Gloomy Outside, Gal Inside ~Dealing with My Step-Sister Isn't Easy~ - Chapter 18: My Sister is Too Cute
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Chapter 18: My Sister is Too Cute
“…!?”
When I woke up in the morning, Miu’s face was right in front of me.
I was startled to the point of trembling, but I vividly remembered everything that happened last night, and gradually calmed down.
“I see. That’s right.”
Last night, Miu and I became a couple.
We didn’t go through the proper steps of confessing our feelings, nor did we earnestly express our hidden emotions… We just casually understood each other’s feelings and became lovers.
“Well, I guess it can’t be helped.”
After all, we had spent a considerable amount of time as siblings, so no matter how strong our feelings were or how special our relationship became, there wouldn’t be any obvious changes.
No matter what anyone says or points out, we are still siblings.
Even if we try to act like typical lovers, our interactions will probably remain the same as before, and above all, we live under the same roof, unlike ordinary couples.
“…However,”
I gazed at Miu intently.
She was still sleeping, snuggled up against me under the blanket, but it seemed as if she had prepared a certain paradise-like surprise for me as I woke up.
It was a scene where her ample cleavage was revealed, thanks to two buttons being undone on her pajamas.
“Mmm…”
She let out a cute voice and changed her posture without waking up fully.
She turned from facing me to lying on her back, spreading her arms out to the sides.
“Oh…”
Her heavy H-cup breasts, unable to bear their weight, created an enticing sight as her cleavage that couldn’t be seen in the sideways position spread wide to the left and right. It was quite stimulating… a splendid sight that gave me an energetic boost from the morning.
“I don’t know… I’m just done holding back.”
I became Miu’s boyfriend—although I used to feel that it was wrong, even while being excited about it, I no longer have that sense of wrongdoing.
After all, we’re in a romantic relationship, right? There’s no need for reservations anymore, and it’s not like it’s a sin to begin with.
“Suu… suu…”
While staring at Miu’s chest moving up and down with her breath, I picked up my smartphone and opened Twitter.
Then I went to Myuu’s account and read through yesterday’s post… And there, a scene that could be described as the hell of this world unfolded.
: Boyfriend… ha?
: This has to be a lie, right? It’s got to be a lie!
: Don’t believe it guys, maybe her account got hacked.
: No, even so, Myuu is in the picture, right!
: That’s because they hacked it and edited it to keep everyone away.
: Yeah, that’s right. It’s strange how all of a sudden this happens when there was nothing before.
: LOL
: If it’s an announcement about getting a boyfriend, then congratulate her!
: Shut up, I’ll kill you.
It had become quite a mess, you know.
Both Miu and I have been heavily edited to the point where it’s impossible to identify us, but still, for those who have been following Myuu, it’s clear that it’s her.
Myuu… Miu has never interacted with anyone.
That’s why she reigned as an idol-like figure. But by posting something that goes beyond just hinting at a relationship with a man… Well, this is how things have turned out.
“It’s strange, isn’t it? Miu didn’t say anything, she just posted a photo like other cosplayers, but look at this… I mean, it’s understandable if it were streamers showing their faces.”
By the way, I took a look at the accounts of people who post similarly daring photos like Miu, and well, the replies were quite similar.
Of course, they haven’t explicitly mentioned whether they have a boyfriend or not, but there are so many people who seem to be deeply in love… Well, those people are showing their faces, though.
: Great boobs!
: I want to be buried in them.
: Nice!
: The best!
It’s something along those lines.
If this person were to drop hints or mention their relationship with someone, I think they would end up like Miu… It’s really tough, after all.
“I don’t care about the replies, and I’m not really doing any activities myself, so I’m not really bothered. It’s just that by posting these photos, people automatically assume I have a boyfriend or something. It’s kind of dangerous, don’t you think?”
“Were you awake!?”
“Just a little while ago♪”
Suddenly, I heard her voice and was surprised…
Miu had opened her eyes while lying down, and she continued speaking with her smile, which I absolutely love.
“Good morning, Nii-san♪”
“…Ah, good morning, Miu.”
No, seriously, why is Miu’s smile so… amazing?
No matter how difficult things may be or what kind of predicament I’m in, just imagining this smile makes me feel like I can overcome anything, like I could even draw a hero’s sword and defeat the demon king.
“Nii-san, can you do me a favor?”
“Yeah?”
“Can you put your arm here?”
“…Huh?”
By “here,” Miu stabbed her finger in between her swollen breasts.
As I mentioned earlier, the cleavage that spreads out to the sides due to gravity… Um, what is she talking about? Onii-chan doesn’t understand.
“Look, like this!”
Miu grabbed my arm and placed it at the center of her chest… And then, she sandwiched my arm between her hands, supporting her breasts…!
“Fufu, Nii-san, aren’t you interested in this kind of thing?”
She moved my arm up and down… And I swiftly pulled my arm out and delivered a sharp chop.
“Ouch!”
“This lewd little sister of mine! Don’t seduce your brother from the morning!”
“Well… Isn’t it fine? We’re already in a relationship… We’re lovers, after all.”
In a barely audible voice, she said with a shy expression.
Even though she had been teasing me completely until just now, she seems genuinely happy and embarrassed about our newly formed relationship.
…I can’t bring myself to complain about this, and I can’t think of any words other than “Miu is cute” coming to mind.
“…Yeah, you’re right. We’re lovers.”
Anyway, this sight in the morning is toxic.
I naturally reached for the buttons on Miu’s pajamas and tried to fasten them… As I buttoned them to contain her almost overflowing breasts, I felt a sense of exhaustion, as if I had just finished a job.
“Nii-san, you’re so bold~♪”
Guh… Oh well, say whatever you want.
Now then, it’s our first morning as a couple, Miu and I… While I can’t help but think that things will be challenging in various ways from now on, it’s also true that I’m excited for the days to come.
“Come on, wake up already.”
“Yes~♪”
Sigh… She’s just too adorable, even in the way she responds. I truly love Miu.