After returning home and eating lunch, I spent my time researching this island.
Even though the island is roughly divided into three areas—the Science Block, the Magic Block, and the Special Block—it's not a single entity. It's further divided into sub-branches.
The power balance within these is a very delicate scale, as the elements of various stories are intricately intertwined.
Furthermore, there are large groups within the Butei community, and I need to learn how to deal with them.
The basic etiquette is that it's forbidden to steal other people's requests, but some people are abusive, using the influence of their large groups as a shield. The result of my research is that it's best for us, who don't belong anywhere, to stay out of their way as much as possible.
Once I get used to living here, I might join a group, but for now, I don't have any plans to do so. So, I'll keep a low profile to avoid narrowing my options later.
"Hey, Kuro?"
"What is it, Onii-chan?"
"Can you get off? It's hard to research."
Kuro was sitting on my lap as I sat cross-legged. Himeragi had just gone shopping, so we were alone.
Are you thinking I'm going to get drained again?
Unfortunately, I'm a man who can properly separate business and pleasure. I won't lay a hand on Kuro while I'm gathering important information that will affect my future.
If she makes a move on me... well, that's a different story.
Fortunately, Kuro is quiet now.
"Aww, it's okay, isn't it? That loud-mouthed Yukina isn't here."
"What was that? Loud-mouthed?"
Kuro and I both froze at the third voice from behind us.
When I turned around, Himeragi, who was supposed to be out shopping, was standing there.
"Huh? You went shopping, didn't you...?"
"Yes. But I forgot my wallet, so I came back for it. I was worried about leaving you two alone. And as I expected..."
She's a little mistaken, but it's not surprising that she misunderstood our position.
She's giving off a lot of killing intent. It wouldn't be strange for a war to start right here. This is my room, so if they're going to fight, I'd like them to do it outside.
A half-destroyed room being restored after you wake up is something that only happens in manga and anime. Am I in that world now? If so, then maybe it's okay?
I thought she was going to pull out Schneewalzer, but she silently walked up to us, lifted Kuro with both hands, and threw her onto the bed.
"Whoa! Wh-What are you doing?! Wanna fight!?"
Kuro, thinking she had been challenged, projected Kanshou and Bakuya and pointed them at Himeragi. However, Himeragi ignored her, took my hand, and pulled me up.
"Senpai, come here for a moment."
She led me outside by the hand.
Just before we went through the door, Kuro was looking at us with a dumbfounded expression.
---------
"So, what is it?"
"...What is it?"
"What is it, Himeragi?"
You're scaring me, Himeragi.
Himeragi, who had been scowling, put a hand to her forehead and sighed.
"It's obvious. It's about Kuro."
"Kuro the comedian?"
"...Was there such a comedian?"
The joke didn't land. No, stop. It's one thing to get angry or ignore it, but please don't seriously think about the joke.
You're so engrossed in thinking that you've forgotten why you brought me out here, haven't you?
"So, what about Kuro?"
I could have tried to change the subject, but I was scared of what would happen later. I decided to let her scold me properly.
It's probably about how I should interact with Kuro.
"That's right... Senpai! Please be careful with Kuro!"
She called her Kuro-san instead of Kuro-chan. Whatever.
"I think you know this too, Senpai, but Kuro is... how should I say this... very defenseless... open... or obedient... Anyway, please avoid any unnecessary contact with her!"
"Ah, yeah, I get it."
"I believe you're a hopeless pervert, Senpai, but I also believe you're not the type of person who would lay a hand on an elementary schooler!"
"It's fine, it's fine."
"Listen to me seriously!"
I am listening. Please believe me.
I won't lay a hand on her, but she'll lay a hand on me. I can't possibly tell her that it's already happened.
"If... if you can't hold it in... please tell me. I'll... do something about it..."
Huh?
"What did you just say?"
"Don't make me say it twice!"
Wait, so... you mean...
"You'll become my slave?"
"What?! Why would you think that?!"
"Is that not it?"
"It's not!!"
Then what is it?
"...I did a little research last night... about... that... thing with men."
"Oh, yeah? And?"
At this point, Himeragi's ears were red.
"And... it says that if men don't release it regularly, they get frustrated and attack women indiscriminately."
That's a very extreme opinion, but I continued to listen in silence. It's because Himeragi is so cute when she's embarrassed. Yes, yes, I'm a pervert, so what.
"To prevent that, men... do it themselves, right? But if you're with Kuro-san all the time, I don't think you'll be able to hold back, Senpai."
Well, I guess. In Himeragi's mind, I'm a pervert who gets stronger by ejaculating (which isn't a lie), so it's okay if my reputation is a little low, right?
"So, when that happens, I'll..."
"No, but..."
I was about to say that I don't think it's a problem because Kuro will just take care of me when Himeragi isn't looking, but Himeragi put up her hand to stop me from speaking.
I should be grateful. If I had said that, it could have cost me my life.
"It's okay. I'll study how to do it properly from now on!"
What kind of statement is that?
Of course, she probably said it because she's ignorant. Didn't she have the academic ability of a high school graduate?
Just as I was reconfirming that she was a little clueless, a chime rang.
This chime is installed at the entrance to the second floor of the office area.
The fact that it rang means...
"A request."
Our first request. I wonder what will happen.
---------
"A doll, you say?"
A woman was sitting in front of me. Next to her was a little girl who was sobbing. She was probably a first grader. She was wearing the yellow hat designated by her school.
"Yes, it's a handmade doll my grandmother gave me when we moved here. It was my daughter's favorite... and now it's gone."
Of course, a big job wouldn't come to us, who don't belong to a major organization and don't have much of a track record.
I had expected this from the start, but Kuro had already lost her motivation. It's a doll search, not a person search. I can understand how she feels, but at least don't be so obvious in front of the client.
These people are probably a family of researchers on the island.
Researchers who come to this island are obligated to move here with their families unless there's a compelling reason not to.
Cutting-edge science and magic technology are things every country desires.
The most effective way to get them is to have an insider spy on the researchers.
You can easily create a spy by holding their family hostage.
This measure is to prevent that.
In the initial stage, grandparents were also included, but that was abolished because it would increase the island's population too much.
"Do you know when you lost it?"
"She had it when she left for school in the morning. When she opened her bag when she got home, it was gone... I told her to leave it at home so she wouldn't lose it."
So, there's a high possibility that she lost it on her way to or from school.
In the worst-case scenario, it could have been stolen, but a handmade doll isn't worth that much... No, it could have been hidden as a prank.
When I said that, the mother nodded and said, "That's a possibility."
"For now, let's search the route to school."
I stood up lightly, Himeragi was serious and motivated, and Kuro looked completely unmotivated.
Is this a good party?
---------
We sent the mother and daughter home for now. We exchanged phone numbers, so we can contact them immediately if something happens.
Looking at the school route she told us, we decided to split up and search.
"I guess we'll just walk for now."
I walked for a while and saw a park. It was a typical park with swings and slides that I was used to seeing in my old world. Some things never change.
When I looked at the children playing, I noticed something.
"They have the same school emblem."
The same school emblem that was on the hat the girl was wearing was on the hats of all the children playing.
They were all around the same age, too.
"Maybe..."
I checked the bushes behind a bench where backpacks were piled up.
"Oh. There it is."
I found it easily.
The girl made a detour to this park, and the doll fell out of a gap when she put down her bag. She went home without realizing it, and when she opened her bag, she freaked out.
Yeah, that's probably what happened.
Anyway, the request is complete.
I was about to operate my watch-type phone to contact them when something small bumped into me from behind. I thought it was a child who wasn't looking where they were going, but that wasn't the case.
The child who bumped into me grabbed my shirt.
"Onii...chan."
"K-Kuro. I told you to look in a different direction..."
I put a little anger in my voice, but I noticed something was wrong with Kuro. Her grip on me was weak. She was also a little out of breath.
"Kuro, what's wrong?"
"Hehe, did you figure it out? My magic... it's almost gone."
"What?"
You're saying you don't have any strength because your magic is almost gone? You bumped into me because you used up all your strength and collapsed?
I thought I had filled you up this morning, but it's used up so quickly?
"I'll replenish it right away. The bathroom, is that okay?"
"Yeah..."
I scooped up Kuro, who couldn't even stand on her own, in a princess carry and rushed into the bathroom. Of course, I didn't forget to check our surroundings. If someone saw me taking a young girl into the men's restroom, I'd be in big trouble.
Public restrooms in parks might have the impression of being dirty, but as expected of an island that deals with cutting-edge science, it was spotless, from corner to corner. I don't know what kind of cleaning system they use.
I went into a stall and closed the door.
Then, I pressed my lips against hers, which were already ready and waiting with her chin up and eyes closed.
This was different from before; this was a kiss from me.
When I poked her lips with my tongue, Kuro accepted it easily.
"Mmm... smack, lick, slurp, smack."
I ravaged the inside of Kuro's mouth. I intertwined my tongue with hers and sucked on it. I ravaged Kuro's tongue in exchange for absorbing her magic.
Kuro's grip on me became stronger. Her magic must be returning.
Using both her arms and legs, she locked her body onto mine and pressed herself even closer. Not only that, but her body was trembling.
After a while, our lips parted, leaving a vivid mark.
"Onii-chan, thank you!!"
Kuro, who seemed to have fully recovered, hugged me tightly.
"You were so aggressive, Onii-chan. Did you get excited?"
"Hey, Kuro."
Kuro, who wasn't listening to me, placed her hand on my crotch.
Kuro, who was starting to have a woman's expression, quickly changed to a questioning one.
"Huh? Huh? Onii-chan, you're not hard at all."
"Of course not. What kind of idiot gets excited by saving a life?"
I'll say it again, I'm a man who can properly separate business and pleasure. I can switch my feelings on and off.
When I'm saving a life, no matter how passionate the kiss is, I won't get excited.
"More importantly, why did you follow me?"
"Because my magic was almost gone..."
"Oh? You couldn't tell that your magic was about to run out? I don't think it's been that long since we left the house."
"Um, that's..."
There were no more excuses she could make.
If she apologizes honestly, I'll forgive her with just a small punishment.
"I-I'm sorry. It was my fault."
"I see, you're a good girl. You apologized properly."
"Yeah, I'm sorry."
I stroked Kuro's head. Kuro, who had been dejected, slowly started to smile.
"You'll forgive me?"
"Yeah, but I'll punish you a little."
"Huh?"
The moment Kuro looked up in response to my words, I slid my finger into her skirt.
I put my hand in her panties and rubbed her tightly closed crevice.
"Ehh, ah, wait, Onii-chan, all of a sudden, that..."
I grabbed Kuro's butt, which was pulling back, and didn't let her escape.
Just from a little rubbing, a sticky fluid started to drip from her vulva.
"Did you get excited just from the kiss?"
"huff, huff, because... Onii-chan's kiss was amazing, that's why, uhhh."
Kuro, who was already half-turned on, became a female in heat when I touched her. Not a woman, but a female. A beast simply drowning in pleasure. But this is a punishment. I don't intend to just make her feel good.
"Hah, hah, hiss, that place is sensitive, be more gentle... ah! Hmph!"
"No. This is a punishment."
What I was aiming for was the little "bean" that was peeking out. I skillfully pinched and rubbed it between my thumb and index finger, which were covered in Kuro's embarrassing fluid.
"It's okay, isn't it? You did the same to me this morning, didn't you?"
Kuro's voice couldn't be hidden anymore.
But did you forget? This isn't our house where only we are present, is it?
At that moment, I heard hurried footsteps. The children who had been playing in the park had come in.
Kuro's eyes widened when she heard them, and she covered her mouth with her hand.
As if I had been waiting for that, I pushed open her immature fruit and inserted my middle finger. Even though the outside was immature, the inside was fully ripe. It was trying to swallow my finger deeper and deeper.
Led by it, my finger went in, and when it was about halfway in, I bent it a little and scraped the slimy folds.
Kuro's legs trembled in a funny way. The current Kuro had her face pressed against my chest, her right hand covering her mouth, her left hand wrapped around my back, and her body was barely being supported by her legs, which were like those of a newborn fawn.
Just as I was savoring a feeling of conquest that was impossible to describe, Kuro desperately pleaded with me.
"Onii-chan...! My voice...! My voice will be heard! Stop, please stop!"
Of course, I didn't stop.
On the contrary, I sped up the in-and-out motion.
The love fluid that was scooped out by the "scoop" that was my finger stained Kuro's underwear.
Her vagina was convulsing, and the force of its grip on my finger became stronger. This was a sign that she was about to climax.
A few seconds later, I passed through something rough. At that moment, Kuro's body convulsions reached their peak.
"...!! ...!! ...!!!?"
Her knees buckled, unable to support her own weight. Naturally, the only thing supporting Kuro was my finger inside her, which was in the middle of her orgasm.
The part of me that I had been holding back was now fully swallowed, and Kuro convulsed even more.
Kuro was able to hold back her voice, but her state was terrible.
Her mouth was messy from our kiss, and her half-open mouth was letting out heavy breaths. Just the sound alone would make anyone outside think something was wrong.
A great flood was happening in her lower abdomen. Her panties had long exceeded their absorption limit, sticking tightly and clearly outlining her shape.
However, her skirt was not affected. I made sure of that.
"Onii-chan, you're too demonic..."
Well, I guess.
...Maybe I went a little too far?
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