Chapter 45: An Event After The Other

I thought it would be a normal day, but it turned out to be anything but. First, there was the unexpected invitation to join the student council. Then, the fight with Hondou. I had assumed today would be fairly routine since it was Tuesday, and we didn't have any dates scheduled on Tuesdays. But it seemed that normalcy wasn't in the cards for today. Because after school, someone arrived at our school and took me completely by surprise.

"Wow, just look at her. She's so damn cute!"

"Is she from another school? Look at those boobs! They're pretty damn big!"

"Did she come here to pick up her boyfriend or something? Man, I'm so jealous of whoever that guy is."

"Damn, she could pass as the school's goddess!" Okay, Kaneda, what are you doing, blending in with them like that?

Well, it seemed like someone rather cute had joined our school, huh? Honestly, I wasn't particularly interested, so I slung my bag over my shoulder and made my way out of the classroom. It was only when I stepped outside that I realized this day wasn't as normal as I'd thought. That became clear when a voice called out from behind me, shouting, "Oh, Onii-chan!"

I came to an abrupt halt. There was only one person who would call me that. At first, I thought it might be a result of something that had happened last night, a trick my mind was playing on me. But apparently, it wasn't.

"Onii-chan, I've come to get you!"

What was she doing here?! I had learned long ago not to question her actions too deeply. She was capable of the most extreme surprises, and she delivered them with unpredictable timing. My head turned slowly, as if it were a rusty machine in need of oiling. And there, I saw a little devil.

The devil had twin tails, wore her sailor uniform, and sported a mischievous smile that could deceive anyone into thinking she was an angel, even though she was quite the opposite.

"Is she someone else's sister?" Kaneda asked.

"Look, she's eyeing Kurogane. Is Kurogane her brother?" another student chimed in.

"But that doesn't make sense. She looks about the same age as us. I thought Akane-san was his twin sister?" another student pondered.

"Maybe they're triplets?" someone suggested.

The students around us started murmuring and speculating, but I was too preoccupied with this devilish presence approaching me. My gaze remained fixed on her.

The devilish presence drew closer, her twin tails swaying seductively with each step. I couldn't suppress a nervous gulp as she approached. Last night, we had ventured into territories that siblings definitely shouldn't explore, and there was that peculiar encounter where I... penetrated her. I remained uncertain whether it had truly happened or if it had all been a bizarre dream. I was torn by conflicting emotions: one part of me wished it had happened because the forbidden thrill was undeniably exhilarating, almost overpowering. Yet another part of me recoiled at the very thought, recognizing the inherent wrongness of our actions because, well, we were siblings, after all.

These conflicting feelings tormented me, and to make matters worse, I couldn't ignore the persistent erection that had plagued me even at school. I feared that someone would notice. The urge to relieve myself was overpowering. I longed to experience it again, to have sex with Yui. I knew it was deeply messed up and morally wrong, but who could blame me? Yui was an undeniable temptation.

When Yui got closer to me, she wrapped her arms around mine, pressing herself against me.

"Let's head home, Onii-chan," she said.

"Y-Yeah, sure," I replied.

Then, she leaned in closer, her voice taking on a seductive tone. "How about we have a little fun on the way?"

And there she was, the mischievous temptress, once again luring me with her sultry whispers...

"Wait, you don't want Akane to come along?" I asked.

"She's not even our real sibling, so it's fine, right? Plus, the kind of fun I'm talking about is just some good ol' sibling bonding. Don't you want that?"

Did I want something like that? I was kind of unsure. It seemed appealing, yet also not. My own emotions were confusing. I glanced into my classroom and noticed my classmates, including Chinatsu and Natsumi, looking at me. I felt embarrassed with all their eyes on me. Luckily, it was Tuesday, so I didn't have any plans with them, and I could go home alone. Yui coming along wasn't a problem, but what she was suggesting was a different story.

"I... I don't. I-I'm not in the mood for that."

"You say that, but what's the matter with your stance? Are you trying to hide something? A boner, perhaps?"

She giggled and pressed her breasts even closer. I could feel my penis twitching. Why was she doing this? If she continued, I felt like I might explode.

I had been like this since the start of the afternoon classes. Suddenly, memories of how Yui's mouth had felt enveloping my penis flooded my mind. The way she had performed fellatio on me, her sultry expressions, and the seductive allure she had exuded—it had been my first experience with oral sex, so I wasn't immune to its allure.

In other words, I was on the verge of losing control.

"Y-You came here just to get me, right? If that's the case, let's just go home," I stammered, aware that more people were now staring at us.

"Aww~ And here I wanted to show everyone how close we are..." Yui sighed, feigning disappointment. I knew she wasn't genuinely sad about it; she was just putting on an act. In fact, a mischievous glint danced in her eyes. "Oh, I know how to show them. Mmm." She kissed me—fortunately, on the cheek. Nevertheless, it didn't stop onlookers from exclaiming.

"S-She kissed him! She kissed Kurogane!"

Well done, Yui. You've officially declared yourself as a brocon at my school.

Natsumi and Chinatsu looked at me with wry smiles and waved their hands in farewell. I waved back at them. Then, Yui pulled me away, and I could feel Akane's angry gaze on us. Her eyes seemed to bore into me.

Instead of following us, Akane turned and went in the opposite direction. Help me, Akane! I have no idea what will happen between me and Yui!

×××

Fortunately, nothing overly explicit occurred. Throughout our time together, Yui clung to me like a cicada, asking about my day or if I had any naughty encounters with Chinatsu and Natsumi. I assured her that nothing of the sort had happened, because it hadn't. Still, Yui couldn't resist making some suggestive comments, like suggesting a quickie under the bridge or asking if I'd like to watch her pee. Honestly, golden showers and water sports did excite me, but I'd prefer not to have my first experience with my own twin sister. Though, mentioning that was a bit untimely.

When we arrived home, there was no one to greet us. Tou-san and Kasumi-san weren't here either. As for Akane, I assumed she had already retreated to her room.

Yui finally released her hold on me once we entered our room.

"Well then, Onii-chan, I'll leave you alone for now."

"For now, huh?"

That statement hinted that she had some plans involving me in the near future.

"That's right. Soon, you'll get to experience what it's like to be inside your own twin sister. Look forward to it."

"Don't say that so loudly, Yui. What if Akane hears us?"

"So what if she does? It's not like it's harming her, right?"

"Well, considering that we're siblings, it's not right to say those things out loud. We should be mindful of the time and place."

Wait, why did this conversation feel like we'd had it many times before?

"A-Anyway, I'm going to my room now. You stay away, Yui."

"Aye aye."

With that, I headed upstairs to my room, and Yui followed.

"Why are you following me?"

"Hmm? My room is just nearby yours, onii-chan."

"Uh, ah... that's right."

After that brief exchange, I entered my bedroom. Instead of heading straight to the bathroom, I sprawled out on my bed, arms and legs wide.

"Today was really hectic, huh?" I murmured aloud. I never thought that so much would happen in a single day. I wondered what tomorrow would bring. I hoped it wouldn't be as eventful as today...

×××

My hopes, however, were instantly dashed.

The next morning, just as I sat at my desk, trying to take a little nap before the teacher arrived...

"Kurogane Tsubasa-kun, will you be my boyfriend?"

I looked up at the person who wanted me to be her boyfriend. She was tall, with a model-like physique and generously sized breasts. Almost anyone would agree to be her boyfriend immediately. However, I was not just anyone. I already had girlfriends, not just one, but two. So, I looked up at her with a shocked expression. But that wasn't the only thing that shocked me. The other reason was the person herself.

The person who had confessed to me was none other than Ichinose Minami.

"I love you, Kurogane-kun! Please, go out with me!"