Adaeza and Harmony sense something is off about Kevin.

THE INCUBUS MARK– A FAMILY'S FINAL SURRENDER

OSIRIS CHAMPION'S WOMB CREST

Adaeza’s breath came in ragged, wet gasps as Stefano’s cock stretched her daughter’s virgin asshole, each brutal thrust making Harmony’s back arch like a bowstring.

"O-Ohmygod! Harmony, Kevin... Y-You are brother and sister... I should stop this, right? B-But it feels so good..." A mental echo flared in the incubus' senses, the soul fragment reeked with the ebony milf's corruption and arousal as she got off to the perverted sight before her,

*PLAP!*

*PLAP!*

*PLAP!!*

The Nigerian vixen’s lithe fingers clawed at her mother’s wide hips, the young woman's hazel eyes rolling back as pain and pleasure blurred into something deeper, something worse.

"Take it slut, your fat ass is the perfect sheath for your brother's big black cock!!"

Stefano groaned, his steel like muscles flexing beneath Kevin’s dark skin, the incubus' manly hips pistoning with inhuman precision. "Fuck, yes—" His voice dripped with dark amusement, the timbre shifting—less Kevin, more something ancient. "Tighter than Cecilia, aren’t you, lil sis?"

"H-Holy shit, yess, fuck me harder!!" Another spiritual shard, the ebony minx was really getting into it, the young woman's wide hips met her brothers thrusts with lustful eagerness, smashing her jiggly bubble butt on Stefano's pulsing prick.

Harmony whined, her thighs quivering, the ebony minx clenched hard around his fat throbbing shaft, her tight pussy dripping down her inner thighs despite the brutal rhythm. The young woman's soft contralto pleaded again just as the incubus pounded her fat ass hard enough to poke her cervix,

"N-no—! P-please—!"

"Please what?" Stefano purred, his fingers digging into the plush swell of her ass, spreading her wider. "Please stop? Or please ruin you harder?"

Adaeza watched, her own cunt clenching around nothing, the ebony milf's luscious cocksucking pillow lips still glistening with his cum. There was a moment—just a flicker—where her mother’s instincts screamed.

This wasn’t her son.

"What happened to my boy!?"

Kevin had never fucked her like this. Had never smelled like this—gunpowder and something older, primal, something that made her womb ache.

Stefano felt the realization ripple through her.

He grinned.

"Ahhh, Mama finally notices," he taunted, slowing his thrusts just enough to let the horror settle. "Tell me, Adaeza... when did you know?"

Adaeza’s throat worked. "Y-you’re not—"

"Not Kevin?" Stefano finished for her, his deep baritone dropping into a whisper that slithered into her ears like smoke. "No. He’s gone, Mama. Just a corpse in the gutter now."

Harmony flinched, the young ebony vixen's body locking up beneath him. "W-what—?"

Stefano laughed, his fingers trailing up her spine, pressing between her shoulder blades until her chest slammed into her mother’s back. "Oh, lil anal slut... you didn’t really think your elder brother could fuck like this, did you?"

Adaeza shuddered, her fingers creeping up to grip her daughter’s wrists—not to pull her away, but to hold her there.

"M-Mom, what the fuuuck!!! W-Who the hell, shitshitshit!! Who i-is dis—?" Harmony gasped, her soft contralto breaking.

Stefano leaned down, his lips brushing the shell of her ear. "Your master."

The Osiris ring flared, its amethyst eye pulsing as dark energy surged through the room.

BREED

CONQUER

DOMINATE

The air thickened, the shadows twisting like living things, coiling around Adaeza and Harmony’s shiny bodies like serpents.

And then—

The marks began to form.

"F-FUCK!! W-What the hell is happening!?"

Adaeza cried out first, the voluptuous ebony milf's back arching as a searing heat burned across her lower abdomen. Black ink spread beneath her chocolate skin, twisting into intricate, otherworldly sigils—a crest of coiled serpents and crescent horns, Osiris Champion's mark.

"O-Ohmygod!! YESSS!!"

Harmony screamed next, her slender body jerking as the same sigils scorched into her flesh, the young ebony beauty's pussy squirting hard as the corruption seared her soul.

Stefano watched, the incubus fat cock still buried in Harmony’s ass, his fingers tracing the marks as they settled. "Mine," he murmured, the word final as a guillotine’s drop.

Adaeza panted, her fingers trembling as she touched the glowing womb tattoo on her lower abdomen. There should have been grief.

Horror. Anything.

Instead?

"Yes..."

Bliss.

A sinful warmth flooded her veins, thick and syrupy, the curvy ebony mom's thoughts drowning in the pleasure of belonging.

Harmony whimpered, the Nigerian beauty's slender body melting against her mother’s, her resistance crumbling like ash. "M-master...?"

Stefano smirked, the incubus manly hips rolling forward, his huge black cock grinding deep. "Good girls."

Adaeza moaned, her fingers creeping between her thighs, the hungry milf's cunt begging for him. "P-please—"

"Please what, Mama?" Stefano taunted, his free hand fisting in her braids, yanking her head back. "Please fuck you? Please breed you? Please turn you into the perfect little breeding sow you were always meant to be?"

Adaeza nodded, her luscious lips parting, the sinful mother's tongue darted out to wet them.

*PLAP!!*

*PLAP!*

*PLAP!!*

Harmony sobbed, the Nigerian beauty's bubble butt clenching around him as another orgasm ripped through her.

"F-Fuck!! Yeees, master!"

Stefano groaned, his fat cock pulsing as he filled up the slender ebony vixen's fat ass, the incubus thick creamy cum flooding her guts as the marks on their abdomens glowed.

"Mine," he repeated, his voice echoing with something not human. "Forever."

And just like that—

They were.