Keith didn't face Aisha, thinking that she probably didn't understand what she'd promised.
Not because he was thinking about Aisha... but simply because he thought it would be more fun that way.
Aisha writhed in anguish over the promise she'd made.
Aisha was scared of when Keith would ask her to fulfill her promise.
And then there would be Aisha, who would be embarrassed on the day she really did fulfill her promise.
Just imagining Aisha looking embarrassed like that made him get an erection.
But he never masturbated.
His cock swelled, and even as his balls produced thick semen, he kept it stored up without spit it out.
For today.
That's right. For the day he could squirt it all up Nia's ass!
"Uhe... uhehehehehehe"
Smirking at the fantasy, he headed to Nia's room.
When he reached the room, he put on a serious face.
He had to be a cool magician in front of Nia.
He knocked on the door and waited for a reply.
After hearing "Come in," he said "Excuse me," and entered the room.
"Keith-sama!"
Nia came running up to him as usual, but the problem was Aisha.
Her face was so pale that even an onlooker would feel sorry for her.
He let out a "Wow" in his mind.
As he wondered what to say or do,
"I'm... sorry..."
She staggered out of the room, making a ghostly voice.
As he watched her back,
"Keith-sama... Aisha has been acting strange lately."
Nia said to Keith with a worried look on her face.
"A few days ago, she turned bright red, then blue, then red again... there were times when I called out to her and she didn't respond, this is the first time this has happened."
"I-Is that so?"
I held back from laughing.
Just as I thought, after that, she must have had a hard time imagining what she had to do next after realizing the promise she made.
As I was thinking that, Nia said,
"Um... Keith-sama."
"Yes? What is it?"
"Um... when you have time, could you take a look at Aisha?"
"Aisha-sama?"
"Yes! I'm sure Keith-sama will be able to figure out the cause of Aisha's condition! So..."
Keith stroked Nia's head.
"You're really kind, Princess. You're so considerate to each and every one of your subjects... I'm impressed."
"No, no! That's not true..."
Nia looked down on embarrassment at the praise.
"I understand. I'll listen to what Aisha has to say next time and see what happens."
"Oh, thank you! I'm glad I consulted you, Keith."
Nia smiled,
"Next time... let's take it slow... okay?"
"Yes? Did you say something?"
"No, that's better. Did you do your homework properly?"
Nia's body trembled when she heard the word homework.
"... How is it?"
"... Um... My ass...?"
"Of course."
"... I did it."
Nia blushed and lowered her eyes, and Keith said,
"That's impressive. Did you cum from that?"
"... If it was with my crotch... I couldn't... cum from just my ass."
I see, anal orgasm is still not possible.
But I have to see how bad it is.
Thinking this,
"I see. Now let's take a look at your homework. Put this on and wait for me."
Keith handed Nia her change of clothes as usual and started getting ready himself.
After preparing the waterproof sheet and lubricant, he turned around and
"Wow..."
a voice leaked out.
A pure white, immature body. Wrapped around it was a bustier.
However, the white bustier, which matched the color of her skin, completely covered her breasts.
In other words, neither her crotch nor her breasts were hiding any of her important parts.
Nia dressed in such a thing was truly a fairy. An erotic fairy.
Her cherry-colored inverted nipples and the red slit between her legs stood out against her white skin, beautiful and obscene.
No matter how many times I looked at her, she had a purity that made me want to violate her immediately.
I closed my eyes and endured it by repeating to myself, "Today is ass day."
"Keith-sama?"
Nia asked curiously,
"Yes! Well then, let's see the results of your homework!! Now, Princess, please try it here."
"Are you going to perform a secret technique here... in front of Keith-sama?"
Nia asked in a faint voice at the end.
"Yes! Come on, hurry up!"
"But..."
"If you do it well, I'll lick your asshole again."
"No!! Don't lick my ass!!"
"Eh? Didn't it feel good?"
"Um... I'm happy... you could lick me..."
"Then, if you do it properly, I'll lick you lots and lots."
"Yes... please gargle... right?"
"Yes, yes."
Nia sat on the seat at Keith's urging.
As she had been doing for the past few days, she disinfected her hands, applied lubricant to the middle finger of her right hand, and then lay down and inserted it into her asshole. "Fiiiii!... Fuuuuu...!"
While exhaling, she thrusts it up to the second joint and slowly pulls it out.
Push it in quickly, and pull it out slowly.
At the same time, he gently strokes her clitoris.
I don't do the uncovering of my clitoris that Keith does for me.
I just stroke the tip of my clitoris, which has only recently come out a little from the foreskin. That alone is enough to make me feel good.
We do this at the same time.
Of course, my fantasy is Keith.
While embracing each other in bed, Keith tells me "I love you" and caresses my ass and clitoris.
Of course, Nia doesn't know that this is called caressing, but when she imagines Keith doing it to her, she gets excited.
"Uh... Ah..."
The speed of the finger she thrusts in her ass increases.
The intestinal fluid starts to make a squelchy sound.
When she bent her finger a little inside her intestines, she felt a sense of electricity running through her,
"Ukyuu!!"
and she screamed.
When she thought that Keith was watching her like that, she didn't know why but she felt very embarrassed.
This was supposed to be a secret technique to store up magical power, but it felt so embarrassing, and yet it felt good.
"Keith-sama... uhyuu!! Ah... kyuu... nkyuuu!!!"
Her clitoris was getting really hard.
As she rubbed it, she inserted her finger deeper into her ass,
"Aaaahhh!! Nnaaaahhh!!!"
Her nipples were completely erect in her small breasts, which were in full view.
Nia would usually close her eyes and be engrossed in this, but now she was looking at Keith.
Keith's smile increased her sensitivity.
"Keith-sama! Keith-sama!! Uhaaa!!!"
While enjoying the girl's anal masturbation, Keith senses that Nia is close to the climax,
"Princess, stop playing with your crotch! Just focus on your ass!!"
"What?! Ha, haaaaaaa!! Ah! Ahhh!!"
Nia does as she is told and takes her hand off her clit and plays with only her ass.
The stimulation alone is enough to bring Nia's body, which was close to climax, to an orgasm.
"Yes! It feels good!!"
"Ah! Ohhh!!! My ass!! It's tingling!! My ass!!! Ahh!!"
"Princess, when you cum from your ass, it's called an ass-cumming, right? Do you get it?"
"Ahhh!! Ahhhhh!! Yes! I get it!! Nkyaaaa!!!"
Nia stares at Keith as she thrusts her middle finger deep inside and screams,
"Keith-sama!! My ass is cumming!! Hiiiiiiiii!!! Aaaaah!!"
Nia's first ass-cumming appearance is cute, obscene and beautiful.
Keith's cock, which has released pre-cum, is so hard it hurts inside his trousers.
"This will do... right?"
Keith mutters and strokes the head of Nia, who is in a daze after just having an orgasm.
He also caressed her pointed ears, and she smiled happily.
"I'm really impressed by how diligent you are in your studies, princess."
"...Keith-sama...taught me this technique...did I do it well?"
"Yes, you were very good. You're becoming a fine ass-pussy princess."
"Pussy?"
"It's nothing...now, can you get up?"
He supported Nia's body and raised her up, hugging her, and she let out a "squish" sound.
Nia put her face against Keith's chest with a look of delight.
Keith took a breath, then groaned,
"Ugh!"
Carefully, Nia looked up at Keith with a worried look on her face. "Keith-sama? What's wrong?"
"N-no, don't worry...ugh!!"
He puts a little weight on Nia. Nia was weak, so it felt like Keith was about to collapse at any moment.
"Keith-sama!! It's terrible!! Someone..."
"Princess! Wait..."
With those words, Keith realized that this was because of that.
"Y-You're not...!?"
"Yes..."
"What happened to your penis!?"
Don't laugh!! Don't laugh!!
Keith tried his best to keep his twitching face in check,
"Y-Actually...the day before yesterday when I didn't have class with the princess...I went out to town and was pursued by the organization...ugh!!"
"Y-the organization's pursuers!!"
"Yes...I managed to fend them off, but then...my penis..."
Saying that, Keith took off his pants.
The moment he showed Nia the contents,
"Ahhh!!"
Nia screamed, covering her mouth with her hands.
Keith's dick was...covered in bruises.
Do you remember?
The time Aisha held it in her hand.
Aisha's outstanding grip, developed through sword training, had gotten revenge on Keith's treasure.
It was a miracle that it didn't break.
Looking at his dick, which was gradually turning black, he almost cried, asking, "Huh? Is it going to break off?"
But it didn't break off, just a bruise had formed. He had applied medicine to it, so the swelling had gone down and he was able to use it again.
Keith came up with the idea of using his injured dick to his advantage in his affair with Nia.
He was a man who would never give up without giving it his all.
Nia's eyes started watering as she looked at the bruised penis.
"K-Keith-sama... Your penis... your penis..."
"Yeah, I managed to save it when it was almost snatched away from me."
No one would want something like that, though.
"Is this okay? Is this okay!?"
"It's fine... but the healing took a lot of my magical power and it's eroding... ughhhh!!"
As he said this, he put force into her ass and moved his penis up and down.
.
.
.
.
.
.
"Keith-sama!!!"
It's hilarious.
It's really hilarious.
But it's a big deal for Nia, who believes in Keith completely.
In Nia's mind, the image of assassins sent by the dark magic society targeting the parts of Keith that no one wants is playing out.
Keith fights the assassins, gets injured, and at any moment his body is about to be taken over by a penis.
What can she do?
What can she do to her beloved Keith?
"I thought you'd be fine, but... it seems you pushed yourself a little too hard."
"Keith-sama! I'll send you some magical power!! Then..."
Keith turns his face away.
"Will I last long enough to gather magical power inside you, Princess... aaah!!"
"It's fine! Right away..."
She says, trying to rub her crotch, but it doesn't work.
The more she panics, the less pleasant it feels.
"Why?... Keith-sama is in such a hard time... why!"
"Princess, it's okay... ugh!!"
Looking up at the suffering Keith with tearful eyes, Nia suddenly remembered something.
"My ass... that's right! My ass, Keith-sama!! Right now, I'm storing magic power in my ass!!"
"What!?"
"Just put it in my ass! Your cock in my ass!!"
"But, that's not possible..."
"Put it in!! Your cock in my ass!! Hurry!!"
Begging for my ass has come!!! Keith applauded for the skill of his own scenario, which he had managed to bring out so well.
If he had come this far, the rest would be easy.
Keith looked serious and asked,
"... is it okay?"
"Yes! If it's for Keith-sama's sake, I'll do it!!"
Excited by the idea that Nia thought she had come up with, she grabbed Keith's hand. "Princess!!"
"Keith!!"
The two of them embraced each other again.
Even though Keith was trembling with joy that his plan had succeeded, he was a little worried, wondering, "Is this princess okay?"
Let's do it right away! Nia said,
"I'm holding back my penis from penetrating... so you can put it in your ass yourself, princess... can you?"
For a moment, Nia was confused, wondering if she could do it, but when she saw Keith's face, she made up her mind,
"I'll do it!!"
And with that, he stood up,
"But before that, I have to wet your ass so it doesn't get hurt..."
"Wet it... can I just lick it like usual?"
"No, there's no time for that..."
I've been saving it up, so if I let it out in her mouth after she gives me a blow job, it would be a disaster. That's what he really thinks.
"So... You going to spit on my dick!!"
"S-spit? You mean?"
"Yes! Hurry up."
Spitting on someone is actually an insult.
Nia knew that much. However
"Guaaaahh!! Princess!!!"
Keith was lying on his back on the tarpaulin, writhing in pain... pretending to do so.
"W-wait!! Right away!!"
Nia brought her face over Keith's dick and started to gather saliva in her mouth.
Then she let it drip all over his dick.
"Ooh... so erotic..."
Seeing that, his true feelings were revealed.
"Keith?"
"Nothing!! More please!!"
"Y-Yes!!"
Nia kept gathering saliva and letting it drip.
Eventually, Keith's dick became sticky with Nia's saliva,
"That's enough. Nia... please."
Keith replied with a nervous "Yes," and Nia straddled him to put it in his ass,
"No, Princess. Turn around and face your ass towards me."
"Eh?"
"Then spread your ass with both hands and slowly squat down while putting it in."
Why does a dying man have the composure to do this?
Normally, one would wonder.
But she didn't doubt. That was Nia.
Keith realized that what he was instructing her to do was a very indecent position, but if Keith told him to do it anyway.
Nia turned around and spread her ass tabs,
"Um... is it okay like this?"
As she turned around, she asked Keith.
"A little further forward... Yes, that's good. Let's squat there. Is that okay? Slowly?"
Seeing Nia straddling Keith's legs and squatting with her legs spread apart, exposing her asshole, Keith's penis was begging him to hurry up and his pre-cum was growing.
Keith was captivated by Nia's obscene legs spread apart, holding his hard cock in place with his fingers.
The anus that he had been playing with himself until just now was red and twitching, nicely wet with intestinal fluid and lubricant.
The hole in the center of the wrinkles slowly touched the tip of his penis,
"Ah... Ah..."
"Princess... There it is."
Nia closed her eyes at Keith's words and lowered her hips in one go.
"Uhh!!!"
"Higuu!!"
The tip of his penis was buried in her asshole with a whoosh!
"Nnghhhhh!!"
Nia suffered from the thick, solid feeling that was different from her own or Keith's fingers.
Even so, she had to do her best for Keith's sake!
"Keith...sama...mmhh! Keith-sama!!"
The penis slid into Nia's rectum.
Even though it was able to accept a finger, it was still a narrow passage.
The excretory organs wriggled in a desperate attempt to push out the foreign object, but to Keith it was a pleasure that made him writhe in agony.
"O-o-oh!! My penis feels like it's going to tear off, but it's wriggling!! Amazing, what is this, what is this??"
It was a sensation completely different from a vaginal hole.
Keith broke out in goosebumps and was delighted by the pleasure that no one else had ever experienced.
However, Nia herself was so consumed by pain that even Keith's vulgar words didn't reach her.
Her stomach felt like it was going to explode.
She'd only just managed to cum in her ass once.
And now she was swallowing a cock, something many times thicker than a finger.
Her saliva and the lubricant she'd applied earlier kept it from tearing, but it was painful to have her insides pushed open.
Still, she desperately started to shake.
Because she wanted to help Keith.
Because she was the only one who could help him.
Believing this, Nia desperately placed her hands on her thighs and shook her body in a squat position.
"Oho! Uhoho!! It feels good... it feels erotic!"
Keith placed a pillow on his back and watched Nia spread her legs wide as her anus opened, and his cock going in and out of it.
"Hmmm!! Huff!! It hurts... My stomach... Keith-sama, I'll help you now!! Nia is coming again!!"
I can't stop grinning at the sight of this brave girl.
"Mmmm! Mmmm!! Mmmm! Mmmm!!"
Her movements are becoming more and more rhythmic.
The sound of "Slurp! Slurp! Slurp!" echoes along with her movements, and the tip of her penis rubs against the intestinal wall, making the feeling of ejaculation rise up.
"Keith-sama! Your penis!! Are you okay? Your penis, penis, ahhhhh!!"
"Yes, Princess!! It's good, Princess!! It's too good!! Ahhhhh!!! Ohhhh!! Feel better, ahhhhh!!"
"Keith-sama!! Nia will help you!! Keith-sama!! Nia's Keith-sama!!!"
If I'm going to cum, I want it to be thick.
Keith endured until his penis went numb.
But Nia was so engrossed in saving Keith that she shook her body with all her heart, regardless of how strong her strength was.
"Princess!! It's strong... ugh!! Cock!! Uooooh!!"
"Keith-sama!! I'm going to save you!!! Nggghhhh!!!"
Keith's hips rose up.
If he held out any longer he'd leak semen.
With that thought in mind, he relaxed his grip all at once,
"Ooooooooooooo!!!"
The thick, milky liquid that had been building up without being teased even after two days of erection spurted out from the tip into Nia's intestines.
"Akyuu!! My stomach!! It's so hot..."
Nia fell forward, screaming at the heat and force of the semen shot into her rectum for the first time.
Her ass was thrust up and her face was down.
Keith raised his torso while looking at his cock, stained with intestinal fluid and leaking the remaining juice from the tip.
Nia's asshole tried to close, but it was slightly open.
Foaming white semen was spilling out of it with a "plop-plop" sound.
"Princess ass pussy... I've got it."
Keith muttered to Nia, who had passed out, exposing her pink intestines stained with white semen.
§§§
"Keith... do you really have to do this?"
"Yeah, I think it's a bit too early for a princess to put medicine directly in her stomach."
Nia was confused by Keith's smile. It was the same old scene.
But this was a toilet.
It wasn't a regular toilet like the one he'd used with Aisha the other day, it was an ultra-luxurious toilet reserved for Nia's room.
The room was bigger than the room in the boarding house Keith had lived in when he was in the Society.
Keith had Nia sit on the toilet seat in a squatting position, and Keith squatted down to watch.
"Okay, let's try it then."
Keith said, and Nia half-cried, "Uuuh," but still put pressure on her stomach as he told her.
Then Keith's semen came out of Nia's anus with a "bupyu, gulp" sound and fell into the toilet bowl.
The sound, and the embarrassment of Keith seeing what came out of his ass, no matter how much Keith had done, made Nia cry.
After making sure that everything had come out,
"Okay, let's clean it up then."
When Keith tried to wipe her ass with toilet paper,
"I can do it myself!! I'll do it myself!!"
She yelled, snatched the paper from Keith's hand and wiped it herself.
Keith couldn't help but smile and stroke his head at how cute he looked.
"Well, when you're done, let's put the medicine on your bottom."
Nia got off the toilet seat and nodded, "Yes," with a red face.
Keith gave her a kiss on the cheek.
"Huh?"
It wasn't a breathing technique. It was a sure kiss. A kiss on the cheek.
Nia's face turned as red as Redcap's hat.
"Ah, ah... ah, Keith-sama?"
"It's thanks for saving me... I can never repay you for all the kindness I owe you, Princess."
As Keith returned from the bathroom to her room, the Princess was looking at the Prince.
A rejected joke.
"I can't produce saliva!"
"Gently lick around your canines with the tip of your tongue. This should help produce more saliva."
"...so true!"