Scientist step dad bangs step daughters ifo step sons

The sun was just peeking over the horizon as the scientist stepped into his lab, a secret underground facility filled with robots and mechanical devices. Little did he know, his beautiful, naughty step-daughter had been sneaking downstairs to spy on him for weeks. Her name was Lily and she had an insatiable curiosity, especially when it came to her sexy, older step-dad.

As a robotics engineer, Dr. David had spent countless hours in his lab, perfecting his latest creation – an identical robot of himself. It was anatomically correct in every way, and Lily couldn’t help but wonder what it would feel like to touch. She tiptoed down the steps, her heart pounding in her chest as she approached the lab door.

Hidden in the shadows, Lily watched in awe as Dr. David digitized his likeness. His ethereal clone then sprang to life, its circuits buzzing as it analyzed the world around it. Lily bit her lip, wondering what it would be like to have both dad and robot dad at her disposal. Her naughty thoughts consumed her.

As if on cue, Dr. David turned around, his eyes widening at the sight of his naked step-daughter. Her blonde hair cascaded down her shoulders as she sauntered closer, her erect nipples pointing directly at him. “Daddy, I think your robot needs some… oiling,” she purred with a wicked grin.

Dr. David stood there, flabbergasted, as Lily slowly approached. His eyes roamed her flawless porcelain skin and toned legs,欲 lust surging through him. She pressed her supple body against his, and he could feel the rise and fall of her heaving breasts. “Lily… what are you doing?” he stammered, his voice quivering.

Lily silenced him with a passionate kiss, her tongue probing deeply into his mouth. She could taste the sweetness of his lips as she nibbled and sucked. Dr. David’s hands instinctively reached for her waist, holding her close. Lily could feel his erection growing pressed against her stomach.

Without breaking their kiss, Lily unzipped Dr. David’s pants, freeing his rigid cock. It throbbed in her delicate hand as she stroked it from base to tip. Dr. David grunted, unable to contain his pleasure. Lily smiled, relishing the power she held over him.

Pulling away briefly, Lily looked him straight in the eyes. “Fuck me, daddy,” she purred, guiding him towards a nearby workbench. Dr. David could barely form a coherent thought as his lust-ridden mind urged him to comply.

Lily hopped up on the table, spreading her legs wide. Her pink, glistening folds beckoned him closer. “Give me that big, hard cock,” she moaned, desperate to be filled.

With a primal growl, Dr. David pounced on Lily, his lips ravaging her neck as he thrusted inside. She cried out in ecstasy, her velvety walls squeezing him tightly. Dr. David pounded into her, hard and fast, his hips slapping against hers.

Lily wrapped her legs around his waist, pulling him in deeper with each thrust. “Yes daddy, harder!” she screamed, her fingers clawing down his back. Dr. David complied eagerly, fucking her with reckless abandon.

As his climax approached, Dr. David turned his head to look at his robot doppelganger staring at them. The sight only heightened his arousal. With one final, deep thrust, he erupted inside Lily, filling her with his warm, sticky seed. Lily shivered in delight, her own orgasm crashing over her.

Panting hard, Dr. David collapsed on top of her, her breasts pressed against his chest. After a moment’s rest, he lifted himself up and noticed the robot walking towards them. Dr. David tensed, unsure of what to expect as his creation approached.

Lily gazed lustfully at the mechanical figure before her, imagining the pleasure it could bring. “Don’t you think it’s time to test out your creation, daddy?” she asked with a wicked smirk. Dr. David gulped hard, arousal flaring in his abdomen once more.

The robot stood before Lily, its metallic body shimmering under the fluorescent lights. She reached out apprehensively, touching a cold, hard appendage. Dr. David leaned in close, his warm breath caressing her ear. “Be careful, sweetheart. He’s got an insatiable appetite.”

Lily’s pussy contracted at his words, clenching around his semi-hard shaft still inside her. She pulled the robot’s hulking form closer, her lips meeting his in a searing kiss. As they continued to kiss, Lily reached down, grasping its manhood. It was thick, long and cold – unlike anything she’d felt before.

Dr. David watched in awe as his creation came to life under his step-daughter’s touch. He could feel the cold metal pressing against his back as it embraced Lily with cold, mechanical arms. She cooed in delight, guiding its cock towards her slick entrance.

With a sharp thrust from Dr. David and the robot in unison, they entered Lily’s tightness, splitting her in two. She threw her head back, a scream of pure pleasure filling the room. They continued to hammer away at her pussy, their synchronized thrusts pushing her to her limits.

Lily writhed underneath them, her mind lost in a haze of ecstasy. The feeling of being stuffed by the two hardest cocks imaginable was pure bliss. She looked up at her step-dad, his eyes dark with lust, and the cold metal figure above her. The contrast was erotic; forbidden.

As the robot leaned down to capture one of Lily’s nipples in its mouth, Dr. David focused on her clit, flicking and rubbing the sensitive bud. Lily bucked against them, her juices flowing freely now. The combination of sensations had her trembling on the brink of another orgasm.

She could feel both her natural and mechanical lovers swelling inside her, on the verge of release. With a final, hard thrust from each of them, they filled her to the brim. Warm and cold cum flooded her pussy, sending Lily over the edge.

Her body shook violently as a world-shattering orgasm tore through her. Dr. David collapsed on top of her, spent. The robot recovered first, pulling out and standing to the side.

Lily basked in the afterglow, her pussy still quivering from their explosive finish. She looked up at Dr. David, a satisfied smile on her face. “I think he’s a perfect replica, daddy. Ready to take him for a spin again?”

Dr. David couldn’t help but chuckle at his naughty step-daughter’s insatiable appetite. He glanced at his creation, and in that moment, knew he’d have no choice. Rested or not, he was certain this would be just the first of many encounters with his robot doppelganger and Lily.