Erasing Filth, Implanting Obedience
The proper way was to wipe out those trash-like thoughts and drill in the correct ones. With the big job done, it was time to offer a carrot. That was the art of using people.
"By the way, this is your first time here, right?"
"Of course. It's the Nangong family's territory..."
"Then you must not have soaked in the bath yet."
"Well, yeah."
He'd gotten a taste of the hot spring water when sneaking in through the dog hole, but that hardly counted as bathing.
"Then wouldn't it be better to finish the job by soaking our bodies nice and warm in that fine bath? Who knows when we'd get another chance like this."
Nangong Ji's face lit up at Bang So-un's words. Only the women of the Nangong family could use this hot spring. The mere thought of plunging his naked body—dangling cock and all—into a bath reserved for those women stirred an instinctive thrill of conquest.
"That sounds like a good idea."
Nangong Ji nodded vigorously.
"Alright, let's go."
And so the three men and two women headed to the bath.
Bang So-un and Nangong Ji stripped naked and slipped into the bath. Jang Il stood guard outside like a bear, sturdy and steadfast. He was playing the role of a reliable bodyguard in front of Nangong Ji, maintaining the disguise that hid his true prowess.
The steam from the hot spring enveloped them immediately, heat seeping into every pore.
"Whoa, this is good."
Bang So-un shivered pleasurably as he splashed water on his face.
"Mmm, nice."
Nangong Ji's expression softened too.
"As expected of its reputation."
"Haha, you're too kind."
He brushed it off, but Nangong Ji looked pleased. Even a dog wags its tail when you praise its home.
After relaxing their bodies in the soothing water, Bang So-un got to the point.
"Hey, you pussy bitches over there."
"...Yes... Master......"
"...Yes... Master......"
Nangong Hwaran and Hwa Mulin, still standing outside with their lower halves exposed, responded in dazed voices. Silver needles were deeply embedded in their perineums—a parting gift from Bang So-un to Hwa Mulin before entering the bath.
"Get in the bath and stand right here in front of us."
"...Yes... Pussy bitch Nangong Hwaran obeys Master's command......"
"...Yes... Pussy bitch Hwa Mulin obeys Master's command......"
The two women stepped into the bath just as they were. Splash, splash. The water rippled with their listless steps. Soon they stood before Bang So-un and Nangong Ji. The water lapped at their thighs, leaving their pussies fully exposed in stark detail.
"Perfect water level."
Bang So-un chuckled.
"Ahem, ahem."
Nangong Ji cleared his throat awkwardly. Half-sister or not, she was still his sister. Even for a pervert like him, committing incest was a heavy burden. In the strict world of murim—or anywhere, really—it was the kind of taboo that got you buried alive. That's why he'd planned to take his revenge properly in secret, away from prying eyes. But everything had gone off the rails.
His gut twisted, but the reason was undeniable. No choice but to accept it.
"Then let's continue."
"Y-yeah, let's."
Nangong Ji composed himself and swallowed hard. His cock was already throbbing, ready to burst. He was grateful for the water hiding it.
"Earlier, your sister bitch clearly said inside her head that she doesn't see you as a real human."
"Ahem, well, I already suspected that..."
Nangong Ji tried to play it cool.
"From now on, we're changing that. Flipping it upside down even more than heaven and earth."
"Ooh, r-really? If you can pull that off, I'd have no regrets."
Excitement and anticipation filled Nangong Ji's eyes.
Bang So-un just grinned. His gaze shifted to Nangong Hwaran.
"You clearly said your big brother is pathetic and incompetent, consumed by jealousy and inferiority, not even thinking straight, just tarnishing the family name—a man who should never be heir."
"C-cough, uh, you don't have to list it all out like that..."
Nangong Ji flushed, flustered as Bang So-un deliberately recited it.
Bang So-un ignored him.
"...Yes... Master......"
Nangong Hwaran's response.
Bang So-un twisted into a smirk.
"That's a completely wrong way of thinking. Trash thoughts that need to be torn apart and rebuilt."
"......Wrong... thoughts......"
"Yeah. From now on, erase those trash thoughts completely."
"......Erasing... completely......"
"Chant this until they're wiped clean: 'Pussy bitch Nangong Hwaran erases them.' And once they're gone, say, 'Pussy bitch Nangong Hwaran has erased them.'"
"...Yes... Pussy bitch Nangong Hwaran erases them...... Pussy bitch Nangong Hwaran erases them...... Pussy bitch Nangong Hwaran erases them...... Pussy bitch Nangong Hwaran erases them...... Pussy bitch Nangong Hwaran erases them......"
Nangong Hwaran began muttering in a vacant voice.
Bang So-un watched with satisfaction. Why make her repeat her name after "pussy bitch"? Simple. It hammered home the domination of the Nangong family's precious jewel—one of the five great families' elite. Slapping "pussy bitch" before that lofty name gave a rush of superiority and pleasure. Smashing the name itself was fine too, but mixing it up like this worked wonders. Best to use whatever felt right.
As Bang So-un savored it, Nangong Hwaran murmured something new.
"......Pussy bitch Nangong Hwaran has erased them......"
Nangong Ji blinked rapidly, eyes gleaming with excitement.
"I-is it done?"
"Haha, impatient much? Once erased, you gotta implant the right thoughts, obviously."
"Ah, r-right."
Nangong Ji calmed his excitement and shut his mouth.
Splash!
Bang So-un playfully flicked water at Nangong Hwaran and Hwa Mulin. Even drenched in the scalding spring water, they didn't flinch. Perfect puppets, souls long gone.
Splash! Splash! Splash!
Bang So-un showered them like rain. Their thin tops soaked through completely. Red and black nipple covers peeked out, outlining their full, heaving breasts. Nangong Ji realized it wasn't just full nudity that aroused—teases like this hit hard too. His raging erection twitched harder.
"Haha, what do you think? Not bad, right?"
"G-good! Y-yeah, Brother Bang is something else."
After this eye candy, Bang So-un spoke again.
"Now that your empty head is wiped clean, I'm implanting the right thoughts. Got it?"
"...Yes... Master...... Implant... the right thoughts......"
"Repeat my words and drill them deep into that empty skull. They'll rule your actions forever."
"...Yes... Master...... I'll repeat Master's words and drill them deep into my empty head...... Thoughts that will rule pussy bitch Nangong Hwaran's actions forever......"
"Good."
Bang So-un flashed a wicked grin and began in earnest.
"You have no right to judge your big brother."
"......Pussy bitch Nangong Hwaran has no right to judge her big brother......"
"The eldest son, your big brother, is noble. You're just a lowly bitch with a pussy."
"......The eldest son, big brother, is noble...... Pussy bitch Nangong Hwaran is just a lowly bitch with a pussy......"
Bitch with a pussy. Who else could hurl such outrageous insults at the Nangong family's treasured daughter? She'd only ever heard "lady" her whole life. But under hypnosis, Bang So-un's words were divine law to her. Daughter? Bitch? Whatever he said.
This is... pretty fun.
Bang So-un smirked, relishing the novel thrill. Personally brainwashing a noble lady from a prestigious house was intoxicating. Normally Jang Il's job, but special bitches like this deserved his personal touch now and then. Especially for the disguise here.
Ugh... ughh...
Meanwhile, Nangong Ji spurted a bit more precum. Watching his arrogant sister reprogrammed by a stranger was too much—pure, unbearable arousal. Jang Il might freak, but Bang So-un had anticipated it and didn't care. It was just gutter water anyway; a few drops vanished in the flow.
Ignoring it, Bang So-un continued.
"As a lowly bitch with a pussy, you just need to obey your big brother completely."
"......As a lowly bitch with a pussy, pussy bitch Nangong Hwaran just needs to obey big brother completely......"
"You obey only your big brother. Treat father, mother, and little brother as usual."
"......Pussy bitch Nangong Hwaran obeys only big brother...... Treats father, mother, and little brother as usual......"
"Big brother is the heavens."
"......Big brother is the heavens......"
"Big brother is great."
"......Big brother is great......"
"A greatness a lowly bitch like you can never match."
"......A greatness lowly bitch pussy bitch Nangong Hwaran can never match......"
"It's only natural for the great big brother to be heir."
"......It's only natural for great big brother to be heir......"
"You absolutely support big brother as heir. For a lowly bitch like you to back the great big brother is perfectly natural."
"......Pussy bitch Nangong Hwaran absolutely supports big brother as heir...... For lowly bitch pussy bitch Nangong Hwaran to back great big brother as heir is perfectly natural......"
"Hahaha."
Bang So-un laughed heartily and glanced at Nangong Ji.
"How's that? Good enough?"
"G-good! Perfect! Amazing! Brother Bang, you're my benefactor—practically a god to me!"
Nangong Ji's voice, trembling on the edge of ecstatic climax, said it all.