The Forbidden Experiment - Cover

The Forbidden Experiment

Copyright© 2025 by Rocksanna999 or Roxanna999

Chapter 3: The Scientist’s Plaything

Young Adult Sex Story: Chapter 3: The Scientist’s Plaything - This is an interfaith encounter where an intelligent young man taking unnecessary revenge by science and tech and womens are facing unnecessary changes in their body, or can understand with the term "extreme body modification"

Caution: This Young Adult Sex Story contains strong sexual content, including Ma/Fa   mt/Fa   Teenagers   Blackmail   Coercion   Consensual   Drunk/Drugged   Mind Control   NonConsensual   Romantic   Slavery   Heterosexual   Hermaphrodite   Fiction   Fan Fiction   High Fantasy   Mystery   Science Fiction   DoOver   Extra Sensory Perception   Far Past   Time Travel   Cheating   Cuckold   Sharing   Wife Watching   RAAC   BTB   Humiliation   Rough   Sadistic   Torture   Harem   Swinging   Interracial   Indian Male   Indian Female   Anal Sex   Cream Pie   Facial   Lactation   Pregnancy   Sex Toys   Squirting   Voyeurism   Big Breasts   Body Modification   Doctor/Nurse   Public Sex   Size  

Raj smirked as he watched Zarina, the mother of his two latest subjects, leave his hospital. His heart raced with excitement and anticipation as he knew that in just a few moments, he would have Zoya all to himself. He had been patiently waiting for this opportunity ever since he started experimenting on her sister, Alisa.

The past few months had been a game of cat and mouse, carefully planning each move to ensure the sisters’ compliance and his own secrecy. But now, with Zoya unconscious and in his power, the real fun could begin.

He locked the door to his private lab and turned to face his new toy. Zoya lay vulnerable and motionless on the bed, dressed in a simple hospital gown, her dark hair spilling across the pillow. Her innocent face, devoid of any makeup, only added to her allure.

“Time to wake up, beauty,” he whispered, his breath caressing her ear.

With nimble fingers, he untied the gown’s straps, slowly revealing her delicate shoulders and the swell of her breasts. He paused, savoring the moment, before sliding the fabric down, exposing her petite body. Zoya’s nipples, tight and pink, responded to the cool air, hardening instantly.

“What do we have here?” he murmured, his eyes gleaming with desire.

He reached out and gently pinched her nipples, tweezing them between his fingers. Zoya’s body twitched, and he smirked, knowing that despite her unconscious state, she could feel everything. He rolled her tender buds between his fingers, enjoying their firmness.

“Such responsiveness,” he breathed, his voice hoarse with desire.

But he had to focus; there was much work to be done. He retrieved a small bottle of clear liquid from a nearby table and poured a few drops onto each nipple, massaging it in with slow, deliberate circles. The liquid was a specially formulated gel designed to enhance sensitivity. Soon, the slightest touch would send electric shocks of pleasure coursing through her body.

As he worked, his cock strained against the fabric of his pants, hard and insistent. He glanced down at the bulge, a wicked smile playing on his lips. He gave in to the urge, freeing his thick member from its confines. His cock twitched with anticipation, a bead of pre-cum forming at the tip.

Leaning forward, he brushed his lips against Zoya’s ear, his hot breath tickling her sensitive skin. “You’re going to be my perfect creation, my little sex kitten,” he whispered, his voice filled with lust and possession.

His hands roamed lower, across her flat stomach, and toward the supple curves of her ass. He squeezed her cheeks, spreading them apart, reveling in the sight of her tight, pink asshole and hairless pussy.

“So innocent and pure,” he mocked, his fingers tracing her delicate folds. “But not for long.”

He spat on his hand and rubbed the slick moisture across his cockhead, groaning at the pleasure. Then, positioning himself at her entrance, he slowly pushed his thick tip against her tiny asshole.

Zoya’s body tensed as she felt the pressure, and a slight whimper escaped her throat. She had no idea what was happening, but the sensation was overwhelming and confusing.

With a quick thrust, Raj buried himself to the hilt, her ass swallowing his entire length.

“Fuck!” he cried out, closing his eyes as her ass clamped down on him.

Zoya’s eyes flew open at the intrusion, and she gasped, tears welling in her eyes as she felt her anal cavity stretch to accommodate his girth. The pain was searing, unlike anything she had ever experienced.

“Shhh, my sweet Zoya,” Raj crooned, his voice hoarse. “It’s just the beginning.”

He reached beneath her, grabbing a handful of her hair, and pulled her head back, exposing her delicate neck. He bit and sucked at the sensitive skin, marking her as his own.

Zoya whimpered, her body trembling as she struggled to process the onslaught of sensations. Her ass burned, and her pussy throbbed with an unfamiliar ache.

Without warning, Raj began to move, slowly at first, then with increasing speed and force. He pounded into her, his balls slapping against her clit with each powerful thrust.

“Feel me, Zoya,” he grunted. “Feel how deep I’m inside you.”

She could do nothing but nod, her breath coming in short gasps. The combination of pain and pleasure was overwhelming, and she found herself wanting more, craving the sensations he was creating.

Her ass stretched to accommodate his thickness, and soon, she could feel every vein and ridge of his cock as he thrust into her. Her pussy leaked juices, coating her thighs, and her clit throbbed in time with his movements.

Raj’s hands roamed her body, squeezing her breasts, pinching her nipples, and tracing patterns on her stomach. He wanted to mark every inch of her, brand her as his own personal plaything.

“That’s it, Zoya,” he grunted, his breath hot against her ear. “Take it all.”

His cock swelled inside her, and he growled as he released his hot seed into her bowels, filling her with his cum. Zoya cried out, her body shuddering as she felt his thick fluid coating her insides.

Without giving her a chance to recover, he withdrew and reached for the vibrating dildo. He slowly inserted the full length, watching with satisfaction as her ass greedily swallowed the toy.

“Mmm, that’s a good girl,” he said, turning on the vibrations.

Zoya gasped as the toy buzzed inside her, sending waves of pleasure rippling through her body. Her ass clenched around the dildo, trying to keep it in place as the vibrations intensified.

Raj admired his handiwork, stroking his semi-erect cock as he watched her squirm. Her breasts heaved with each breath, and her pussy glistened with arousal.

“Now, for the final touches,” he said, reaching for the chastity belt.

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