Rui-lin is Oppa’s Perverted Little Sister♥ (1)
"Ah."
A voice still thick with sleep. Si-yoon’s eyelids twitched at the familiar sensation between his legs.
Feels just as refreshing as usual… but I’ve definitely been sleeping less lately.
Years of living as a low-rank combatant had trained him to survive on minimal rest, so once he left that life behind, he had made it a point to sleep as long and deeply as possible. He would go to bed before midnight and sometimes not wake until noon if Ji-woo forgot to rouse him. Lately, however, his sleep schedule had been creeping earlier and shorter, chipping away at that peaceful routine.
"Chuuuup…♥ Hauuum♥"
"Bweeet…♥ Haah♥ Haah♥ Bweeet♥"
The reason was right in front of him.
Every single morning, his females would suckle on his cock while he slept, greedily drinking the thick, concentrated cum that built up overnight. At first, Si-yoon had found the sudden morning fellatio surprising, and the girls themselves had been embarrassed about being unable to resist their master’s seed. But as his harem grew, the practice became routine—an efficient way to manage their stress and lust.
"Good morning."
Si-yoon greeted the two naked girls servicing him with a gentle smile. One wore a white apron and headpiece that barely covered her pale skin; the other had her signature dumpling buns and an oversized black shirt.
"Chuuup…♥ Masterrr♥ Good morrrning♥♥"
Ji-woo beamed up at him even with her tongue still wrapped around his shaft, then immediately dove back down to coax out more cum.
"Bweeet…♥ Oppa…♥ Good morning♥ Chuuu…♥"
Rui-lin, licking alongside her, greeted him with the affectionate title she now used so naturally.
Rui-lin now recognizes herself as Owner Ha Si-yoon’s cute perverted female little sister.
Rui-lin now perceives Owner Ha Si-yoon’s scent and semen as irresistibly sweet.
Her Slave Brand had evolved to Stage 2, unlocking sensory manipulation and perception alteration. Si-yoon had used those powers to make her believe she was his perverted little sister. Though she was actually a year older than him, the rewritten perception was so thorough that she no longer found the age gap strange. She now acted as though they had always lived together as siblings—except this “little sister” was an insatiable pervert who craved her big brother’s cock while retaining just enough of her original shy personality to make the contrast deliciously cute.
"Hauuuuum…♥ Oppa♥ Oppa’s cock feels so good…♥"
"Masterrr♥ Bweeet♥ Chuururururut♥♥"
Rui-lin’s soft lips and tongue teased the glans while Ji-woo used her long, skilled tongue to lick from root to tip in long, wet strokes.
Cute. A few months ago I never would’ve imagined them like this.
Si-yoon watched them work so earnestly and felt both pleasure and a strange fondness. Any man would consider himself blessed to wake up to such devoted service.
"Chuuuup…♥ Uboh♥ Ubuuup♥♥"
Ji-woo suddenly swallowed him to the hilt, proudly displaying her Fellatio skill. Rui-lin’s eyes flashed with jealousy.
"Aah♥ That’s cheating…♥ Ji-woo’s trying to hog Oppa’s cock all to herself♥"
She immediately attacked the base and balls with quick, eager licks. Hot saliva coated every inch of his shaft as the two girls worked in perfect tandem.
"Uboh♥ Kuup♥ Chubup♥ Chubup♥ Gupot♥ Ubuuut♥♥♥"
"Chuuuum♥ Hauuum♥ Kuuuuum♥ Uuuuuum♥♥♥"
Their combined efforts soon pushed him over the edge.
-Byururururururururut—!!!!♥♥♥♥♥
"Nghaaah♥♥♥ Cum’s coming out♥♥♥"
"Oppa♥♥♥ Cock milk♥♥♥♥"
Ji-woo pulled him out at the last moment so both girls could receive the thick ropes across their faces and into their open mouths. Heavy, concentrated semen splattered over hair, foreheads, eyes, noses, lips, and chests, painting them in glossy white.
"Gulp…♥ It tastes even thicker and sweeter today…♥"
"Mhm♥ So rich and chunky…♥ It’s clogging my throat…♥♥"
They licked and savored every drop, stretching sticky strings between fingers and tongues.

"Haa…♥ Master’s special morning cum is the best…♥ Thank you♥"

"Yeah…♥ Oppa’s cock milk…♥ It was so thick and delicious!♥"
Once the remaining semen was absorbed by their brands, the two girls smiled in satisfaction and moved to leave.
"Well then… I’ll go prepare Master’s breakfast…"
"I should take a shower…"
"Hold it. Both of you, stay right there."
Body Control applied to Target: SLAVE 02 — Yeon Ji-woo.
Body Control applied to Target: Firecracker — Hong Rui-lin.
The girls froze mid-step and turned back toward the bed.
"If you two took enough to satisfy yourselves… shouldn’t you return the favor?"
"M-Master…♥"
"Oppa…♥"
Understanding his meaning, they began stripping without hesitation. Ji-woo’s usual outfit was already just an apron and stockings, but even Rui-lin wore nothing underneath her shirt.
"Rui-lin… you’re not wearing panties either."
"Ngh…♥ I-It feels uncomfortable if I wear them normally…♥"
Her flushed face made it clear the real reason was the perverted little-sister persona now etched into her mind.
"Then… we’ll come up♥"
The two naked girls climbed onto the bed together. Ji-woo lay on her back while Rui-lin settled on top, pressing their breasts together—Rui-lin’s slightly swollen chest meeting Ji-woo’s soft, heavy mounds. Their slick pussies aligned perfectly, presented side-by-side like an obscene feast.
"Very nice. Beautiful."
The lewd sight of two pussies stacked together was more captivating than any masterpiece.
""Thank you…♥""
Si-yoon’s cock, still rock-hard from their earlier service, slid between the two dripping folds. He rocked his hips slowly, rubbing his shaft along both slits at once.
"Haaah…!♥ My pussy’s being rubbed…♥ It feels so good…♥"
"Hngh…♥ Oppa’s cock…♥"
The girls moaned into each other’s faces, hot breaths mingling as their clits were dragged against his veiny shaft with every thrust.
"Haaah…♥ I’m already gonna cum…♥ Right there?!♥♥"
"Me too…♥ I’m cumming?!♥♥♥"
Their combined juices and sweat made the friction slick and obscene. Moments later both girls cried out in unison.
-Fshuuuuuuut—!!!!♥♥♥♥♥
""Aaaah♥♥♥ I’m cumming♥♥♥""
Clear fluid gushed from between their pressed pussies, soaking Si-yoon’s cock and the sheets beneath them. This was only the beginning. He gripped their hips firmly, ready to claim his reward.