akira gets undressed leaving her bra and panties on, and so does Sachiko.
They get on the bed and they go to sleep.