Somehow I Ended up Dating the Perfect Female Classmate, but My Sister Found Out and They're Turning Into Yanderes - Chapter 54-55

Chapter 54: Interrogation

“So, can you start by telling us about yesterday?”

I’m seated, facing two interrogators.

Both interrogators are girls, bigger than me.

Now, I’ll be strictly questioned, tamed, and eventually kept as their pet.

It reminds me of some erotic ASMR.

“You said your stomach hurt during dinner yesterday and left with Fuzuha carrying you, right? How did that turn into Ayuka stealing your lips?”

“W-Well, you see—”

“Just so you know, Kiyoto-kun, if you lie or dodge questions, you’ll get punished.”

K-Kirino’s punishment//

O-Of course, I’d love that! But, please, make it feel good//

“Actually, the stomachache was fake…”

“Fake, you say…?”

As soon as I say it, Rinka’s anger fills the room.

“Calm down, Rinka-chan. If you let anger take over, Kiyoto-kun won’t say anything.”

“…You’re right.”

Wow, amazing.

Kirino gave Rinka advice, and Rinka listened.

Those two, who are always at odds.

But doesn’t that advice apply to Kirino too…?

“Kiyoto-kun, keep talking.”

“After that, I snuck out of the house to follow Ayuka.”

“Wait, you promised Fuzuha would stay with you until you rested. So, you planned this with Fuzuha?”

Rinka glances at Fuzuha, who’s staring worriedly at the unconscious Ayuka.

No way, I can’t drag Fuzuha into this.

“No, Fuzuha stayed with me until I closed my eyes. I snuck out after she left.”

“…”

Both of them stare at me carefully.

I know it sounds far-fetched, but it’s not impossible, right?

Or is it punishment time now?

Part of me is okay with that.

“Fine, digging into that is pointless. What I want to know is what happened next.”

No way to dodge this now.

I tell them everything.

I ate with Ayuka, provoked her on purpose to make her go home, ran through the dark streets, got caught easily, and she kissed me.

I didn’t mention the tongue part.

“…I see. You’re not entirely blameless, but maybe twenty percent at most.”

Y-Yeah, exactly!

It feels like I sold out my sister, but I’m a victim too!

“I want to ask why you didn’t resist, but your lack of strength is kind of cute, Kiyoto-kun.”

Good. Kirino seems satisfied.

“But since you let another girl touch you, we need to overwrite that.”

“Wait, what do you mean by overwrite? How far are you going?”

Rinka interrupts.

“Hm, first we’ll take a bath together and wash every inch of each other. Then sleep in the same bed, skin to skin.”

“Sorry, I can’t allow that. Since my sister caused you trouble, I’ll let some things slide, but only up to kissing. Bathing together or more is too much for me, as someone who’ll take care of Kiyoto in the future.”

“…I don’t think I need your permission.”

“This is the Nuregami house. As a guest, you follow our rules. I could’ve kicked you out, but I held back and even cooked for you. Be grateful.”

They were working together earlier…

Are bonds that easy to break…?

“Your upbringing is seriously lacking too.”

Kirino sounds deeply disappointed but doesn’t resort to violence, showing some understanding.

“Back to dinner. Everyone, sit. Let’s eat.”

Uh, Ayuka’s still out cold.

“Fuzuha, carry Ayuka to her room. Take her food too.”

Oh, so she won’t go without dinner today.

Fuzuha stands silently and lifts Ayuka onto her back.

…Am I the only one worried about Fuzuha’s mental state right now?

—

Chapter 55: Her True Feelings

“Phew, k-ki, Kirino!?”

As I step out of the bathroom, Kirino is waiting in the washroom.

Luckily, I’m wrapped in a towel, so she doesn’t see me naked.

“What’s that, Kiyoto-kun? You come out wrapped in a towel?”

“W-Well, just in case I run into one of my sisters right after a bath.”

Still…

“K-Kirino, your pajamas look really good on you.”

“Really? I’m happy you think so, Kiyoto-kun.”

Kirino’s pajamas are light pink all over, with no designs.

Since there’s no pattern, I can slightly see the outline of her body.

“Let’s go back to the room. You never know when Ayuka-chan might attack again.”

In Kirino’s eyes, Ayuka’s already a full-on rapist.

Or, in this case, a reverse-rapist.

Back in my room, Kirino’s textbooks are on the study desk.

“Are you the type to study before bed, Kiyoto-kun?”

“No, I can’t focus on studying before bed because I get sleepy.”

That’s a lie.

Really, my sex drive kicks in.

“Oh. I brought some study guides for you so we could study together.”

“…”

It sounds like she’s indirectly ordering me to study with her.

“Wait, these are essay-writing guides?”

“Yep. You’re aiming for a recommendation, right? Then you need to prioritize essay writing over liberal arts subjects.”

She thought that far ahead and bought these for me…

“If you don’t understand something, just ask. I’m good at essays too.”

I’m totally relying on Kirino now.

After that, we focus hard on studying.

Unlike me, Kirino works on three liberal arts subjects, but she still corrects my essays.

“I’m getting sleepy.”

I notice it’s past 1 a.m.

“Ready to sleep, Kirino?”

“I think so. Want to sleep together, Kiyoto-kun?”

“Of course, I’d love to!!”

I quickly turn off the room’s lights and lie on the bed with Kirino.

“///////”

I’m completely hugged by Kirino as we lie down.

Since she’s taller than me, my face is pressed right into her larger-than-expected chest.

I want this chest to hold not just my face but my little guy too//

“…Rinka-chan said not to do more than kiss, right?”

“Y-Yeah, I think that’s what she said… mmph.”

Her lips cut me off.

It’s a cheesy way to put it, but Kirino’s kiss feels gentle.

Unlike Ayuka’s hungry deep kiss yesterday, this one’s full of pure love and respect for me.

“…Hey, I haven’t told you why I fell for you, have I?”

Now that she mentions it, yeah.

I think when she confessed, she started to say something on the way home, but we got to her house and stopped.

“To be honest, it was love at first sight.”

Love at first sight… We had no connection before being in the same class, so there’s no other way it could’ve started.

But love at first sight?

Am I secretly a hot guy with social anxiety!?

“Right after we started school, you came to the track club’s trial session, right?”

Yeah, I remember that.

Rinka made me try out at least one sports club, so I reluctantly went to the track club.

Now that I think about it, I noticed a girl with a really pretty face, and that must’ve been Kirino.

“Do you remember what we did at the trial? First, the first-years did warm-ups and timed runs, then we joined the seniors for a relay race.”

Oh, yeah, it’s coming back to me.

“We were on the same team, right? I was the anchor, and you were right before me. Since I’m known for being fast, even as a trial member, the seniors made me the anchor.”

…Now that I think about it, being right before the anchor is just like an appetizer.

“Sorry if this sounds rude, but you weren’t very fast, were you? Our team was ahead until the baton got to you, and then we got passed.”

Stop, don’t remind me of that trauma I tried to forget.

“But you never gave up. You were sweating so hard and still passed the baton to me. Everyone saw how hard you tried, and no one laughed at you.”

For the record, I was slow because Kirino’s face was so my type that my little guy got too excited, and I was focused on hiding it with my legs.

Even if I’d run my hardest, the result probably wouldn’t have changed.

“That was the first time I saw someone try so hard. Since I was little, I got what you call elite training… Everyone around me was high-level, so their efforts felt like strong people’s efforts. I couldn’t feel their struggle.”

So, a talent game, huh?

“But you were different. It was like watching a mouse struggle to escape a trap, full of effort and desperation.”

Uh… that analogy…

“Seeing you like that made my heart race. But you didn’t join the track club, and we were in different classes, so I didn’t even know who you were.

Then, at the opening ceremony this term, when I saw your face in class, those memories came rushing back…”

And she confessed on impulse.

“I wanted to see you try hard again, so I thought about teasing you at first… but seeing how cute you are now, I lost that urge.”

She gently touches my cheek and kisses me again.

As we kiss, I get excited and realize something new.

Kirino’s got a pretty scheming side.