On to Otto!

Frankie giggles as she tabs away from "Uncle" Frank, not noticing the "little" adjustment that the older double had made. Or not so old now! The blond, bronzed stud looked downright hunky in his new, "surfer dude" body! She was tempted to keep watching the fuckfest, especially when Nancy's thick, red lips enveloped Frank's fat dong, the man's **** struggles quickly died away as Nancy's mouth and throat, perfectly engineered by Frankie set to work!

But no...

Alas, her dear Twin Brother needed some love as well!

Well...Sorta twin.

Frankie moaned and there was a wet slurping noise as Drone sucked down a thick wad of pre that flew out of Frankie's cock as she saw Otto getting rawdogged by his dark skinned dad.

The little buttslut had really done well for himself! Smooth, lithe and pretty, his long dark locks were plastered to his ecstatic face, his slim yet toned body flexing with every powerful thrust while George's ebony body, large, broad shouldered and covered in thick, functional muscles.

He wasn't chiselled like Frank had made himself but he was buff, a mixture of fat and muscle that made him the perfect bear to Otto's Twink.

'Well...Almost perfect' Frankie thought with a grin.

She saw that she couldn't edit Otto, the sneaky sneak had password protected his MPC tab! Frankie tried some of the ones that she would use but predictably nothing. Frankie wasn't suprised, she'd used a password generator to make her password random, rather than using something that Frank or Otto could guess based on their shared memories.

Frankie reckoned she could probably tease the password out of the pretty femboi but for now, George was more than ripe for changing.

There would be time enough to spank Otto's little ass later, for now she clicks on the height slider for George and creeps it up, along with the muscle sliders, licking her lips as she watched George grunt and grow, his already formidable body growing bigger, wider as his shoulders broaden, his thighs rip through his briefs, his huge ballsack falling between his now pillar like legs. His stomach presses out, becoming a thick, dark muscle gut.

Oooh, fuck that was hot but Frankie wanted every trace of the dad bod to be gone, replaced with a new daddy bod!

Jackie strips away most of his fat and tidies up his body, removing blemishes leaving a huge, jacked adonis behind while also fully swapping his race along the way. A solid eight pack rippled beneath his unyielding pecks, and too the sides were more defined cobblestones of abs. His broad back was massive and ridged with muscle and he had the arms of a titan!

She tweaked his facial features, not youthening him but making into a staggeringly handsome man, not pretty, but dangerously rugged, making his eye an intense and smouldering amber!

Now for the final part of the physical changes!

George grunts, his skin tingling as it tightens and bulges around tight, corded muscles that pulse and grow as George's body swells, looking gigantic in the smallish bedroom.

Otto whines, his cock spurting as his daddy's already large cock girthed inside of him, it's ridiculous length surging deeper inside of him, crushing his prostate and sending explosions of pleasure through his body. Through crossed eyes he can see George's profile being messed with but when he tries to reach out, a massive hand presses into the back of his slim back, another one reaching around to encompass his shaft as his huge dad yanks him against his broad, dark chest, still gently yet firmly fucking his dainty body.

'I-Is-' George grunts, his voice deepending yet still unmistakable his father's asked gently, 'Is this okay? I'm not hurting you am I?'

In response, Otto jerked, legs kicking and balls clenching as he spurts another load into George's massive hand, his thick white seed leaking through George's fingers.

'Aww-So Sweet~' Jackie cooed at the "tender" father/son bonding moment, her fat dick twitching as Otto writhed atop George's fucking pole, asshole stretched farther than should have been possible if not for the earlier commands!

Still, "tender" was not what she had in mind for her former daddy. The giant jacked goliath body she had given her was never meant for tenderness.

Otto had already done a pretty good job on his spunk production and staying power but she finishes up by ratcheting the libido up the rest of the way, along with his sheer animal magnatism and even through her display she can feel the sheer man now dominating the room just with his presence.

Then she found the slider for morals and empathy and dropped it right down while doing the inverse for his ego. On a an idle whim, she also boosted his intelligence but made sure that the huge sex god was very singular in the application of his extraordinary gifts.

[George Perchins's sole goal in life is to fuck. To empty his huge balls into any willing hole that would take them. He is extremly good at this, both in fucking and seducing. Despite the fact he doesn't give a single fuck about his partners, he takes a great satisfaction in pleasureing them to the point they are ruined for any other lover!]

'Let me if you need a break, okaayyyyyuhhhhhh~'George's bass voice rumbled, trailing off even as it grew deeper. George's amber eyes flickered, his huge balls churning beneath him.

Otto felt something shift in his dad and not just the huge fucking dong that erupted into his ass, splattering his insides with what felt like a gallon of spunk. It wasn't even the way George's prescense seemed to increase, he now seemed even bigger than his already massive form and Otto both quailed in anxiousness at the same time his cock blasted another eager load, his dainty feet trembling where they rested on George's trunk like thighs.

No, it was the way his tender words trailed off, the way his huge arm, cradling Otto suddenly tightened, squashing the dainty man within a powerful, unyielding bicep almost bigger than his head, while his other hand gripped Otto's fat python in a very possesive gesture.

'D-Dad?' Otto mewled as he felt his ass stretch once again as George let out a deep growl before yanking Otto forward before slamming into him from behind. Otto gaped, eyes rolling, body straining as George did his level best to squash his fat prostate with a slow, powerful thrust. It was swiftly followed by another long, powerful thrust, then another, and another, faster and faster.

'Sleeves don't fucking talk.' George's voice vibrated through his entire body, devoid of any of the previous compassioan or delicacy.

As his insides were rearranged, George's grip on his dick was constatly shifting, playing Otto's cock like an expert. Despite the incredible pounding, the unyielding lock that George had Otto meant he was held perfectly still as he was milked!

'OOohhh DADDY!' Otto squealed, eyes crossing, drool forming around his lips as a huge load erupted from Otto's cock, coating his bed like a glaze.

It wouldn't be the last!

Frankie cackled, her red hair splayed around her as she thrusts into her aunt's mouth furiously, legs locked around the Drone's bald head. Her eyes were wild with lust, she'd been bottling up her orgasm for a while now for when it would be the very best!

It had left her very cumdrunk as she kept twisting her former father. It was perfect, her previously stern and normal father, always so dissapointed in his deviant son, was bit by bit being warped into their most perverted fantasy, worse than Otto could ever have been!

She annihalited any possible roadblock, quashing any attempt for George's psyche to return to anything other than demonic bullstud.

She had to alter him on a genetic level, ensuring that the legions of offspring he would end up having would be almost as beautiful, strong, smart and as arrogant as him!

She made him an absolute terror to any marriage. She pretty much gave his cock hypnotic powers and made his sweat, spunk and spit potent aphrodisiacs!

But she wasn't done there! She had to ruin more! She had to go further!

[George Perchins has a particular deep kink for woman in relationships. The deeper and more concrete the releationship, the more it attracts and excites him as the payoff and climax is enhanced by an order of magnitudes when he is cuckolding someone.]

Still not enough!

Frankie bit her lip as she held off on her orgasm, her balls urgent and needy and Drone's sucking was amazing but she needed to make this perfect!

[When he fucks a woman, her love and devotion to her partner will instead be transformed into phyiscal attractiveness and vanity for the woman, leaving her hotter yet more callous! This might take multiple fuck sessions for her to be fully corrupted but each time will be easier and easier as the woman's morals and loyalty are transformed into fat tits and a smoking hot body!]

'Sooo closeee!'' Frankie squealed, one of her eyes twitching, sweat pouring down her forehead as he balls clenched!

[While still in a releationship, the partner will find themselves becoming more and more emasculated both mentally and physically, growing smaller, dantier and more femme, eventually culminating in a ****, needy femboi eager for whatever scraps George leaves them, or better yet, George himself!]

Yesss! This would ensure that George would never be sated for long as the more he fucked them, the less appealing he would find them as anything other than a dick cleaner. He'd always be scoping out for the next releationship to ruin!

She was so close. She was about to hit enter when she looked outside and saw Gracie Hale step out of her mom's minivan, the trim blond was everything an all American Cheeleader should have been. Cute, fit and with vibrant blue eyes that sparkled with mirth as she helped her older sister, Halie, out of the car. Hallie was coming back from university and was slightly thicker than her perky younger sister, who had just finished highshool last year along with Otto!

The sporty cheerleader had not lived up the the mean cheerleader stereotypes. In fact, she had been increadbly sweet, even to a pervy gremlin like Otto pre-MPC and Hallie had even "babysitted" Otto a few times when he was young, the bookish older sister was quiet but not standoffish. All in all, the two of them were very nice women.

Which was bad for them given the horrible deviant redhead who was currently leering at them, furiously typing as she blew passed her ability to contain her orgasm any more.

[1 in ten-] No.... [1 in 5]...No...[A full HALF of the offspring on this street born after George moved in are his. It is incredibly obvious as they grow to inherit all his best (and worst) traits!]

Frankie let out a loud, primal shriek, pussy gushing as her cock erupted, her thumb white against the [ENTER] button then, her body was blasted with pleasure, erupting through her entire body, causing her to body to thrash as everything began to fuzz into whiteness.

The last thought that drifted through her mind as she lost conscioness was:

'Wait...Frankie was born after-'