Chapter 25: The Greatest Embarrassment of My Life

The next morning, I was pushed in the back by my damn arrogant, damn foul-mouthed, damn little sister.

“Umm… what kind of situation is this?”

When I woke up in the morning, I was so confused that I muttered those words in amazement.

It’s only natural to feel a sense of discomfort in such a situation.

 After all, when I woke up in the morning, I found myself tied up on my own bed.

Let me say it again.

I woke up tied to my bed.

My hands and feet were tightly bound with chains. I tried to move, but I was tied so tightly that I had almost no range of motion.

What is this?

In the face of such a serious restraint, even I couldn’t hide my confusion. Well, anyone would be confused by something like this. It’s shocking. No, it’s not just shocking, it’s beyond that.

Even so, I was relatively calm.

I was calm because I had a good idea of who was behind this situation.

I spoke to Mari, who was sitting on top of me and was the cause of this situation.

“Mari… can you first least release me?”

“Huh? Why?”

Mari, who was on her underwear, tilted her head in confusion.

Then, she lowered her hips, which were resting on my stomach, and settled them right on top of my crotch.

“Ugh, that’s…”

“What is this, Sei-kun?”

“I mean… don’t you know?”

“Know what? What do you think I know, Sei-kun?”

She said this in a mocking tone and began to rub her hips against my crotch.

My son responded firmly to the stimulation she gave me through my pants and underwear.

“Fufu ♡ Sei-kun, you’re reacting properly even though it’s one-sided ♡ I’m happy ♡”

“Don’t “I’m happy♡” me! Wait, seriously, what are you doing!? I can’t move at all!”

“If you could move, you’d resist, right? That would be a bit inconvenient.”

“Inconvenient? What is!?”

“Making a baby.”

“Huh?”

“I was thinking about it last night. Why Sei-kun was so indecisive and why he didn’t want to live together with me. And I thought, ‘If we have a baby, everything will be solved, right?'”

“That’s a too simplistic way of thinking!”

It was so outrageous that I couldn’t help but blurt out a ridiculously loud retort.

However, if the restraints were removed by my retort, it wouldn’t be much of a struggle. While I was thinking this, I looked down at the tent that had started to form in my pants, and Mari wore a mysterious smile.

With that smile still on her face, Mari reached for my pants and underwear.

“Wait, wait, Mari! Yesterday, you said, ‘Forcing you is not good, right?'”

“Pregnancy and childbirth are gifts from heaven, aren’t they? So, I wouldn’t be forcing you, right?”

“Quite the play with logic huh!?”

“Besides… Ufufu♡ Sei-kun’s down there hasn’t said no, has he?”

Saying that, Mari finally removed the wall of pants and underwear that protected my son.

Now, all that remained was my son, who was ready to fight with a spear in hand, even if he had to die… No, don’t fight, don’t fight. Calm down, okay? Please?

“Fufu ♡ Well then, let’s… make a baby with Sei-kun ♡”

“Noooooo!” 

While saying something incomprehensible, Mari moved her panties to the side—and at that moment.

“Shut up, you stupid big brother! What the hell is all this noise in the morning… serio-usly…”

The door to the room opened violently, and Reika stormed in.

“Well done, Reika! Please save me quickly…”

I was about to say that, seeking help in a desperate situation, but then…

“There we go♪”

Nupoh

—On this day, in front of my own little sister, I exposed the greatest humiliation of my life.

For a moment, Reika froze in shock, but after a few seconds, she rebooted and somehow managed to stop Mari’s rampage. Then, she muttered the following line:

“…Seriously, that was such a disgusting sight, it’s going to give me trauma.”

…I have no words to defend myself. [TL: 💀💀💀]

Chapter 26: A Dangerous Person Who Takes Out Their Bad Mood on Unrelated Strangers

Even at the breakfast table later, Reika was still in a terrible mood as she quietly ate her food.

Well, uh, you know… I can’t help but feel awkward after being seen in a situation like that. Specifically, I can’t bring myself to meet Reika’s gaze.

And as for Mari, the root cause of all this, it seemed that once she had calmed down, she realized what she had done. She, too, wore an awkward expression, having turned into nothing more than a machine mechanically bringing food to her mouth.

“Oh dear…”

My mother must have noticed the strangeness in the three of us.

With the scene of the three of us silently eating in front of her, she spoke the following line:

“Seimu… Reika and Mari-chan are acting strange. Did you have a hand in that?”

“B-pfft!”

I couldn’t help but spit out what was in my mouth.

Seeing my reaction, my mother continued,

“Oh, you sure don’t know your proper manners. You’re a high school student now, but you’re still so sloppy. I’m sorry you had to see such an embarrassing display, Mari-chan.”

“No, it’s because Mom said something weird—”

Just as I was about to object, Mari interjected.

“I’ve never thought of Sei-kun as embarrassing.”

“Oh, r-really? But you see, my child is really not well-behaved…”

“Is that so? I don’t really think that that’s the case with Sei-kun. Don’t you think it’s just your misunderstanding, Auntie?”

…What is it?

Usually, when something like this happens, Mari often denies it modestly with a slightly troubled expression, but today her tone is strangely sharp…?

“Or rather, Auntie, what exactly about Sei-kun are you looking at and calling embarrassing or inadequate?”

“Well, you know… he has little life experience, his memory is bad, and his grades are… See?”

“Haa… Well, school grades aren’t the only standard of evaluation anyway. And as for life experience being shallow or deep, on what basis are you making that judgment, Auntie?”

“Well, you see? Whether or not someone has earned their own money before—that’s a pretty significant difference, don’t you think?”

At my mother’s words, Mari gave her a look as if she were completely exasperated.

Then Mari said,

“Auntie, you’ve only ever worked part-time, right? If you’re just looking at the amount of money earned, doesn’t that mean you’d have less life experience than me?”

“…”

“But that me, has never thought that Sei-kun was not well-behaved or embarrassing.”

“…” [TL: ooooooooooooohhhhhhhhhhhhhhhhh]

The atmosphere froze.

At the words delivered squarely from the front, Mother froze completely with a smile still on her face. It seemed that she was so surprised by the unexpected words that came out of Mari’s mouth—who was usually sensible and kind—that she was at a loss. The chopsticks fell from her hand with a sharp sound.