Yesterday's Enemy 1
Harina barely touched her food, just poking at it with her spoon before slipping back into her room. I was the one orchestrating and controlling every bit of this situation. Even U Jeong showing up was because I'd texted her earlier that morning, saying I was craving dessert before breakfast. What had flickered in Harina's eyes wasn't just petty jealousy. It was betrayal, hurt feelings, and the wound of a girl whose budding emotions had just been trampled.
Harina needed to toughen up a bit more.
The meal wrapped up quicker than expected. As we dug into the dessert U Jeong had brought, conversation started flowing.
"U Jeong, that dress is so pretty on you. But... your lower belly's peeking out. Maybe try a longer skirt?"
Behind An Hyeonmi's icy smile burned the primal jealousy and possessiveness of a female sensing her prize might be stolen. That was the danger of the Incubus Power. The more it focused on one person, the stronger the bond—but it risked twisting healthy affection into unstable obsession. An Hyeonmi's jealousy and possessiveness were clear proof.
To stabilize the power and amplify it further, I needed to build a harem. That was why the Incubus Power couldn't concentrate on just one woman. Forming bonds with multiple women balanced the force and let me fine-tune each connection's depth. This wasn't mere lust—it was a strategy tied to my survival, and my family's.
With An Hyeonmi's obsession kicking in now, it was time to regularly dump my semen into other women too.
Harina was in the middle of tanker training under Amagi Souma. The moment she awakened to sex, her masochism could make things worse than An Hyeonmi—hell, she'd be begging for creampies 24/7, training be damned.
What about Haruna? I shook my head. She was too straightforward; she might blab to the whole family that we'd fucked. I planned to claim her eventually, but after Harina. That was the path to family peace.
In the end, U Jeong had to become my second cumdump. She was fated to be one of the four great demon lords, "Rust," but maybe training her as a cumdump would change things a bit. I had some hopeful expectations there.
All this stemmed from getting the Incubus Power too quickly. Building a harem at the academy had been easy, but now it was tough finding women to fold into it relatively speaking.
"O... oppa. Harina seems really pissed. What do we do?"
U Jeong, arm linked with mine, asked worriedly.
"It's fine. She gets sulky like that all the time. She'll get over it soon."
I answered nonchalantly, leading U Jeong out of the house. Calling back to An Hyeonmi washing dishes at the sink, I said,
"Mom, I'm gonna walk U Jeong home real quick."
"Okay... Be careful out there."
Her voice carried a chilling warning: Let's see you try.
The front door clicked shut, and we stepped outside.
"Oppa, you sure it's okay? I feel like I just ruined the family vibe."
"Not your fault. Our house is basically a sitcom anyway. Don't sweat it."
I gently stroked her hair. Only then did U Jeong relax, snuggling closer to my arm.
"Hehe. Still, having you around makes me feel safe. But... holding your arm like this? My heart's pounding like it's at an EDM festival. Uwong. So weird~♥"
Her flirting was just too cute.
"Oppa. Since we're out, wanna go on a date today?"
"A date?"
She looked up at me like a cat in boots. I chuckled.
"Yeah. Let's do it."
"For real? Yay! Where to? Movies? Or a fancy cocktail bar?"
"Nah. Somewhere better."
I took her hand and headed straight for the nearby motel alley without hesitation. It was broad daylight, so the neon signs weren't flashing, but the seedy vibe was still there.
U Jeong's face flushed beet red in an instant.
"Uh... oppa? Th-this is..."
"Your heart's throwing an EDM festival, right? Time to lie down and chill."
At my teasing joke, she buried her face and pinched my arm. But her feet followed mine.
I picked the cleanest-looking motel and went in. The desk clerk glanced at us once and handed over the key indifferently.
In the elevator, alone in the tight space, awkward silence hung heavy. U Jeong stared at her shoe tips.
Once inside the room, she set her bag down and paced nervously. I sat her on the edge of the bed.
"Why so tense?"
"N-no! I'm not tense! It's just... first time at a motel... hehe. And my underwear doesn't even match... hehe. Feels kinda fast... we aren't even officially dating yet..."
She laughed awkwardly, fiddling with her hair. So cute—I lifted her chin to meet her eyes.
"U Jeongie."
"Y-yes...?"
"You like me?"
My straight-ball question made her eyes go wide like a rabbit's. She fidgeted with her lips a moment, then nodded firmly.
"Yeah! Totally! Fell for you the second I saw you fight! Perfectly my type!"
"What's so great about me?"
"Um... everything! Hot, great body, good cook, badass fighter... and you protected me. That was the hottest part."
Her eyes sparkled with pure, genuine affection—no lies.
I cupped her cheek softly.
"Then... can I kiss you?"
Instead of answering, U Jeong teasingly stuck out her tongue. I leaned in slow, pressing my lips to her plump ones.

Soft. Sweet. Her stiff, awkward lips gradually relaxed, accepting my kiss. As it deepened, her breaths grew ragged. I eased her back onto the bed.
"Hngut... oppa..."
Through her clothes, I felt the delicate curves of her slender body. I tugged her t-shirt up, revealing pale skin and a modest bra.
"Oppa... wait."
She stopped me urgently.
"Why?"
"It's... my boobs... they're too small, right? Mom's like an aircraft carrier, but I'm just a runway. You aren't disappointed?"
She pouted, covering her flat chest. I couldn't help but burst out laughing.
"Nah. I like 'em 'cause they're yours. Size doesn't matter."
"Really? No lie?"
"Promise."
I kissed over her bra, then unhooked it, freeing her small breasts. Tiny as she said, but perky and pretty. Her pink nipples were already hard.
"Whoa... these cute little flower bud nipples! So pretty?"
I licked one gently with my tongue.
"Eek!♥"
Her body shivered like it'd been zapped. I unzipped her dress with a ziiip and peeled off her panties. Naked, her body traced fragile yet beautiful curves. Trimmed pubes hid her shy, closed secret garden.
"Oppa... I'm... a virgin. Be gentle... please."
She whispered shakily. I nodded, sliding between her legs and softly kissing her most sensitive spot.
"Haaang!♥ Oppa! Not there...!"
She shrieked, twisting her hips. I lapped and sucked her clit gently. Overwhelmed by pleasure she'd never known, she lost it.
"Chuuuup, chuuubububooop♥"
"Nooo...♥ Oppa, it's dirty... stop... haaang!♥"
Clear nectar flowed from her pussy like honey. I lapped it all up.
"Cumming... aaaahhh...♥♥♥"
Her body arched like a bow, hitting her first climax. Drained, she panted heavily.
I climbed over her, pressing my rock-hard cock against her entrance.

"U Jeongie, going in now."
"Yes...♥ Oppa... be my first man...♥"
I pushed in slow and deep. Her tight, hot depths struggled to take me. Her hymen tore with a sharp sensation, and a small cry escaped her teeth.
"Hng...! It... hurts...!"
"You okay?"
"Yeah... it's okay... hurts but... feels good...♥ Filled with oppa's cock... this is sex...♥"
I buried myself to her deepest spot. Her pussy clenched tight, giving no quarter. I started moving slow and gentle.
"Haa... haa... oppa...♥ My pussy's... sucking your cock right in...♥"
"'Cause your pussy loves me so much."
I gave her time to adjust, exploring her body slowly. Pain melted into pleasure.
"Hng...♥ Oppa... feels weird... hurts but... so good...♥"
Her pussy began welcoming me. I rocked my hips. Squelch, squelch. Wet sounds filled the room.
"Oppa... you're so big... filling me up inside...♥"
U Jeong forgot the pain, savoring my size.

"Your pussy's too tiny, little one."
"Still love it...♥ Having you inside... so good...♥ Wow, but seriously... my pussy can't swallow all of you. Gonna split! This is what they mean by monster cock! Legendary!"
Her goofy exclamation made me laugh as I sped up. Plap! Plap! Flesh slapped fiercely.
"Ah! Ah! Ah!♥ Oppa! So good! Love it!♥ Gonna cum again! Cummingggg!♥♥"
What a cute chatterbox. Never shuts up.
"Oppa! Too good! Is this heaven? My womb's singing hymns right now!"
Her silly moan cracked me up. Time to shut that mouth. I gripped her waist, thrusting deeper and harder.
"Mmmph... mmfphph?? Mmphuuu???"
Her body convulsed in another orgasm. I flooded her womb with hot semen.
Spurt, spuuurt!
"Haaaang...!♥ Filled... inside... oppa's stuff... in me..."
Her now-looser pussy. I claimed her small lips while grabbing her waist and hoisting her up.
"Haaaang~ Standing... standing fuck? Like a cicada... clinging to you?"
Her legs wrapped my hips. Gravity aided our pounding now.
"Haaaang...!♥ Dojin oppa... I'm losing it... cum inside deep... hng~"
U Jeong's first time maxed out at three hours. As she passed out with a glurk, I fiddled with her limp body and slid back into her loosened hole. Faint, wake, faint, wake—how much time passed?
When it all ended, we clung together for ages. U Jeong blissed out in my arms, fainted with a happy smile.
That's when it buzzed. Bzzz—bzzz— My phone in my pants pocket. Unknown number. I picked up curiously.
"Hello?"
"...Hadojin?"
The voice from the receiver was ice-cold and sharp. First time hearing it, but the chilling aura felt familiar.
"Who is this?"
"Hi? Name's Hadomong... probably haven't heard of me. I'm your brother. Different mom, but same blood."
"What??"
My mind went blank from shock. Hadomong—one of the seven heirs, infamous as the cruelest, most cunning second son. In the original novel, the one who'd tormented Hadojin most at the academy. My worst nemesis.
And he was calling me out of nowhere!
"Wondering what this is about?"
"Don't take sales calls."
Click. Hung up.