Chapter 510
Chapter 510
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Translator: Ebonarch
Chapter: 510
Chapter Title: Doctor Gam Deok-bae (46)
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Like most firstborns, Sirius harbored plenty of resentment toward his little sister. Iris was undeniably cute, but her body had been frail from the moment she was born. Naturally, their parents' attention poured into her, and Sirius, hating that, grew jealous of his sister. It was the selfish tantrum of a child who wanted to hog all of their parents' love.
"Big brother, have this! It's the fruit from the tree Uncle gave me as a gift!"
But as he stepped in to play the role of guardian in place of their busy parents, his mindset shifted. No matter how many times he pushed her away, his sister always came back with a bright, innocent smile. Iris idolized her healthy brother like a hero, and that adoration puffed him up with pride. The first time he heard her call him "big brother," Sirius broke into a beaming grin. He thought having a little sister was the best thing ever.
"No, big brother's fine. You eat it, Iris."
"Uuung... But it looks so yummy..."
"That's exactly why you should eat it."
"......Really? It's okay?"
"Of course. If you don't, I'll scold you."
"In that case... Hehe, guess I have no choice. I don't wanna get scolded!"
But happiness didn't last long.
"Big brother... Haa, my body... Ungh, haa... it hurts..."
The helplessness of watching Iris writhe in pain, drenched in cold sweat. The day she fell ill with a rare disease was when Sirius first felt a true sense of responsibility. He cursed his own powerlessness and swore to make his sister happy.
From that day on, Iris became his top priority.
"Y-Young master... This is bad!"
That's why, even after his uncle finally screwed everything up, Sirius managed to stay calm. I have to show her I'm strong... so Iris can feel safe. Even upon hearing the news of their parents' deaths, he didn't shed a tear. Putting his sister's health first, he steeled his face and handled the aftermath. And that's when his own violence began.
"Huff, huff... For a mere count... aren't you looking down on House Lehinar too much?"
"S-Sorry! Ack, s-sor... Aaaagh!"
"If you're gonna act all high and mighty, own up to it. Miller, make sure this bastard never walks again."
It was all a desperate struggle to protect Iris.
If I falter here, the family... Iris will crumble. So I have to hold steady. As the family head, as her big brother, as her protector, I have to take responsibility. That's my duty. A little violence like this is nothing. I can't afford to be weak. If I endure, Iris can endure too. I have to get stronger.
"I'm so happy... I finally get to have sex with big brother..."
And the result was this NTR right now.
"Yes, please do that... Aaah, make me love only big brother."
Iris begged for love in a voice thick with moisture. The one she was calling "big brother" right now... wasn't Sirius. It was Dirk Luin, that no-good doctor. He was the culprit who had taken his sister's first time. Right there in front of him... his sister had lost her virginity.
"Ungh... I don't care, just hurry... Aaaah, big broooother!"
It was unbelievable.
"Big brother, hngh... it hurts."
"I told you it would."
"But... it makes it feel real. Your cock is really inside me..."
Yet the virgin blood staining the sheets before his eyes was no lie.
Sirius despaired.
Blood-mingled with his sister, his only remaining family, the center of his life and his reason for living—Iris. He'd given everything for her happiness... but to her, he was just a nagging annoyance. They weren't even engaged, not married... and yet this virgin sister had spread her legs on her own and given her first time away. Sirius bit his lip.
Blood trickled down, staining his collar.
"Iris..."
"Aaah... I love you, big brother!"
When was the last time she'd said she loved him? He racked his brain but couldn't remember. All that came to mind were her words of hatred. The first time he'd crippled a rival... she'd glared at him with eyes full of contempt. But now, the gaze she directed at Luin brimmed with warm affection. That fact drove him mad.
"Haaah, ngh... Big brother really is a wolf, huh."
"......Of course."
"I'm so happy... I've never felt this happy since I was born..."
Iris confessed that this moment brought her more joy than all her time with Sirius. Of course, it was bound to happen someday. They couldn't be together forever. But... this was too much. They weren't even dating yet, and here she was, giving everything to him—it made him resent his sister. Couldn't she value herself more? All his devotion up to now felt heartbreaking.
He wanted to charge in and ruin it right then.
"No matter what... cum inside my pussy."
But the act had already begun, and the doctor thrust his hips, savoring his sister. He started slow, loosening her up, but couldn't hold back and eventually... devoured Iris outright. The bed creaked along with his sister's moans—the most lovely, beautiful sounds he'd ever heard from her.
"Aaht, aaang! Big brother, ngh! Haa... big broooother!"
But why... why was she calling that bastard "big brother"?!
Her lewd cries sounded almost like they were calling out to him.
Sirius's breathing grew ragged.
"How's it feel?"
"Ungh... It feels good, big brother..."
"Be more specific."
"Specific... ly?"
"Yeah. Tell me with your own words what's happening inside your pussy."
"Ungh, ngh... Big brother's hot cock is digging into my pussy... Ungh, haang... It hurt at first, haa... but now I'm getting excited bit by bit, ungh... it feels weird and good. Your cock, haa, I can feel the love in it... Aaaang!"
"Keep talking."
"Yesss... My pussy inside, ungh... is molding to the shape of big brother's cock... Haa... My innocent pussy is giving you everything... Ungh, and it feels so good... Aaah, realizing I'm big brother's woman... Uuung!"
"You like my cock that much?"
That goddamn son of a bitch!
His tone was like he was toying with a woman. Sirius wanted to kill him for forcing such vulgar words without a shred of care. Enraged, he gripped his artifact. But... he couldn't dispel his invisibility. If he revealed himself now... Iris would despise him forever. In a way, it was only natural. Sirius fell into confusion.
"Sounds good, so keep talking like that."
"Y-Yes? Ungh, ngh... O-Okay..."
"Good girl."
"Aaht, aaang... Eut, ungh... Big brother's cock, haaaang... sliding along my walls deeper inside, haa, so deep, uuung! It goes in and out, scraping my pussy... Aaaang!"
"More detail."
"Big brother's glans, ngh... hits all the good spots... Haa, it feels good when it thrusts in, uuung... but when it pulls out, haa, it's dizzying, haaung... it makes me want big brother even more... My heart's aching with love, aaah, ngh... Kiss me, ngh... kiss me, big broooother!"
Unable to bear it, he squeezed his eyes shut.
Covered his ears.
That was Sirius's mistake.
Her indecent words pierced through his plugged ears... Iris's voice describing sex while crying out "big brother" led him to an imagination he should never have. It absolutely wasn't his intention. It was a pure "accident." A filthy fantasy that popped into his head unbidden. It was all because of that "big brother" title.
"Haaung, chuulp, haaa... Kiss, ngh... I love you, big broooother... My pussy's filled with big brother's cock, haa... my mouth too with your tongue, haa... aaaah, big broooother!"
With his eyes closed, her body formed in his mind.
Flushed cheeks. Plump breasts. Clenching pussy.
In his fantasy, he was naked atop his sister.
As Sirius rocked his hips, she moaned and tightened around him.
"Aaah, big brother, ungh! Suddenly like haa... your hips, aaaang! So intense!"
"Big brother, eut, haaaang! No, big brother, if you knead my breasts like that... ungh!"
"It's gonna feel weird, aaaang! Hold me tighter... Haa, big broooother!"
No one knew what came first.
It was just imagination.
Iris reacting in sync with Sirius's fantasy. The delusion that he was truly having sex with his sister. Something he shouldn't do, shouldn't even think of—the forbidden love began as he embraced Iris and thrust into her. She kissed him joyfully in return. The thrill, the immorality overflowed, exciting him.
Normal thought was impossible now.
He rocked his hips, again and again.
Her moans satisfied him.
It felt like reward for his long devotion. He'd never wanted this... but his beautifully grown sister was sweeter and tastier than every woman he'd ever been with combined. A girl like this was a first. He wanted to be one with her tomorrow, the next day, forever.
"Big brother, aaah... haaaaaang!"
But at the peak, reality crashed back.
His sister gazing at Luin with a satisfied face, and his own pants soaked between the legs. Shocked by his outrageous act, he fled in a panic. Dirk Luin, confirming his departure, cleared away the hallucinogen and aphrodisiac, erasing the evidence.
Everything had gone exactly according to his plan.