Somehow I Ended up Dating the Perfect Female Classmate, but My Sister Found Out and They're Turning Into Yanderes - Chapter 34-35

Chapter 34: Sleeping Together

“…Don’t apologize.”

Rinka’s face twists with embarrassment, and she moves away from my body.

“Ouch, ouch, ouch, ouch.”

I look at my arm where she grabbed me, and my wrist is red.

How strong is she, seriously…

“Sorry… I hurt you again.”

“No, it’s fine, really.”

No, I can’t imagine Rinka would get that kind of joke.

“Let me bow my head. I’m sorry for strangling you that day.”

Rinka kneels on the bed and bows her head.

“Don’t worry about it.”

My response is obvious, but saying it feels embarrassing…

“So, what were you doing at the study desk? Test prep?”

“Something like that.”

So, even if I didn’t come today, she was planning to go to school tomorrow…?

“It’s pathetic, but… I was going to go to school alone tomorrow morning while you all were still asleep, lock myself in the clubroom, and study.”

Hey, that’s exactly what I was planning to do.

Well, in my case, I’d lock myself in the bathroom, not the clubroom.

“I want to apologize to everyone tomorrow morning.”

Rinka says this in a serious tone.

Honestly, I don’t recommend it.

Lately, I’ve realized Ayuka has way more hostility toward Rinka than I thought.

She doesn’t call her “Rinka-neesan” anymore; it’s “that woman” now.

“I get what you’re saying. Even if I apologize, there’s no guarantee their anger will fade, and it might even make things worse.”

“…”

I nod silently.

“Even so, I’m basically in charge of this house right now. Not apologizing for my mistake would be too irresponsible.”

Rinka is seriously so earnest.

If it were me, I’d probably say, “I’m not wrong,” and get mad instead.

“Well, if you say so, I won’t stop you.”

“Yes, I’ll apologize to you again with all my sincerity.”

I said you don’t need to apologize to me anymore.

“Oh? By the way…”

I suddenly remember something.

“Hey, Rinka, why was your room unlocked? If you didn’t want me to come in, you’d normally lock it, right?”

“!? W-Well, that’s…”

She stumbles over her words, and her face turns a little red again.

“So, you actually wanted me to come in, didn’t you…?”

“No, that’s not it! That’s absolutely not it!”

No, it totally is.

Even if she says otherwise, she still wants to rely on her big brother.

“Hey, Kiyoto, what are you imagining right now…?”

No way, right?

Yeah, so can you put down that kendo sword in your hand?

“S-So, Rinka, the test is tomorrow. Are you fully prepared?”

I quickly change the subject.

“Of course. I was just doing a final review. You think I’d cram all night?”

She puts the kendo sword on the floor and turns back to her study desk.

“But… I’ve lost track of how many times I’ve done this final review.”

What’s with her focus?

Doing a final review multiple times is kind of contradictory.

“By the way, Kiyoto.”

“Hm? What’s up?”

She’s stumbling over her words a lot today, which is rare.

“A-Are you going to sleep now…?”

“Huh? Well, it’s already this late.”

It’s past 2 a.m.

“Are you sleeping in your own bed…?”

“Y-Yeah, I guess so?”

What’s wrong with her?

It’s unheard of for Rinka to ask something like this, and why is she asking?

“W-Well… if you want…”

“?”

“If you want… why don’t we sleep together in my bed…?”

“…Huh?”

Sleep with Rinka in her bed…?

“N-Not in a weird way!”

What other way could it be?

“I strangled you, and earlier I grabbed your wrist and made it red. So I’m just suggesting we sleep together to heal that.”

What kind of logic is that!?

W-Well, sleeping with Rinka sounds like a reward, so I won’t say no //

“O-Okay, let’s sleep together then…”

I mean, I’m already lying down.

“Then, I’ll turn off the light.”

As she says, she turns off the room’s light, and Rinka lies down right next to me.

…She’s close, isn’t she?

We’re practically touching.

Rinka’s body is warm.

She’s much taller than me, and since she’s holding me, it’s like the gender roles are completely reversed.

…Wait? Isn’t it normal when sleeping with a girl like this for her chest to press against your back, and the guy has to desperately control himself?

I don’t feel her chest against my back at all.

No, wait, no.

That’s the forbidden word that almost got Ayuka in trouble.

“…”

We don’t say anything.

“K-Kiyoto.”

Rinka breaks the silence after a while.

“During summer break, want to go somewhere together…?”

“Y-Yeah, that sounds nice.”

I’m so nervous I can’t keep up the conversation properly.

Her talking so close makes my ears react.

Please, my body, hold it together…

If I get hard now, she’ll definitely notice.

“…”

I’m trying so hard to block out all the fantasies in my head that I can’t sleep.

But she’s not sleeping either; I can’t hear her breathing like she’s asleep.

She’s awake but not trying to talk.

And so, the night passes in that atmosphere.

—

Chapter 35: Apology

“…Yeah.”

Waking up without a tsundere-yandere voice feels kind of weird…

“…Rinka?”

Rinka isn’t next to me.

Did she already get up?

“//”

As I wake up, I feel the warmth of Rinka’s body still lingering.

Normally, when a guy and girl sleep together, the guy holds the girl, but if my last memory is right, I clung to Rinka’s body, and she pulled me close as we slept.

“Guess I’ll wash my face.”

I leave Rinka’s room and head to the bathroom.

“…My face looks better than usual.”

I worried my face would look bad without waking up to ASMR, but it actually looks healthier.

“Is this because of Rinka’s warmth…?”

I go back to my room, change into my uniform, and head downstairs.

Is breakfast ready today?

Rinka wasn’t there when I woke up, probably because she was making breakfast.

Or maybe she already left for school.

No, that’s not like Rinka.

I think about this while going down the stairs, but when I enter the living room, Rinka, Ayuka, and Fuzuha are sitting silently.

It’s just like dinner time.

“G-Good morning…”

I greet them and take a seat.

Looking at them, Fuzuha looks awkward, Ayuka is openly acting annoyed, and Rinka is quietly closing her eyes.

“Uh, um…”

Can I eat?

Unlike dinner, we don’t pray together before breakfast, so I think it’s okay to start eating.

“Before you eat, listen to me for a bit.”

Rinka’s voice stops me as I reach for the bread.

“Last Saturday night, I did something to you all that a big sister shouldn’t do.”

Rinka makes eye contact with everyone.

“No, even before that, I was arrogant. I acted like I was the head of this house and forced my selfish rules on you.”

What? She’s apologizing for that too?

“It’s no wonder you can’t see me as a sister anymore, or even as family.”

She’s saying a lot…

“But if you still see me as a sister, or at least as family… please eat this breakfast.”

Hearing such cheesy lines, my hand is already holding the bread.

I have to be the first to eat!

I grab the bread, open my mouth wide, and eat half of it in one bite.

Following me, Fuzuha sips her miso soup with a slight smile.

But Ayuka…

“…Stupid.”

She spits out the word with clear disgust and leaves the living room.

This makes Fuzuha and me freeze.

But Rinka…

“Let’s eat.”

She starts eating without seeming to care.

I don’t know what Rinka’s feeling as she eats.

But at least she’s not completely ignoring Ayuka… or is she?

“These fried eggs are pretty good.”

She’s eating faster than usual, almost refreshed.

Is she really not thinking about Ayuka?

Sure, she looked at everyone while apologizing, but it felt like she was mostly looking at Fuzuha and me.

“Fuzuha, you have tests starting today too?”

“Y-Yeah.”

“Good. Then get a score you’re satisfied with.”

Oh, she’s softened up.

Before, she’d say something like, “Get a score that doesn’t disgrace the Nuregami name.”

Does that mean I don’t have to show her my grades anymore!?

That takes a huge weight off my shoulders.

“Oh, crap.”

Right.

I promised to go to school early and study with Kirino-san.

I need to leave soon.

“Thanks for the food.”

Luckily, there wasn’t much breakfast today, so I’m done eating.

“Kiyoto, you’re leaving already?”

“Yeah, I want to go early and study for the test.”

“Alone?”

What’s that about?

I don’t think she’d do something like that again…

No, I’ll trust Rinka.

“No, with Kirino-san.”

“Who’s that?”

…Huh? Did I mishear?

“I said, with Kirino-san.”

“Kirino? Your friend?”

What? Did she lose her memory?

Did Rinka erase Kirino-san’s existence from her mind?

Wiping out the memory of a hated rival is such a yandere thing!

“W-Well, I’m heading out.”

I grab my bag from upstairs and rush out of the house like I’m escaping.

I might’ve set a new personal record for finishing breakfast and leaving the house.