If an Unrelated Sister and Brother Are Both in Love With Each Other, Isn’t It Just a Matter of Time Before They Get Together? - Chapter 14: I Finally Crossed the Line

Chapter 14: I Finally Crossed the Line

“Ah… good morning, Haru-kun.”

“Good morning. Um…”

“Hmm?”

In the morning, Kinoka-neesan greets me with her usual bright smile.

I’m surprised that she’s treating me with such a dazzling smile after I attacked her yesterday, and I feel like she’s either kind or a little crazy.

(What is she thinking?)

I don’t know if she likes me or if she’s teasing me.

“Last night, that…”

“Huh? Oh, I was surprised because you did it so suddenly. From now on, don’t do that, okay ♪”

“Oh…”

Kinoka-neesan scolds me in a tone that sounds like she’s soothing a child, and I feel a thrill when I see her cute smile.

At the same time, I feel a strange irritation.

Is she treating me like a child?

I can’t think of any other way to explain why she’s not angry after I did that.

If she were angry, I’d apologize, but after what she said, I don’t feel like doing that anymore.

No, is she provoking me?

If that’s the case, I’ll… if that’s the case, I won’t hold back anymore.

“Hey, Kinoka-neesan.”

“What’s up?”

“Kiss me.”

“Oh, you’re such a sweetie. Come here. Chu ♡”

Kinoka-neesan kisses my cheek with a bashful smile, and I make up my mind when I feel her soft lips on my cheek.

“One more time.”

“Huh? Well, just one more time. Chu.”

Kinoka-neesan kisses my cheek again when I beg her.

“Well, I’ll go out now.”

“Yeah. Hey, Kinoka-neesan.”

“Huh?”

“I’ll try hard tonight.”

“Huh?”

I hold Kinoka-neesan’s hand and tell her that.

Kinoka-neesan is confused, not understanding what I mean, and I say,

“I’ll attack you again.”

“Huh?”

“I’ll do it all the way this time.”

“What are you…  Don’t say weird things.”

Kinoka-neesan finally understands what I mean, her face turns red, and she looks away.

I think she thinks I’m crazy… but I don’t care.

I’m already feeling an emotion similar to anger toward her, and I won’t stop.

“I’ll do it even if you say no.”

“Oh, … hehe, but you’re kind of weird today. I might resist, so try hard.”

When I declare that, Kinoka-neesan seems to be amazed, and she tells me that in a bright tone and leaves the house.

I’m a little impressed by Kinoka-neesan’s mental fortitude, even though I made such a declaration, she treats me normally… but on the other hand, when I see that smile, I make up my mind.

I want to mess up Kinoka-neesan. No, I will.

I want to make her mine, body and soul, and I want to dirty everything that is her.

I’m possessed by such an evil feeling, and I feel strangely excited, and I can’t stop.

Night falls—

“I’m home.”

Kinoka-neesan comes home a little earlier than usual.

“Oh, I was able to get off work on time today.”

“That’s good. I’m glad.”

“Yeah. Oh, I’ll have dinner first… Kyah!”

When Kinoka-neesan enters the room and starts changing, I push her down all at once.

I take off her blouse and underwear, and I touch her thighs roughly with my hands.

“Kya! What are you… mm!”

“Mm, mm…”

Kinoka-neesan is surprised by my sudden attack, and she resists strongly, but I kiss her to shut her up.

Kinoka-neesan struggles, looking like she’s in pain, because her mouth is suddenly covered.

“Mm, chu, mm… mm, mm!”

“Mm… hah! I told you! I’ll do it even if you say no.”

“E-Even so… at least, let me… shower… ya!”

“I might resist, so try hard.”

I remember Kinoka-neesan’s words from this morning and use them as encouragement, and I force my way through.

Oh… I’ll try hard, Kinoka-neesan.

I’ll try hard to become a man.

…

……

“…”

I finally did it, and I head to the bathroom, looking at Kinoka-neesan lying down.

Oh… I’m finished.

Kinoka-neesan might be hurt, too.

But I did it. I’m satisfied.

“…”

Later, it’s time for dinner, and I and Kinoka-neesan eat in an awkward silence.

I’m impressed that she can eat with me after what happened… what does she think?

“Hey, Kinoka-neesan.”

“Huh?”

“I won’t apologize. I don’t think I did anything wrong.”

“M-Mou~. Don’t talk about that during dinner.”

Kinoka-neesan blushes and looks away, picking up some simmered vegetables with her chopsticks, when I suddenly say that.

I really don’t feel like apologizing or that I did anything wrong.

I made Kinoka-neesan mine. I want her to be prepared for what’s to come.

“Well, I’ll forgive you for today… from now on…”

“I’ll do it over and over again.”

“Gosh… boys are too excited. Come on, let’s eat. I have to work tomorrow, too.”

I try to change the subject somehow, but I tell Kinoka-neesan my true feelings, and dinner passes.

That’s right. I’ll do it even if she says no.

I’ll do what I want with Kinoka-neesan, and I’ll make her my girl.