How Using My Oppai Skill to Enlarge My Sister’s Breasts Led to Building a Harem - Chapter 28
Chapter 28
Today, after work, I’m massaging Maya’s breasts again.
“They’re getting really pretty, Maya.”
“Nn♡ Yeah… Haun…♡”
After several sessions, her dark, pigmented nipples have lightened to a soft brown.
I continue spending my days with Maya, massaging her regularly. She’s grown to enjoy it, her body trembling with delight each time my fingers sink into her breasts.
Guni♡ Muni♡ Gunyuu♡
“Haa…♡ Aa…♡ Ii… Aa♡”
Maya lets out cute moans, her body twitching.
“Feels good, Maya?”
“Ugh… Nn♡ So good…♡ Auu♡”
She must be feeling amazing—her eyes glaze over, gazing at me with misty pupils.
“So good… Haa♡ Haa♡ Haa♡”
“Maya…”
She’s making such adorable sounds.
Far from her usual cheeky self, Maya’s now an enchanting girl. Wanting to see more of her cute face, I lean closer.
“Haa♡ Haa♡ …Nhaa♡ — Nn♡ Chu♡… Chuu♡”
“Nn!? Chuu…”
As I draw near, an excited Maya latches onto my lips, starting a kiss.
“Nn♡ Haan… Chu♡ Chuu… Ahaa♡”
“Ma… ya…”
Her face, melted with pleasure.
This adorable girl eagerly sucks my lips, her tongue exploring my mouth.
“Nii-cha… I love you♡ Love you…♡”
(Nii-cha?)
“Nnn… Fuu, fuu…”
Through my hands, I feel her heart pounding fiercely, yearning for me.
“You’re so cute, Maya… I love you too.”
“R-Really?”
“Yup, so let’s kiss more.”
While kneading her breasts, I entwine my tongue with hers, caressing her.
“Nn… Faa♡ Reru… Rero♡ Chu, churu♡”
Exchanging saliva, I rub her breasts in circular motions.
Gunyun♡ Kunyuu♡ Jururu♡
“Haaa♡ Aa♡ Aa♡ Aaaa~~~♡”
Something surges explosively within Maya.
“You’re adorable, Maya.”
My whisper in her ear triggers it—something bursts inside her.
“Aku… Uuu~~~♡♡♡”
Her body jolts like never before, eyes rolling back, drool dripping from her mouth.
“Maya. I love you… Jjuu.”
I suck the sweet drool from her lips—it tastes like pure girl.
“Hey… Do it with me too…”
“Huh?”
“What you’re doing with Mom…”
Maya knows about Carla. But is it okay to do that?
“Isn’t it a bit early for you, Maya?”
“Age doesn’t matter here… Do you hate me?”
As she says, this country has no age-based romantic restrictions. I’ve treated Maya as an equal despite her age.
“I don’t hate you. You’re the cutest girl ever.”
“Then will you do it with me?”
“Yeah. Honestly, I’ve wanted to with you.”
“Aha♪ So we’re lovers now, right?”
Thus, we become a loving couple.
…
“You’re beautiful, Maya.”
I speak honestly, gazing at her naked on the bed.
Soft golden hair, endearing face, tanned skin, and a slender yet feminine figure. Her breasts, now pink from my massages—a perfect beauty.
“Auu…”
Embarrassed, Maya covers a certain spot with her hands.
“I want to see your naughty parts, Maya.”
“U… I hope it’s not weird…”
She moves her hands, revealing her pussy.
“It’s gorgeous, Maya… Pero…”
“Hyaa…!”
A pristine pink pussy, untouched by anyone, likely even herself—a pure, unspoiled slit.
I part her tightly closed folds with my fingers, licking around the entrance.
“Gotta loosen it up.”
My tongue teases her cute, underage slit, revealing undeveloped labia and a hymen-guarded hole.
(Definitely her first time… Gotta prepare her well.)
While thinking this, I stroke her mound with my hands, easing tension around her pussy.
“Haa…♡ Nn…♡”
After caressing her, honey drips from within her.
(About ready…)
I want her first time to be fun, not painful. Sex is for mutual happiness.
“I’m putting it in, Maya…”
“Okay…♡”
I take out my rock-hard cock, stroke it lightly, and press the tip to her pristine vaginal opening.
Goku…♡
The narrow entrance makes a michimichi♡ sound as my glans pushes in.
“Hii… Nn…!”
Grabbing her slim waist, I use my hands to dull her pain.
Something wraps around my cock’s tip—her hymen, based on past experience. I focus my fingers to make that spot feel good.
“Aa♡ Aa♡ Feels good♡”
Buchibuchi♡ As her hymen tears, my cock invades her young pussy.
“Ku… It feels good for me too…”
“Haa♡ Haa♡ Aha, we’re feeling it together… Nn♡”
Maya strokes where my cock enters, smiling happily.
“It’s in, Maya. This is where babies are made…”
“Haaa…♡ Your cock’s in there…♡”
I can’t resist her cuteness as she strokes her womb’s spot.
“I’ll make you feel even better, Maya.”
“Haa?”
Pachun♡ Pachun♡ Pachun♡ Pachun♡
Imagining caressing her freshly deflowered pussy, I move my cock back and forth.
“Aga♡ Aa♡ Aa♡ ~~~♡♡♡”
Maya lets out a voiceless cry, a meltingly sweet girl’s tone.
(Maya… So cute. Too cute…)
“Love you…♡ Love love… Love you…♡♡♡”
“Maya…!”
My love for her swells and explodes.
“Aaa♡ —♡♡♡”
Uncontrollably, my cock shoots semen, pleasure waves crashing as my hips convulse.
“Ugh! Feels… too good…”
This bright, energetic girl, so different from Japanese girls, has captured my heart. That love just erupted.
Byuru♡ Byuru♡ — Paan♡ Paan♡ Paan♡ Paan♡
“Hii♡ Aa♡ Feels good♡… So good♡ So good♡”
Even while ejaculating, I keep thrusting into her pussy. My hips move on their own, ravaging her.
(All I can do is make her feel good…!)
I knead her breasts, suck her nipples, stroke her womb—using every technique to ensure her first time is pure pleasure, not pain.
“Shuki♡ Shuki♡ Shukiii~~~♡”
Maya stretches her arms to hug me. Overwhelmed by her cuteness, I kiss her lips and ejaculate massively.
Dopyu♡ Byurururu♡
Electric pleasure courses through me, massive semen surging through my shaft, blasting into her pussy, hitting her cervix.
“Nii-cha, I love youuu~~~♡ Ahaa~~~♡”
“Maya… You’re adorable… I love you, Maya.”
I hug her tightly, whispering my love. My cock keeps shooting semen, drowning in pleasure.
I’ve fallen completely in love with Maya.
…
“Haahee♡ Nii-cha… Nii-cha♡”
“Haa… Haa… Maya…”
Having sex filled with love for the first time in a while, my desires run wild. The room fills with the lewd scent of man and woman, becoming a mess.
(She’s so cute like this…)
Covered in white fluids, panting heavily, Maya stirs my lust again.
※
Since that day, Maya’s been glued to me.
“You two are so close♪” Carla says.
“Obviously. Nii-cha and I are in love,” Maya declares.
“Yup.”
We’re in the truck for pao fruit harvesting. Carla’s driving, so I’m in the passenger seat—but Maya insisted on joining, hugging me face-to-face.
“What’s ‘Nii-cha’ mean, anyway?”
She’s started calling me that sometimes. Curious, I ask.
“Hehe, it’s an old word here for ‘beloved,’” Carla explains.
“Got it. Thanks, Maya.”
“Ehehe…”
Maya rubs her face against my chest like a nuzzling cat.
“And Maya used to call her real brother—”
“Mom…” Maya cuts in sharply.
“Sorry, Maya,” Carla quiets.
(What…? Maya has a brother?)
I’m curious but sense it’s not the time to ask. Maya buries her face in my chest, silent.
…
After dinner, I muster the courage to ask Carla about it. Though meddling in family matters feels wrong, my desire to know more about my beloved Maya wins.
“We had another family member…”
“Had…?”
“He died… in an accident.”
“…I’m so sorry…”
Maya’s older brother, Carla’s son, passed away. Thinking of Carla’s pain, my chest tightens, and I try to drop it, but…
“I want you to know, since it involves Maya.”
They once lived in Japan with Maya’s brother, a year older than her. But one day—
“A traffic accident…”
He was hit crossing a street, killed. The elderly driver faced little punishment.
“That’s… unfair…”
“I know… I still can’t accept it. Thinking of him breaks my heart.”
Unable to bear her pained expression, I hug her.
“But Maya’s the one who really suffered… She adored her brother.”
Carla’s voice softens, recalling happier times.
“She called him Nii-cha, not knowing its meaning, hehe.”
Maybe it mixed with Japanese “Onii-chan”?
“But losing him…”
Her voice grows faint.
“She started hating Japanese people…”
I recall Maya’s first words to me—“Ja-pa-nese.” The disdain was likely her resentment for the Japanese who took her brother.
“So we left Japan…”
They couldn’t stay in a country that took their family. Overwhelmed with guilt, I hold Carla’s trembling body, unsure what to do.
Haa.
Carla exhales and continues.
“Maya must know by now not all Japanese are bad.”
“Yeah… She’s a smart girl.”
I mistook her for older at first—she’s mature, not just physically but mentally.
And we’re in love.
So, we can overcome that misunderstanding.
“I love Maya…”
“Yes.”
“I don’t want her to hate Japan…”
“Yes.”
“Will you support us?”
“Hehe… Yes♪”
Thus, I learn Maya’s heavy, tragic past. But I’m determined to free her from that pain and make her happy.





































