While Taking Care of My Shut-In Little Sister, I Somehow Ended Up Ejaculating Inside a Beautiful Girl - Chapter 104: Unexpected Cooperation? (2)

Chapter 104: Unexpected Cooperation? (2)

The sound of our “Itadakimasu!” echoed around the dining table—me, Yuu, and Yakko-chan.

“Phew…”

“Ren-chan, was the food good?”

“Of course. It was absolutely delicious, thank you.”

“Good♥”

“Hey, say that to me too~!”

“It was delicious, Yakko. Thanks.”

“Yay♡”

Yuu’s “simple roast beef and marinade” and Yakko’s “veggie pot-au-feu” soup were both tasty. Paired with my smoothie, it was a highly satisfying, healthy dinner. Thank you for the meal.

With our stomachs full, we took a break.

After cleaning up together, we relaxed in the living room.

The three of us spent a calm, leisurely time.

We’d skipped lunch, but it settled into this.

“Nfufu♥”

Yuu, seeing my satisfaction, looked pleased. She snuggled close, our shoulders touching, sharing warmth on the living room sofa. As she pulled her black hair from her shirt collar, I caught a glimpse of her chest, and she flashed a seductive smile.

“Stomach’s full, so… feeling horny again?♥”

“No way…”

I held back saying I’m not a monkey. But I’m starting to doubt myself—my libido might be more rampant than a monkey’s.

…Yuu’s the one always tempting me, overreacting.

As always, I end up responding to her seduction, loving her until she passes out.

“If you want, Ren-chan, you can use me anytime, anywhere♥”

“Use you? That’s—”

A crude phrase—but gulp.

What’s wrong with me?

My throat tightened.

“Can’t hold back until we leave?♥”

“…!”

She fanned her shirt collar, teasingly revealing the shallow valley of her chest.

A warm breeze carried her body heat and sweet scent to me.

“Ren-chan…♥ It’s okay, you know?♥ Come inside me whenever you want♥”

“—!!”

Oh, crap.

Before I knew it, I was hugging my knees on the sofa, sitting like a kid.

…Pathetic, but—

My crotch was already hard.

Stomach full, now it’s lust…?

I was unstable, swinging between impotence and normalcy recently, but now that I’m “normal,” this happens.

My buddy is too energetic.

Control yourself, son…

*

Amid this atmosphere—

A girl stood before the sofa we sat on.

“Let me join♡”

“…”

Yuu and I stared in silence.

Though our silences likely carried different meanings.

“Normally, this’d be a turn-off, but…”

Yakko, shyly fiddling with her blonde twin-tails, spoke with narrowed eyes, avoiding our gaze.

“…I kinda get why a guy’s strong libido is appealing, from earlier. It makes you feel desired as a woman…”

“…”

Stunned into silence beside me, Yuu grabbed my right arm, pressing it between her perfectly sized, soft breasts.

Oh…! She’s in jeans but just a thin shirt up top! No bra! So soft!!

“Yuu-chan? It’s okay, right…?”

“…!”

Gritting her teeth, Yuu’s face shadowed briefly.

“You had something to talk about, right?”

“…!!”

Yuu nodded, confirming Yakko’s words.

“Just this once…”

“Yay♡”

“…!?”

With Yuu’s reluctant permission, Yakko plopped onto the sofa’s empty left side, linking arms with me.

“Ren-kun’s arm is so strong♡”

“Uh… what… what’s happening…?”

Yakko, seizing the chance, clung to my left arm. My mouth hung open.

Yuu’s grip on my right arm felt real, familiar.

It’s definitely Yuu, yet—

“Yuu…!?”

“…! Ren… chan… cheating… no… absolutely…!!”

“Wah!? Y-Yeah, of course…!”

Yuu’s insane possessiveness made her leniency shocking. I was rattled.

Yakko’s clinging to my left arm… huh? Yuu, what’s wrong…??

“No cheating… but a strong rival… cheating’s bad… but it can’t be helped… I get it… but still… my Ren-chan… who loves only me…”

“Yuu…?”

Like a broken manga robot, Yuu muttered fragmented words.

She clearly wasn’t thrilled about this.

There’s definitely some reason.

I won’t end up locked in a basement, milked endlessly like a sex doll, right? No gruesome fate, right? I’m fine, right??

I want to be a broken robot. It’d be easier, less thinking.

“Is it that dangerous a talk? Or are you confident I can’t tempt Ren-kun…?”

Yakko tightened her grip on my left arm.

Oh…! Her slender frame, wrapped in a loose, thin shirt, is delicate… no bra, so obvious.

Her chest is barely there! Flat! Fresh! Small breasts have their charm—

…No, that’s too rude, even in my head. Scratch that.

Point is, Yakko’s sexually attractive, and I can’t help seeing her as a woman.

Despite having Yuu, I’m such a…

“I won’t let Ren-chan go. I’ll bear his kids, marry him, build a happy family, grow old together. I’ll be filled with his cum, living wrapped in his love—”

“Whoa… Yuu-chan’s obsessed with sex. But that’s so you…”

Yakko’s shocked words cooled my mind.

…Yeah, it’s fine.

This is the usual Yuu.

So why… why forgive Yakko’s antics?

Should I push Yakko’s hand away?

“Yakko-chan, maybe you should let g—”

“But.”

“!?”

Surprisingly, Yuu gently stopped my left arm from moving.

“Yuu…?”

“…Sorry, Ren-chan. Be a little kind to Tsuki-chan…”

“What…!?”

Shock ran through me.

This is the usual Yuu.

But the old Yuu would never say or allow this.

“What’s wrong, really?”

“…Ren-chaaan…”

Yuu looked up at me, eyes brimming with tears, deep black abysses.

Those eyes held a maddeningly intense, overwhelming emotion.

She doesn’t seem crazy.

So why? My confusion grew.

“I don’t want… I want you to look only at me… only me…”

“Uh, yeah, of course. You’re the only one for me…”

…But her words don’t quite add up, contradicting her attitude toward Yakko.

What’s going on? I see some unavoidable reason for Yuu’s leniency, but…

I don’t know what it is.

“No… no… I’d rather get pregnant with your child now than let another girl touch you… no, I have to get pregnant…”

““What!?””

Yakko and I gasped in unison.

“No, no, Yuu, no pregnancy!!”

Her bombshell statement made me desperate to stop her, realizing her emotions were in dangerous territory.

…It’s the usual Yuu. Definitely her.

And because it’s her, seeing me tolerate Yakko’s flirting so easily pushed her to this. Of course.

“Wait, Ren-kun!”

“What?”

As I pleaded with Yuu to avoid pregnancy, Yakko whispered in my left ear.

“(I get Yuu-chan freaking out over another girl near you!)”

“(You do…?)”

Impressed by Yakko’s understanding of Yuu—

“(Pregnancy!? You guys use protection, right!?)”

“(Guh… we do… I think…)”

“(What!? You don’t always use… con- condoms!?)”

“(…)”

“(No way…!?)”

“(…)”

I mean, come on.

Yuu hates protection.

Normally, it’s the guy begging for raw sex, right? But Yuu’s pregnancy obsession is off the charts.

“You’re that depraved!? Don’t you think about getting pregnant in school!?”

“I thought about it, but Yuu—”

“Disgusting! That’s for married couples! You’re students! So gross…!”

“Whoa, Yakko-chan’s crying too!?”

“…Ren-chan, ignore Tsuki-chan… cum inside me more…”

“Yuu! Don’t say that in front of Yakko-chan—”

Just moments ago, I felt rom-com vibes from both sides.

Now, sandwiched by two teary-eyed girls, I panicked, blood draining from my face. How did this happen…?

…Of course I’m freaking out.

What am I supposed to do?

“Go buy condoms now! Right now!”

“…Ren-chan doesn’t need those. Right, Ren-chan? Ignore Tsuki-chan… just ignore her…”

“Protection’s common sense! Just use a condom!”

“No condoms for Ren-chan! I’ll poke holes in every one the moment you buy them!”

“What are you saying, Yuu-chan!? What’s wrong with you!? Are you crazy!? You’ll get pregnant!”

“…I’ve told her that so many times.”

Yuu’s already poked holes in all the condoms I bought.

Even the ones I hid—she dug them up somehow. When did she do it?

Mysteries abound, but ultimately, protection depends on Yuu taking her pills.

“Yuu-chan, you’ll definitely get pregnant like this!”

“I’d be thrilled to have Ren-chan’s baby! I’d quit school anytime!”

“Quit school…!? N-No, that’s… not good, right…!?”

“Why’d you lose confidence there!? Yakko-chan, get it together!”

*

We spent a while seriously discussing this ridiculous—yet potentially life-altering—issue.