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 7: I Get Spoiled By Kinoka-neesan Endlessly on My Day Off

“Hmm, the movie was fun. Well, our home date is over. Now it’s time for you to study, good luck!”

“Ah, can we stay together a little longer…”

“Nope. This should be enough for a break right? I’ll go along with your antics after the tests. Ah, but I have a modeling job next weekend.”

After watching the movie for almost two hours and finishing all the snacks and juice we prepared, my home date with Kinoka-neesan comes to an end.

I wanted to play games with Kinoka-neesan, but I don’t want to make her angry, so I decide to stop here for today.

“I know. But we’ll definitely go on another date after the tests.”

“Hehe, you really want to go on a date with Onee-chan that much? I’m happy. Then let’s go to an amusement park.”

Kinoka-neesan says that, stroking my head like a small child, but I feel a bit strange when she treats me like this.

I guess she still sees me as a little brother who needs a lot of attention… I don’t want to be like that forever.

“Hey, Kinoka-neesan. I mean, a theme park is fine, but there’s another place I want to go.”

“Huh? Where?”

“The pool.”

“Huh? I don’t mind, but why all of a sudden?”

“I thought I’d like to see Kinoka-neesan’s swimsuit again.”

“Y-You! I-I wonder how you can say that stuff so casually.”

I say those words with my heart on my sleeve, and Kinoka-neesan is surprised, her face turning red, but I might have made her a little angry.

“I’m sorry, I was just joking.”

“It didn’t sound like a joke. Gosh, stop fooling around and get to your desk. I’ll be the one to prepare dinner today, so go work hard on studying.”

“Okay.”

It seems she really didn’t think it was a joke, but I’ll try to invite her to the pool or the sea again when it’s summer.

With that in mind, I head to my desk and start studying for the midterm exams again.

“Phew… I feel refreshed.”

I leave the bath and return to my room, cooling my body with a fan.

It’s getting warmer, so I need to clean the air conditioner filter soon.

Knock knock.

“Huh? What’s up?”

“Can I come in, Haru-kun?”

“What do you want…?”

Kinoka-neesan knocks and comes into my room, and when I look at her, I see a sight I never expected, and I’m speechless for a moment.

“H-How is it…?”

“How…? Even if you say that…”

Kinoka-neesan, looking shy and embarrassed, shows me a bikini she bought at some point.

It’s a black, grown-up-looking bikini that shows off Kinoka-neesan’s good style, and I’m transfixed by her stimulating, adult-like swimsuit for quite a while.

“This is a swimsuit I bought because I thought it was good when I used it for a shoot. I thought I’d wear it when we go to the pool next time…”

“I-Is that so, so you mean the swimsuit shoot was for a gravure?”

“No! It’s just a fashion catalog model for ladies! I’m not interested in gravure.”

I think Kinoka-neesan has a style that could work for gravure, but even so, seeing her up close again, her style is better than any other model, and she’s so beautiful.

“You’re going to wear that swimsuit to the pool?”

“Only if you don’t mind.”

“Hehe, I’m looking forward to it.”

“T-That so… I’ll go now.”

“Wait, wait.”

“Huh?”

Kinoka-neesan tries to leave my room, probably because she’s embarrassed, but I want to enjoy her swimsuit a little more, so I say,

“Can I take a few photos?”

“Fueh? W-Wait… that’s…”

“I won’t show it to anyone. Please? I really want to take a picture of Kinoka-neesan in a swimsuit.”

If we go to a pool, she’ll eventually show it to me again, but it’s a waste not to take a picture of Kinoka-neesan in a swimsuit right now.

I make the request with my heart on my sleeve, and Kinoka-neesan sighs when she sees her brother like this, and says,

“Wait a minute.”

Kinoka-neesan, still in her swimsuit, leaves my room and goes somewhere.

Darn it, I guess that’s a no… even if she’s my sister, it’s embarrassing to have her swimsuit photo taken.

“Sorry for the wait. Here, it’s on this page.”

“This is…”

“This is the catalog I used for the swimsuit shoot. My swimsuit photo is also published here, bear with just this one.”

She points to a photo of her in this swimsuit published in the catalog.

Kinoka-neesan’s photo in this swimsuit is indeed published, but the photo is a bit small, and I feel like it’s a bit lacking.

“Be satisfied with just this.”

“Okay, okay. But can I take one picture? Please.”

“Huh? Well, it can’t be helped… just don’t show it to anyone else.”

I take a photo of Kinoka-neesan with my phone, but of course, I won’t show it to anyone.

This is a swimsuit photo that only I can see.

I say that, but this swimsuit photo of her is published in the fashion catalog, so anyone can see it, but the photo I just took is a photo that only I can see.

“Are you done now?”

“Yeah, thanks.”

“I’ll change now.”

“Wait, wait.”

“Is there something else?”

There’s something else I want to ask Kinoka-neesan, so I grab her hand and stop her.

“Um… can you give me a knee pillow?”

“Say what?”

Looking at Kinoka-neesan’s beautiful white legs, I suddenly feel like it, so I ask her, even though I know it’s a long shot.

I might be pushing it too far… but I really want to use her thighs as a pillow.

“Ecchi”

“Um… it’s really just for a little bit.”