How Using My Oppai Skill to Enlarge My Sister’s Breasts Led to Building a Harem - Chapter 32

Chapter 32

After a week away, I finally returned to the home where Carla and Maya were waiting.

“Nii-cha!!”

“Whoa, Maya…”

“Welcome back… I missed you so much…”

Maya threw her arms around me, tears streaming down her face.

“Welcome home. I’m so glad you’re safe,” Carla said.

“I’m sorry for worrying you, Carla-san.”

“Hehe, it’s been a while since a week felt this long,” she replied with a warm smile.

I’d caused them both so much concern.

The three of us, overjoyed to be reunited, held each other tightly. Maya’s tears fell freely, and Carla, perhaps moved by her daughter’s emotions, had misty eyes too.

(This warmth… Knowing there are people who care about me like this—it’s pure happiness.)

Though we’d only known each other for a month, I felt a deep connection with them, and my own eyes grew warm.

“Nii-cha, don’t ever leave again, okay…? Sniff…”

Maya pressed her face into my chest, rubbing against me. But I couldn’t fully respond to her pure plea, only falling silent. Because—

When I got back, I’d checked my phone and found a message from Miyabi-san:

“Master, the commotion in Japan is settling. It’s safe to return, so I’ve sent personnel to retrieve you.”

※

<Nozomi’s Perspective>

It’s been nearly a month since Sensei left Japan to “study abroad.” But I know the truth.

“I’m so sorry… It’s my fault Sensei got into trouble…”

His power to heal my eyes was exposed, forcing him to leave Japan. Ayaka-oneechan tried to hide it, but I can tell when people lie just from their voices. I also overheard the maid lady.

“I spread the story that the initial doctor misdiagnosed her, so the fuss should die down soon.”

They’re saying my eyes healed naturally. It feels a bit lonely, like the truth of Sensei’s help is being erased.

(But I’ll never forget…)

“Nn… Haa, nnu…♡”

How hard Sensei worked to cure my eyes, pushing himself to the limit. How he studied everything about eyes for my sake.

“Nnn…♡ My oppai are tingling again…”

When my eyes healed, the first man’s face I saw—

He was so cool. I barely remember faces from my early childhood, but that moment, seeing him for the first time, was breathtaking. My heart felt like it stopped. It’s a moment I’ll never forget.

(Sensei… I love you. Love, love… Nn♡ My crotch is tingling too…)

“My oppai won’t calm down unless Sensei touches them…”

So, today, like always, I rub my aching body, thinking of the man I adore.

※

The timing couldn’t be better—or worse. The day after I returned, exactly one month since arriving on the island, I learned I could go back to Japan.

(How do I tell them… Carla will understand. The problem’s Maya…)

Carla, as an adult, likely sees our relationship as temporary. But Maya… she’s projecting her lost brother onto me. Leaving her feels like betrayal.

“Let’s eat breakfast, Nii-cha!”

“Oh, uh, yeah…”

Maya, back from her morning rinse, grabbed my arm, pressing close and nuzzling my head sweetly.

(This sweet scent… It’s pao fruit, isn’t it?)

I’d often noticed a sweet fragrance from Maya’s body, and now I realized it came from pao fruit.

“Want me to feed you?”

“Huh?”

“You look tired, Nii-cha, so just sit there!”

“Uh, okay…”

Maya decided to pamper me all day, refusing to leave my side.

(I drew the line at the toilet, though…)

When she offered to hold my cock while I peed, I was shocked but firmly declined.

“This is gonna be tough to bring up…”

“Did you say something, Nii-cha?”

“Nah, nothing.”

I couldn’t tell her that day. By night, we made love in the same bed and fell asleep.

※

“Aan♡ Nii-cha…♡ Love you, love you~♡ Nn…♡”

“Maya… You’re so cute! God, you’re adorable…”

The next morning, we woke and immediately craved each other intensely.

“Nchu♡ Nii… cha…♡ —Chuuu…♡”

“Ku! Maya… Chuuu…”

Pan!! Pan♡ Pan♡ Pan♡

“Your cock…♡ I want it inside forever…♡”

“Haa! Haa! Haa! I want to stay in your pussy forever!”

“Nnu~~~♡”

After the palace’s ordeal, I’d forgotten the joy of loving sex.

(Nothing beats sex with someone you love!)

Seeing her melted expression, my love threatened to spill from my tip.

Pan! Pan! Pan! Pan! — Pachun♡♡♡

“Aaaa~~~♡ I’m cumming! It feels too good, I’m cumming…♡”

“Let’s… cum together… Ooo…!!”

My hips sped up. Maya’s overwhelming cuteness made me lose myself, thrusting deep into her pussy.

(Maya… Maya…! I love you! If I could, I’d stay forever…!!)

She was so adorable, I didn’t want to leave. I loved her so much.

Pan! Pan! Pan! Pan! Pan!! — Dochun♡♡♡

““U, aaaa~~~♡””

(I love you, Maya…!!)

We peaked together, collapsing in ecstasy. Our union overflowed with love’s proof—baby-making essence.

“Aa♡ Nii-cha… Nii-cha♡ I love you, I adore you… Forever, forever…♡”

Maya, dazed by intense pleasure, murmured her longing. Her endearing sight made my chest ache unbearably.

“U… Maya… Maya…!”

“Why’re you crying, Nii-cha…?”

Pathetically, I buried my face in the young girl’s neck, sobbing.

“There, there, it’s okay. I’ll be with you forever,” she soothed, stroking my head.

“Maya…”

Being comforted by such a wonderful girl, yet having to leave her… I wished I could split myself in two. Then—

“Um… Sorry to interrupt…”

“Huh…!? Akane-san!”

“I’m here to pick you up, Master.”

The escort arrived—and saw us in a deeply embarrassing moment.

…

“Nii-cha… Are you leaving…?”

“…Yeah. I have a place I need to return to…”

“…U… Uu…”

It hurt—like shards of glass piercing my chest.

“I’m sorry, Maya. But I’ll never forget you. I’ll love you forever, until I die.”

“U… Aaa…”

Big tears spilled from her eyes, her cute face crumpling as she wiped them away.

“Maya… Carla-san, thank you for everything.”

“Yes… It’s okay, Maya. We knew this was temporary, right?”

“That doesn’t matter…! Nii-cha loves me…!”

Sobbing, Maya pleaded to keep me.

“I’ll do anything… I’ll even love Japan… Don’t go…!”

(She hated Japanese people so much… And I’m leaving her to return?)

Anger surged—at my own powerlessness.

“I’m sorry, Maya. I don’t have the strength to support you yet… So—”

“…”

“—I’ll come back for you someday. Will you wait?”

“…!”

What an irresponsible promise. A flimsy vow, like kids making pinky swears.

“Okay.”

She believed it.

“I’ll wait… forever.”

“Thank you, Maya.”

“Make it quick, okay? Or I’ll be an old lady!”

“Haha, I won’t make you wait that long.”

We vowed our future, closing the curtain on a gentle yet intense month on the island.

…

“Couldn’t Maya just go to Japan?”

Or so it was meant to be, until Carla upended our emotional farewell.

“Huh…?”

“Mom?”

“It’s fine. Maya’s mature enough.”

That’s not the issue, I think.

“Uh… What about living arrangements?”

“The Saionji family will handle it, don’t worry.”

“What…?”

Why would the Saionji family care for Maya? Confused, I freeze.

“Maya, would you go with Nii-cha, even if it means leaving me?”

“Of course!! I don’t want to leave you, Mom, but I want to be with Nii-cha!!”

Wiping her tears, Maya gazes at Carla with fierce determination.

“Alright. Go to Japan. Besides, it’s your birthplace too.”

“Yup!”

Carla hugs her daughter, stroking her head tenderly. I watch, stunned, until reality hits—I need to confirm if the Saionji family will really take Maya.

(Right, there’s a Saionji maid here.)

“Akane-san, can Maya really live with the Saionji family…?”

“…I’ll check.”

Stepping outside, Akane pulls out her phone and makes a call.

“Sorry to disturb you, but—”

We hold our breath, listening.

“—Yes, yes… Understood. Maya-san will be taken in by the Saionji family.”

“!!”

“For real!?”

Maya squeals with joy.

“Maya!!”

“Nii-cha!!”

“Hehe♪ Make my daughter the happiest, okay?”

“Absolutely!”

We embrace tightly, savoring the joy of staying together.

(Good… Really. I have to make Maya the happiest girl in the world.)

“Let’s be together forever, Nii-cha!”

Maya’s tearful face now blooms like a sunflower.

※

Hours later, aboard the Saionji private jet, I breathe in my homeland’s air deeply.

“This is Japan…”

“You were here five years ago, right?”

“Yup…”

“Then you’ll need to brush up on your Japanese.”

At seven, she probably spoke decently, and even now, she manages halting replies.

“I’ll try hard.”

“Don’t worry, I’ll help whenever you’re stuck.”

“Thanks.”

Unlike her rapid English, her careful Japanese is adorable.

“The car’s ready.”

“Thanks, Akane-san.”

“Thanks, Akane-san.”

We climb into the car Akane arranged, driving quietly through familiar streets.

(This familiar city… I never thought it’d feel so dear, so beautiful it brings tears.)

A month ago, I couldn’t have imagined this. Even mundane scenery feels irreplaceable.

(That shop’s where Ai and I bought snacks. That alley…)

Memories flood back.

“Nii-cha, you look happy.”

“Yeah… I’m really happy.”

I love this city more than ever.

“I want to make tons of memories with you, Maya.”

“Memories?”

“Yup, let’s do lots of fun things.”

“Okay!”

Maya hugs me, and I gaze at the passing city. The gentle moment seeps into my heart.

…

“We’ve arrived. Please wait a moment.”

As always, the Saionji estate’s massive gates open, and the car glides through. Neatly trimmed trees line the familiar road.

(It’s almost April.)

Spring—time for Japan’s cherished flower…

“Cherry blossoms.”

Pale pink petals bloom against a blue sky, glowing in the warm afternoon sun, filling the beautiful garden.

“Wait, stop for a sec.”

“? …Yes, what’s wrong?”

Ignoring the question, I open the back door and step out.

These flowers are so stunning—anyone would want to see them.

A small laugh escapes me.

Even from the car, I knew instantly.

The one person I’ve longed to see—I could never mistake her.

A woman hurries toward me through falling petals.

She stops close enough to see my face, smiling.

We gaze at each other for a moment.

Too many words crowd my mind, none coming out.

Her face flushes, maybe feeling the same.

Her dear expression urges me to speak—but before I can, her petal-pink lips part.

“Welcome home, darling.”