New plans

Harry rammed his cock into Petunia’s thick, trembling ass with an animalistic fury you wouldn’t expect from a teenager. Her massive, marshmallow-soft ass jiggled and slapped like two giant white jelly mounds, each powerful thrust accompanied by loud, wet SMACK-SMACK-SMACK-SMACK! sounds that echoed through the living room, mixing with the squelching noises of her pussy and heavy breathing.

— Aaaaaahhhhhh!!! — Petunia howled, having completely lost her human dignity. Her long neck arched, her eyes rolled back, her tongue lolled out, and thick drool dripped from her mouth onto the sofa. Her fat pussy squirted continuously onto the floor, forming a large, spreading puddle between her splayed thighs. Her enormous tits swayed and slapped against each other, milk spraying in all directions, dripping down her stomach and back.

Harry grabbed her wide hips, digging his fingers into the soft fat, and with a roar, buried his cock to the hilt.

— "Take it, slut aunt!" he bellowed, his voice no longer sounding like that of a child. — "Get your fill in that fat white ass!"

SMEK-SMEK-SMEK!

With a loud, animalistic groan, he began to cum. Hot, thick streams of cum flooded deep into her bowels, filling her fat ass to the brim. Petunia howled like a bitch in heat—her body convulsed in a powerful orgasm. Her fat pussy squirted a powerful fountain—SPLUUUUURT—and her huge ass clenched and pulsed around Harry’s cock, squeezing out excess cum, which trickled down her thighs in glistening streams.

— Yesssssss!!! Cum in me, master!!! Fill up your aunt-cow!!! — she screamed, completely broken. Her eyes rolled back, her tongue hung out, milk sprayed from her huge swaying tits, mixing with drool and cum on her face.

Harry held her impaled for several long seconds, savoring how her ass milked his cock, squeezing out every last drop. Then he roughly grabbed her by the hair and forcefully pulled her off.

Petunia heavily collapsed onto the floor—THUD!—her huge fat ass lifted upward, and thick white cum immediately began to leak from her well-fucked hole, trickling down her trembling thighs and forming wet streams on the carpet.

Harry stood over her, his still-hard cock pulsing, covered in a shiny mix of saliva and cum. He jerked his hand a few times and flicked the remaining thick cum directly onto her face.

SPLAT… SPLAT… SPLAT…

Thick white droplets covered her cheeks, forehead, nose, and plump lips. She moaned blissfully, sticking out her tongue and trying to lick up every drop, her eyes sparkling with pleasure, her mind completely drowned in lust.

In the corner of the room, two fat boars joyfully oinked. Vernon and Dudley sped up the movements of their short, thick pink pig dicks, their enormous bellies jiggling like jelly, and their tiny beady eyes gleamed with wild excitement.

Harry looked at them with a contemptuous smirk and casually said:

— "Hey, pigs. Your wife and mother are now officially my personal white whore." He paused, enjoying their dumb, drooling grins. — "But I’m feeling generous today. You can fuck her. Go ahead, fuck this fat bitch until she passes out."

Vernon and Dudley squealed with delight, their stupid snouts spreading into drooling grins. Vernon was the first to lunge forward, his enormous pink belly wobbling like a sack of flour, his short thick cock jutting forward, dripping pre-cum.

— Oink-oink!!! Wife!!! — he bellowed, his voice rough and hoarse, his snout twitching with excitement.

Dudley wasn’t far behind, heavily stomping after him, his massive body shaking with every step.

— Mommy!!! Oinkkkk!!! — he squealed, drool flying from his half-open mouth.

Petunia lay on the floor, her thick thighs spread wide, looking at them with a mad, lustful smile. Her mind was completely shattered—she no longer saw them as her husband and son. Only two fat, lustful boars who were about to fuck her. Her inner monologue had completely drowned in animalistic lust:

"Yes… do it… fuck me… I’m yours… I’m your shared family slut… Harry allowed it… it’s so right… I deserve to be punished… I deserve to be used…"

— Yes… come on… fuck me… — she whispered, spreading her huge cheeks apart with her own hands, presenting her well-fucked, cum-leaking asshole and her fat, dripping pussy. — I’m your shared family slut now… both holes are yours…

Vernon was the first to fall on top of her. His massive pig body pressed her down, and his short but thick cock roughly entered her wet, gaping pussy—SCHLOP!

— Oinkkkk!!! — he howled, beginning to furiously pound her.

SMACK-SMACK-SMACK-SMACK!

His fat belly slapped against her stomach, his short legs stomped on the floor, and his snout twitched in time with each thrust. Petunia moaned in pleasure, wrapping her arms around his thick back, her enormous tits flattening under the weight of his body.

Dudley didn’t wait. He crawled up beside her, shoved his pink pig dick into her mouth.

— Suck, Mommy… oink… — he oinked, grabbing her by the hair and beginning to rhythmically thrust into her throat.

GLUCK-GLUCK-GLUCK!

Petunia greedily swallowed her son’s cock, sucking it with the same passion she had sucked Harry’s just moments before. Her body trembled from the double penetration, her huge tits jiggled, milk sprayed in all directions, mixing with drool and cum on her face.

Harry stood to the side and watched as the two fat pigs furiously fucked his former aunt. Vernon pounded her pussy with powerful, short thrusts, his belly slapping against her stomach. Dudley fucked her throat, his thick, hoof-like fingers gripping her head, drool dripping onto her tits. Both oinked and squealed with pleasure, their tiny eyes half-closed in bliss.

Petunia was in heaven. Her thoughts had dissolved into pure animalistic ecstasy, leaving no room for shame or doubt:

"Yes… fuck me… both of you… I’m a slut… a family pig whore… Harry… thank you… this is the best thing that could happen… I belong to them… I belong to Harry… I’m happy…"

She came again and again, her body jerking in convulsions, her pussy clenching around Vernon’s cock, her throat working around Dudley’s. Milk poured from her tits, cum dripped from her ass, and drool flowed from her mouth—all mixing into one filthy, lustful puddle beneath her body.

Harry smirked, turned, and walked toward the exit of the living room, leaving behind the loud oinking, wet sounds of sex, and the moans of his new, completely broken family. His body was filled with dark power, and his soul was consumed with triumphant satisfaction.

---

I moved this story to my page on ao3 - https://archiveofourown.org/works/87124511/chapters/231100726. There will be illustrations and more plot there. I'm afraid this story could be blocked here.