Day 2 of the Nine Schools Competition. Normally, today and tomorrow should have still been off days, but I was suddenly dragged in as an engineer for the Women's Cloud Ball main competition.
This was caused by a domino effect—a chain of assignments that resulted from Hattori-senpai insisting on readjusting a CAD, which affected the engineers who assisted him. In the original story, the result of that domino effect was that Tatsuya was suddenly assigned as the engineer for Mayumi's Cloud Ball event.
However, in this world line, I was assigned to it. Well, I have a strong possessive streak. I don't want any other man touching my female slave.
"So that's the reason."
"I-I might actually be happy to hear you say that...///"
Mayumi, in a polo shirt and a skirt, standing by the court, blushed. She's so cute. It's moments like this that make me think, I'm so glad I made her my female slave!
About Cloud Ball, it's also essentially like tennis. However, it takes place inside a transparent box, like the Leg Ball from some time ago, and the players chase low-rebound balls that multiply up to a maximum of nine within a fixed time. It's common to wear clothing that prevents injury from the balls if using only magic, or clothing that is safe to fall in if using a racket.
Now, let's look at Mayumi's outfit again. ...A slight tilt of her body is all it takes to see her underskirt. My crotch stiffened.
"Heheh, are you charmed?"
"Yes. If you win today too, I'll give you a reward."
"Really!? I'm getting motivated♪"
Mayumi, lured by the bait, psyched herself up and sat down with her legs wide apart. She was going to do some stretching.
"Jun-kun, could you lend me a hand?"
"I don't mind."
I lightly pushed her back, and her chest nearly touched her legs with almost no resistance. So soft.
Tatsuya would probably talk about magic and various things, but I don't have that kind of knowledge. Maybe I should do something that helps Mayumi warm up more effectively.
"Mayumi..."
"Hyaa, oh, Jun-kun, you know...❤"
"Just whispering into your ear makes you like this... you're so naughty, Mayumi."
"Nnngh!❤"
It's so much fun to pet Mayumi while helping her stretch! And it feels good!
"How do you feel?"
"Oh, come on!... Maybe it felt good...❤"
"Oops, it looks like the match is about to start."
"Y-You're right... Jun-kun, the reward is a definite promise, okay!?"
After that final emphasis, Mayumi entered the court covered by the transparent box.
Needless to say, Mayumi won the Women's Cloud Ball championship. And she did so with straight-set victories and zero points conceded in all matches.
Seriously, how is that possible? I hadn't done much in the way of CAD readjustment, unlike Tatsuya in the original story...
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"Ah, nngh... suck, slurp❤ Lick... smack❤ Kiss, lick...❤"
"Y-You're good, Mayumi."
"N-slurp❤ Smack... Jun-kun, my Master, please fill Mayumi's mouth pussy with lots of your cum❤"
The night of the Cloud Ball victory. After a quick, second consecutive night of celebration, Mayumi came straight to my room, unzipped my pants, and immediately started sucking the cock that sprang out. The sight of Mayumi, who is usually playful yet charismatic, passionately sucking a man's cock with an aroused face is incredibly arousing. Even more so when it's your own cock.
"Lick!❤ Smack, kiss!❤ Lick-ah, n-slurp!❤ Suck, nngh... The smell of Jun-kun's man-cock is intoxicating❤"
Her sensational fellatio, sucking as if she's draining it dry, reflexively makes my cock convulse.
"Your blowjob, Mayumi, feels incredible."
"Ufufu, I'm happy❤"
Although Mayumi's breathing is ragged, she diligently licks the glans. I feel the urge to ejaculate surging up from her relentless fellatio.
"Suck, lick!... The pre-cum is delicious!❤ Kiss, lick, liiick!❤"
And as if the glans alone wasn't enough, she slowly opened her mouth and took my cock in.
"Chomp, nngh, n-gulp... Nnngh!... N-gulp, n-giggle, n-slurp!❤ Smooch!❤"
Every time Mayumi, with my cock fully in her mouth, rhythmically moved her head to work the glans with her lips, lewd jub-jub sounds resonated.
Since it's covered by her whole mouth, it feels even better than before...!
"Nngh, ngaah...!❤ I can feel your cock twitching...❤"
"Kuh!... This is..."
"Give me the spew!❤ Give Mayumi lots of my Master's reward cum!❤"
As if to say she wouldn't tolerate any more denial, Mayumi's sucking quickened.
"Guh! Mayumi, I'm coming!"
"N-Gulp...!? Oh, n-gulp, Uuuuuuhhh!❤"
My cock, pushed beyond its limit by her sucking, sent the reward cum into Mayumi's mouth.
"This thick, gooey feeling... this smell...❤"
"Was it satisfying?"
"Yes, thank you, Master❤ Ah, I won't leave any leftovers♪ Lick..."
With an entranced expression, she meticulously licked up the remaining mixture of semen and saliva from my shaft with her tongue. That gesture is also very erotic, but I shouldn't overdo the reward any further.
Tomorrow is Mari-senpai's Battle Board main competition and the Ice Pillars Break main competition.
Ah, I was so focused on Mayumi that I forgot to watch today's Ice Pillars Break preliminaries. W-Well, I guess I can just watch the main competition tomorrow.
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Day 3 of the Nine Schools Competition. I was slightly accosted by Erika and the others for being absent all day yesterday, but first, the Battle Board main competition was—
"Ah, there you are. Both of you—!"
"President, is there something you need?"
"I need a little help. I'm sorry, Tatsuya-kun and Jun-kun, I'm borrowing you, okay?"
Saying that, Tatsuya and I were dragged away by Mayumi to the work vehicle.
And by the time we were released, it was just before Mari-senpai's race was about to start.
"That was close."
"You're telling me. Mari-senpai emphasized to me during the work, 'You are coming to watch my race, aren't you?' If I had missed it, I don't know what she would have said later."
While thanking Miyuki and the others who saved our seats, I focused my gaze on the starting line. The semi-finals had three competitors per race. Mari-senpai wore a fearless expression while the other two looked tense.
Now, I'll bring up the original story knowledge: this race, too, will be sabotaged by 'No Head Dragon.' A tournament official collaborating with them will tamper with the Seventh High's CAD to try and collide with their opponent, Mari-senpai. Of course, Mari-senpai will try to avoid the collision, but then, a well-timed sabotage that sinks the water surface will cause the two to fail to evade and crash into the fence, getting tangled up. Because of this, Mari-senpai would have to forfeit not only the Battle Board but also the Mirage Bat main competition.
This is where my dilemma lies. Initially, I didn't want Mari-senpai to get injured, and I can avoid it using my "modification" ability. But if I do that, the original route where Miyuki is sent to the Mirage Bat main competition disappears. That would affect the subsequent events. The question is whether or not to allow that fluctuation...
While I was agonizing over this, the buzzer for the start of the race sounded. Well, I guess I have no choice...
"Over-speeding!?"
Just as in the original story, the Seventh High competitor lost control just before the curve and was on a direct collision course with Mari-senpai, who had just finished decelerating ahead. And from that state, Mari tried to use Multi-Cast magic to deflect the oncoming board while preventing herself from being thrown into the fence by the impact—but she couldn't.
Mari-senpai lost her balance due to the water surface sinking and crashed into the fence along with the Seventh High competitor—but at that point, something different from the original story occurred. Mari-senpai should have been sandwiched between the fence and the Seventh High competitor, but they separated mid-flight, and she barely managed to brace herself upon impact. This was due to my "modification."
I didn't crush the original plot route, but I made Mari-senpai's injuries as light as possible. I apologize, but please forgive me for this time. I'll properly heal her wounds and take responsibility when I visit her later. Yes, through the method of 'taking responsibility and making her my female slave.'
Having decided that, Tatsuya and I rushed down from the stands.
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A room in the Susono Base Hospital. Mari-senpai tried to sit up on the bed but seemed to have given up due to the dull pain coming from her back.
Besides Mayumi, I was also there. Tatsuya is probably analyzing the video of the accident with Isori-senpai right now.
"Mayumi, what happened to the race? Is the Seventh High competitor safe?"
"Calm down. The Seventh High competitor crashed into the fence just like you, Mari, and is in this hospital. It seems she also managed to brace herself, so it was just a bruise."
"I see..."
"And as for the race... Seventh High was disqualified for dangerous driving. First High will compete against Second High for the third-place match. Kobayakawa-san is motivated, so I think she might take third place."
"...And what is my condition?"
"That is..."
Instead of Mayumi, who was struggling with whether to tell Mari-senpai, I decided to deliver the news.
"It seems not all the impact was dissipated, and you have cracked ribs. For now, we've connected them with magic."
"It's just a temporary fix until it sets, huh. So, how long until it sets?"
"It's expected to take a week to fully heal."
"Hey, then!?"
"You'll have to forfeit the Mirage Bat. It can't be helped."
"I see..."
At Mayumi's announcement, Mari-senpai sighed and closed her eyes.
"However..."
Both of them turned to me as I muttered. Now, let's start another crazy "modification" here.
"We can't do anything about the Mirage Bat, but we can hasten the healing."
"Wh-What did you say!?"
"How in the world... no way!"
"Yes, the ritual of the female slave."
[A kiss on Jun Tachibana's glans during the female slave ritual can nullify all external injuries sustained within 24 hours]
It's a 'Regrowth' that would even surprise Tatsuya. Furthermore, unlike Tatsuya's 'Regrowth, which reads and copies Eidos' change history,' there is no accompanying pain during the process of reading the history. Because I modified it that way.
"Since the status of being a female slave should only be known to the master and their kind, it would look suspicious if your injury completely healed and you competed in the main competition."
"You're right..."
"F-Female slave... me, yours?"
Mari's face flushed.
"But, I have Shuuji..."
"Hey Mari, have you had sex with Shuuji-san?"
"W-W-W-What are you saying, Mayumi!?"
"Judging by your reaction, it seems not. Wouldn't Jun-kun, Master, be better than Shuuji-san, who won't even touch a beauty like you, Mari?"
"Master? Mayumi, you don't mean..."
"Yes. I'm Jun-kun's female slave♪"
Mayumi confessed with a smile to the flustered Mari-senpai. Hey, hey, I just said it was a secret, didn't I? Well, I have no intention of letting her refuse.
Unaware of that, Mari-senpai, who was struggling between her current boyfriend and me, finally made her decision.
"I understand. I'll become Jun-kun's female slave."
As soon as she made that decision, Mari-senpai—Mari—partially opened her hospital gown. There were breasts with hardening nipples and the beautiful pink slit she showed me in the student council room.
Doubting the sexual preferences of the Shuuji fellow who wouldn't touch such an erotic body, I exposed my cock to Mari.
"I, Mari Watanabe, pledge to dedicate both my body and soul, including my pussy, as the female slave of my Master, Jun Tachibana."
—Kiss❤
As she sealed the vow with a kiss, a light of Psions overflowed from Mari's body.
"Th-This is...!"
"The pain is receding...!?"
And as the light subsided, Mari sat up from the bed as if the dull pain from before was a lie.
"Then, shall we proceed with the rest?"
"Yes... Please take my pussy, the 'first' time of my pussy, which even Shuuji never touched, away from me❤"
Perhaps she had been anticipating it since the kiss, as glistening love fluid was slowly oozing from Mari's slit.
"It might be too soon for the main event, so how about this first?"
"Eh, Aah!❤"
"Mari, I'm so jealous."
As I took her hardening nipple into my mouth and rolled it with my tongue, sweet moans could be heard. At the same time, the amount of love fluid increased steadily, and she was ready for insertion. I should remember that Mari is sensitive to chest stimulation.
"That reminds me, Mayumi."
"What is it, Kyaa!"
"H-Hey!"
I pushed Mayumi down onto Mari, who was already in the missionary position on the bed. It's that thing where two girls stack up, and their pussies align. I intend to have sex with Mari in that position.
"I'm inserting now."
"Like this, with Mayumi watching... Ngaaah!❤"
"Mari... you're so cute❤"
"Mayu, Nngh! Kiss, Nnngh!..."
While the pain of her ruptured hymen disappeared due to the "modification," Mayumi and Mari kissed lesbian-style, with the jub-jub sound of cock and pussy rubbing together coming from below, and the nuchu-nuchu sound of tongues tangling coming from above.
"Ahn!❤ Ahaaah!❤ Something big is inside me!❤"
"How is it? Does it feel good?"
"It feels amazing!❤ Sex with Jun-kun, with Master, feels so gooddddd!❤"
"Shuuji-san wouldn't do anything this pleasurable, would he?"
"Hii, Hiii!❤ S-Shuuji is..."
"What is it?"
"Shuuji doesn't matter! Master is better than Shuuji, who never did anything this pleasurable with me!"
In response to Mayumi's question, Mari viciously insulted her former fiancé. Wow, NTR is so exciting. The ritual is complete with the conquest of her uterus along with her ruptured hymen, so I should give Mari, who switched sides to me, a reward.
"Aahn!❤ Please give me your cum, Master! Lots of cum in Mari's innermost uterus!❤"
"I understand, Mari. Come while honestly saying what you're thinking right now."
"Yaaan!❤ Thank you so much!❤ F-For taking me away from Shuuji! Come inside my vaginaaa!❤"
Listening to her words of gratitude for the NTR, I released a flood of semen into her vagina, as she wished, with my glans kissing her uterus.
"Ooooooohhh!❤ I'm cooominggg!!❤"
"Ah!❤ W-Me too, even though I'm not inserted, I'm coooming!❤"
Perhaps stimulated by Mari's climax, Mayumi seemed to have come slightly as well. And the two of them, side by side, collapsed on the bed, exhausted.
"Mari, no regrets now, right?"
"Of course... I can't think of anyone else but Jun-kun anymore...❤"
"I see. Then I'll be clear with you, too, Mayumi. You are my female slave. I won't let you escape, even if you say you hate it."
"Yes, Masterss❤"
When I told the two of them what I once told Erika, they replied with extremely ecstatic expressions.
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"I see. So now two of First High's Big Three are Jun's female slaves."
"That would be the case."
After returning to the hotel room from the hospital, I told Erika what had happened since she was eager to know the situation.
"Even so, I see. My second older brother never touched that woman."
"It seems Mari had some hidden dissatisfaction with their platonic relationship."
"It looks like it~. I can't believe she would say such a thing during the ritual."
I wonder if she was surprised by Mari's hidden lust or by her second older brother's lack of initiative. Either way, the breakup of their engagement is now certain. I'll use my "modification" ability too, and make sure they break up without any lingering bitterness.
"But what should I do? I can't call her 'Watanabe-senpai' between fellow female slaves."
"Call her by a nickname, like Sayaka?"
"That's impossible! Haa... I'll try my best to call her 'Mari-san'..."
"Alright. By the way, how are Mizuki and Sayaka doing?"
I haven't seen them much at night since the social gathering. Or perhaps I'm just seeing Erika more often.
"They went to the hot springs with Miyuki and the others yesterday."
"Hot springs? Is there an artificial hot spring underground?"
"That's the one. Aimee asked, just to try her luck, and they said yes."
I knew about that, but... oh, right. In the original story, that was an event after the social gathering, but in this world line, since I paid the reward after the commemorative photo shoot, it was pushed back one day.
"It was a sight for sore eyes, you know. Miyuki in a hot spring kimono."
"Ah, I can imagine. Especially Aimee, didn't she get excited?"
"You got it♪"
She had a red face along with the other members even in the anime version.
"The Rookie Competition starts tomorrow, so both Jun and Tatsuya-kun will be busy."
"That's true. I won't be able to give you as much attention as before, but please bear with it."
"Fufu, I know. But... after the Nine Schools Competition is over, let's spend the rest of the summer break fun?❤"
I replied that I planned to, and kissed her. Then, lying down on the bed while holding Erika, I fell asleep, enjoying the softness of her breasts and butt.
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