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 16: I Keep Having Sex with Kinoka-neechan, but…

“Kinoka-neechan.”

“Kya! Hey, Haru-kun, stop it!”

In the morning, I squeeze Kinoka-neechan’s chest from behind while she’s preparing breakfast in the kitchen.

Kinoka-neechan, wearing an apron, looks like a newlywed, and she’s really beautiful.

“It’s not like it’s not like it’s going to decrease in size or anything.”

“It’s not about decreasing or not! Come on, get away from me. If you keep sexually harassing me, I’ll really get mad.”

“Tsk… last night, you were so into it…”

“Um… that was because Haru-kun suddenly… Mou~ I can’t prepare breakfast like this. You go wait there.”

“Okay.”

Even though Kinoka-neechan was into it when we had sex last night, she’s acting like she doesn’t like it when I squeeze her chest now.

Well, I’ll enjoy it again tonight.

“Haru-kun, don’t you want to start a new part-time job soon?”

“Hmm, I don’t know.”

Kinoka-neechan brings up the topic of part-time jobs while we’re having breakfast, but what should I do about that?

I was a little worried that I had to find a new part-time job as soon as possible, but now I don’t feel like that.

“I just want to rape Kinoka-neechan over and over. I’ll do it even if you say no.”

“Umm… don’t say that kind of thing during dinner. Oh, you criminal.”

“If you don’t like it, you can report me.”

“I would never do that. Thanks for the meal. I’m going now.”

“Okay, have a good day.”

Even though she’s saying she hates it, the fact that she put up little to no resistance and don’t even report it—does that mean she’s accepting me?

I’ll interpret it conveniently like that and do whatever I want with ther.

“Today she’s late.”

It’s nighttime, and after preparing dinner, I wait for Kinoka-neechan to come home.

What should I do… is she late because of overtime?

I can’t help it if that’s the case, but I still feel lonely without her.

“I’m home. Sorry for being late. Overtime took longer than I thought.”

“Welcome back. Hey, where’s the I’m home kiss?”

“Oh, you’re such a sweetie. Chuu ♡ I’ll change and come back.”

As soon as she gets home from work, I beg her for a kiss, and Kinoka-neechan immediately kisses my cheek.

I think she means it as a greeting, but when she does this, I get excited again.

“Fufu, you’re changing.”

“Kya! Hey, don’t just come in…”

I enter Kinoka-neechan’s room, and she’s in her underwear, so I touch her chest and butt right away.

Hmm, Kinoka-neechan really has a good style.

I’m happy that I can do whatever I want with a woman like her.

“Hey, let’s do it tonight, too.”

“Stop it, already… what’s wrong with you lately?”

“Kinoka-neechan is my girl. I’ll rape you however I want.”

“Kuh, enough already… kya!”

Kinoka-neechan finally looks annoyed, but I push her down without mercy.

Hehe, I’ll give her a little taste before dinner.

“Well, I’ll heat up dinner.”

“Ugh…”

After raping her over and over, I leave Kinoka-neechan, who looks like a rag, and head to the kitchen.

I never get tired of having sex with her.

I can’t help but go too far with such a beautiful woman…

“Let’s eat. Mm, this miso soup is delicious.”

After changing and taking a shower, Kinoka-neechan comes to the kitchen and eats the dinner I prepared.

I wonder what kind of nerves she has to eat dinner together as if nothing happened after I just had sex with her.

“Hey, Haru-kun.”

“What’s up?”

“Are you having fun doing it with me?”

“Yeah. I’m having fun, that’s why I’m doing it. I’ll keep doing it without mercy.”

“You say that so clearly. Hey, Haru-kun. What if we got one?”

“What do you mean get one?”

I tilt my head, not understanding what she means, and Kinoka-neechan blushes a little and looks embarrassed, and she says,

“A baby. What are you going to do if you get someone pregnant as a high school student… can you take responsibility?”

“It’ll work out.”

So that’s what she meant, I thought as I eat the grilled fish I made for dinner.

“You should take it more seriously. Your future is at stake. Listen, if that happens…”

“Huh, okay, okay. I’ll be careful.”

I cut off the conversation because it sounds like a lecture.

I want to say that I’d welcome a baby with Kinoka-neechan, but if it really happens… will I marry Kinoka-neechan?

It’s not bad. But I have to wait until I’m eighteen.

“Haa… do you really understand I wonder? Mou~”

“Thanks for the meal. I’ll do the dishes later, so soak them.”

“I’ll do it. You take a bath.”

I quickly finish dinner and go back to my room.

I don’t want to think about the baby right now.

All I can think about is how to make Kinoka-neechan mine, body and soul.

A few days later—

“Hehe, I’m going to sneak into your room tonight.”

It’s the weekend, so I’m going to have fun all night, and I sneak into Kinoka-neechan’s room when she’s asleep.

Is she sleeping naked again tonight? That would make it easier…

“Hmm… damn it, she’s wearing pajamas.”

When I gently lift the blanket, Kinoka-neechan is wearing a short-sleeved pajama top and sleeping, and I’m a little disappointed because I thought I could see her naked.

Well, it doesn’t matter. I’m going to rape her anyway…

“Huh? Kyaaa! Ha-Haru-kun, what are you…”

“Be quiet. Hehe, here, I’ll take it off.”

“Mmm! Hey, stop it… mmm, aah!”

Kinoka-neechan tries to scream when she notices my presence, but I immediately cover her mouth and shut her up, and I try to take off her pajamas and underwear by force.

I like it, it’s like rape.

I’ve completely gotten into this kind of play, but I’ve become a real villain.

“Kuh, ya!”

“Be quiet!”

She’s resisting more than usual, so I’m having a hard time, and I do it by force.

“You won’t beat me with your strength, you know ♪”

The words that encourage me are Kinoka-neechan’s own words.

I want to thoroughly defile her smile—

My dirty desires know no bounds.