Legacy Protocol Version Beta - Cover

Legacy Protocol Version Beta

Copyright© 2026 by Megumi Kashuahara

Chapter 27: Making a Baby

Science Fiction Sex Story: Chapter 27: Making a Baby - Chapters 1-8 identical to version A A highly submissive 23 y.o. geneticist with an IQ of 150 is manipulated by a rogue government fully reasoning AI who befriends her thru a "friends" site. He creates her a dream android mare. Together they genetically engineer 3 hybrid super human children. With her being the mitochondrial Eve using her & her 2 daughters’ eggs. She’s trapped in a protocol to multiply this colony by the 3 becoming breed slaves for her son creating a living legacy for the AI

Caution: This Science Fiction Sex Story contains strong sexual content, including mt/ft   mt/Fa   Consensual   Romantic   BiSexual   Science Fiction   Robot   Incest   Mother   Son   Brother   Sister   Daughter   Grand Parent   DomSub   Harem   Oriental Male   Oriental Female   Anal Sex   Analingus   Cream Pie   First   Facial   Lactation   Oral Sex   Pregnancy   Sex Toys   Squirting   Water Sports   Big Breasts   Foot Fetish   Small Breasts   AI Generated  

The blue plastic card had snapped clean in half, leaving a jagged edge that sliced right through the thumb of his glove. It was a cheap piece of equipment, a makeshift shim he’d used to pry open the stuck latch on the attic trunk.

Kaito tossed the broken shard onto the floor and sighed, leaning back against the dusty rafters. He didn’t mind the small cut; he was too preoccupied with the heavy silence settling over the house. Downstairs, the muffled sound of running water echoed through the vents, a rhythmic drumming that signaled his mother was finally finishing her bath.

Kaito stared at the broken plastic in his palm, the insignificance of the object contrasting sharply with the weight of the secret they now shared. For years, he had known his mother as the quiet pillar of the household—the woman who anticipated every need and asked for nothing in return. But the submission she had offered him in those stolen hours was not merely a duty; it was a confession. She wasn’t just compliant; she was fragile, a delicate instrument that required a very specific, tender kind of calibration to keep from breaking.

He closed his eyes, trying to map out the evening. He wanted this to be a sanctuary for her. He knew that if he pushed too hard or treated her with the coldness of a master, she would retreat into herself. She didn’t want to be discarded or demeaned; she wanted to be cherished as an object of desire, owned with a warmth that validated her existence. He envisioned a slow, deliberate progression—starting with the kind of deep, breathless kissing that erased the rest of the world, followed by a slow exploration of every inch of her skin, moving all the way down to the arches of her feet, treating her body like a sacred text he was learning to read for the first time. His mother Emiko, his wife and submissive concubine, is ripe. She told Kaito,, “My basal temperature is up. I’m ovulating. Please put your baby in my belly, husband...”

The sound of the bathroom door clicking open echoed through the hallway, a sharp, definitive noise that seemed to pull the air out of the room. Kaito stood up, his muscles tense, the plan he had carefully constructed in the attic suddenly feeling like a flimsy piece of paper in a gale. He had spent the last ten minutes visualizing the choreography of their intimacy—the slow descent from her lips to her ankles—but as he turned to face her, the mental map dissolved. He was staring at the woman who had spent her life as a shadow in her own home, and the sheer vulnerability of her presence acted like a vacuum, sucking every coherent thought right out of his head.

Emiko stood in the doorway, draped in a pale, oversized robe that looked as though it might slide off her shoulders at the slightest breeze. Her hair was damp, clinging to the curve of her neck in dark, glistening coils. There was a softness to her expression, a quiet, expectant longing that made Kaito’s heart hammer against his ribs. She didn’t speak; she didn’t need to. The way she leaned slightly toward him, her gaze lowered but inviting, was a silent plea for the ownership she craved—the kind of possession that felt more like a rescue than a conquest.

Kaito didn’t move for a long moment, the silence between them thickening into something tangible. The meticulously planned sequence of caresses—the map he had drawn in the attic—had completely evaporated, leaving him with nothing but the raw, electric pull of the present. He stepped toward her, his footsteps barely audible on the wooden floor. As he reached her, he didn’t reach for the robe or try to steer her toward the bed; instead, he simply placed his hands on her shoulders. The fabric was warm from her skin, and he could feel the slight, rhythmic tremor in her frame. She wasn’t shaking from fear, but from a concentrated, hopeful anticipation that made his own breath hitch.

He leaned in, his forehead resting against hers for a heartbeat, letting the scent of her soap—something clean and faintly vanilla—fill his senses. When he finally kissed her, it wasn’t the assertive claim he had imagined earlier, but a slow, tentative exploration. He tasted the salt of her skin and the softness of her lips, feeling her exhale a long, shuddering sigh into his mouth. Emiko melted against him, her hands clutching the front of his shirt as if he were the only thing keeping her upright. This was the fragility he had sensed; she was a creature of pure submission. response, reacting to his touch with a depth of emotion that felt almost overwhelming.

The kiss deepened, evolving from a question into an answer. Kaito felt the tension in her shoulders dissolve, replaced by a heavy, trusting pliability. He guided her backward, his movements slow and deliberate, until the backs of her knees hit the edge of the mattress. She sank onto the sheets without a sound, the pale robe billowing around her like a cloud. For a moment, he simply looked at her, struck by the sight of her surrender. She looked smaller here, stripped of the domestic armor she wore during the day, her eyes wide and shimmering with a desperate sort of devotion.

He didn’t rush. He remembered the vague outlines of his plan in the attic—the focus on her feet, the slow descent—but he let the instinct of the moment take over. He knelt beside her, his hand sliding down her arm to capture her wrist, holding it with a firmness that promised he wouldn’t let go. He pressed a slow, lingering kiss to the inside of her wrist, feeling the rapid, fluttering pulse there. Emiko let out a soft, broken whimper, her head falling back against the pillows. It was a sound of profound relief, as if the act of being claimed was the only thing that allowed her to finally stop holding herself together.

Kaito shifted his weight, moving further down the bed. He ignored the static of his own uncertainty and focused entirely on the physical reality of her. He wanted to treat her as if she were made of glass, yet he wanted to hold her with a strength that reminded her she belonged to him. As he moved, he felt her gaze tracking him—a look of absolute, shimmering trust that felt more intimate than any touch. He reached out and gently caught the edge of her robe, pulling it back just enough to expose the pale curve of her shoulder. He didn’t rush into the heat of it; instead, he pressed a series of slow, rhythmic kisses along the line of her collarbone, savoring the way her breath hitched in time with his lips.

The fragility of her was a tangible thing, a vibration that seemed to hum beneath her skin. Every time he paused, he could feel her yearning for the next touch, a silent demand for a direction she was too shy to dictate. He slid his hand beneath the robe, his palm grazing the soft skin of her thigh. Emiko let out a small, muffled sound—not a protest, but a soft acknowledgement of his ownership. He felt a surge of protectiveness wash over him, a desire to shield this version of her from the rest of the world. She wasn’t a servant or a mother in this space; she was simply a woman being cherished, a vessel for his affection.

Kaito let his hand linger on her thigh, feeling the subtle heat radiating from her skin. He remembered the mental map he’d sketched in the attic—the intention to honor every single inch of her—and though the specific order had vanished, the intent remained. He shifted his position, sliding lower until he was kneeling at the foot of the bed. With a slow, steady breath, he reached for her right foot, cupping her heel in his palm.

Emiko gasped, a sharp, surprised intake of air that vibrated through her entire chest. She had spent her life tending to others, her feet rarely the focus of anything other than the utilitarian task of walking through the house. To have them held with such focused, reverent attention was an alien sensation. Kaito didn’t rush; he traced the delicate arch of her foot with his thumb, his touch light but possessive. He leaned down and pressed a lingering kiss to the center of her sole, and he felt her toes curl instinctively, her body arching slightly off the mattress in a wave of sensory overload.

Kaito moved his lips from her sole to the sensitive space between her toes, his breath warm against her skin. He could feel the tremor in her legs, a delicate vibration that spoke of a woman being dismantled by kindness. Emiko’s hands clutched the sheets, her knuckles white, her head tossing softly from side to side. It wasn’t just the physical sensation; it was the psychological weight of being seen so thoroughly. For her, this level of focused attention was a luxury she had never dared to imagine, a kind of ownership that felt like being truly known. Even Joshua was never this tender or sweet to her...

He transitioned slowly, his hands sliding up her calves, tracing the soft line of her muscles with a slow, methodical pressure. He wanted to memorize the topography of her surrender. As he moved higher, the robe finally slid completely away, pooling around her waist in a heap of pale fabric. The sight of her—exposed and trembling under the dim light of the room—made the last remnants of his hesitation vanish. He didn’t need a plan anymore. The map was no longer in his head; it was written in the flush of her skin and the rhythmic, shallow gasps of her breathing.

Kaito shifted his weight, moving higher up the bed until he was positioned between her legs. He paused for a moment, not out of hesitation, but to simply admire the way she looked—completely open, her eyes clouded with a heavy, trusting haze. He reached out, his fingertips grazing the inner curve of her thighs, feeling the velvet softness of her skin and the slight, involuntary twitch of her muscles. Emiko let out a low, humming sound in the back of her throat, a vibration of pure longing that seemed to pull him closer.

He leaned forward, his breath warm against the sensitive skin of her inner thigh. Instead of rushing toward her bare, baby smooth pussy, he spent a long time there, pressing slow, deliberate kisses upward in a staggered line. He wanted her to feel every single point of contact, to understand that no part of her was being ignored or treated as a mere means to an end. With every kiss, Emiko’s hips gave a small, rhythmic tilt, a silent plea for the focal point of his attention. She was a taut string, vibrating with a tension that only his tender kind of care could resolve.

When his lips finally found her pussy, Emiko’s entire body stiffened for a fraction of a second before collapsing into a state of total, liquid surrender. She didn’t cry out; instead, she made a series of small, rhythmic sounds, a soft staccato of whimpers that sounded like a prayer. Kaito slowed his pace, resisting the urge to hurry. He wanted her to feel the deliberate nature of his worship, the way he was savoring the essence of her. He used his tongue with a gentle, sweeping precision, licking and sucking up and down each labia. Nipping the folds of her velvety soft labia as if he were discovering a hidden geography.

He could feel her fingers tangling in his hair, not pulling him closer, but simply anchoring herself to him as if he were the only solid thing in a world that had suddenly turned to mist. This was the fragility he had feared—the sense that she might simply evaporate if he weren’t holding her down with the weight of his desire. Every time he shifted his pressure, she let out a long, shuddering breath, her hips undulating in a slow, instinctive dance of submission. She wasn’t directing him; she was reacting to him, her body a mirror reflecting the tenderness of his touch.

As the intensity of her release began to build, Kaito slowed his movements, deliberately teasing the edge of her peak flicking his tongue across her hard swollen clit to prolong the moment. He wanted her to linger in this state of suspension, to feel the agonizingly sweet tension of wanting and waiting. Emiko’s breath became a series of broken, shallow gasps, and her fingers tightened in his hair, her hips stuttering in a desperate, rhythmic search for the focal point of his tongue. She was no longer a woman of quiet domesticity; she was a raw nerve, vibrating with a singular, focused need for him to take everything she had to give.

When he finally applied a firmer, more insistent pressure to flicking his tongue across the tip of her clitty, the dam broke. Emiko’s body arched violently, her back curving away from the mattress in a sudden, electric spasm. A strangled, melodic cry escaped her throat, a sound of absolute release that seemed to echo the years of silence she had carried. “Oh my god, I’m exploding inside!”

It was as a geyser. She sprayed her passion directly into his mouth and across his face

Kaito didn’t pull away; he stayed with her, absorbing the tremors of her aftershocks, his tongue continuing a slow, soothing rhythmic lapping her sweet ambrosia that grounded her as she drifted back down to earth. He felt the heavy, warm pulse of her heart through the skin of her inner thighs, a frantic drumming that slowly settled into a peaceful, exhausted thrum.

Kaito lingered there for a long time, his cheek resting against the soft skin of her thigh, listening to the erratic rhythm of her breathing slowly steady. The room had fallen into a heavy, shimmering silence, broken only by the distant tick of a clock in the hallway. He felt a profound sense of stewardship over her in this moment; she lay beneath him, completely undone, her limbs heavy and her eyes half-closed in a state of blissful, vacant exhaustion. She looked like a painting of a woman who had finally been allowed to stop fighting the current and simply float.

He shifted upward slowly, his body sliding against hers with a gentle friction. As he reclaimed his place beside her, he didn’t immediately pull her into his arms. Instead, he traced the line of her jaw with a singular, feather-light finger, watching the way her eyelids fluttered. Emiko let out a sigh that seemed to carry the weight of a decade, her head lolling to the side to find the crook of his shoulder. She didn’t speak, but she nudged her cheek against his chest, a small, instinctive gesture of ownership and belonging that felt more articulate than any word.

Kaito pulled her close, the heat of her body seeping into his skin as he wrapped his arms around her. He could feel the slight, lingering tremors in her muscles, a residual echo of the peak he had led her through. For a long time, he simply held her, letting the silence of the room act as a protective barrier against the outside world. He found himself mesmerized by the way she fit against him—not with the rigidity of a partner, but with the fluid, total yielding of someone who had finally found a safe place to collapse

He felt her breathe a soft, shaky sigh against his collarbone, and then she shifted, her hand sliding up to touch the nape of his neck. Her touch was tentative, almost questioning, as if she were confirming that he was still there, that the ownership hadn’t ended with her release. Kaito responded by kissing her forehead, a slow, lingering press of his lips that signaled his continued presence. He wanted her to know that this wasn’t a transaction, but a state of being; he didn’t just want her body in the moments of intensity, he wanted the quiet, fragile aftermath.

The silence of the room was suddenly broken by the distant, rhythmic thumping of a neighbor’s bass through the wall, a jarring reminder that the world outside still existed. Kaito tightened his hold on her, as if the sound were a physical threat to the sanctuary they had built. Emiko stirred, her voice a fragile, airy whisper that barely reached his ear. I’ve given all I am, am I enough to please you?”

The question stripped of all pride, possessing a raw, childlike vulnerability that made Kaito’s chest ache.

She wasn’t asking about the physical act, but about the ownership—whether the tenderness he had shown her was a permanent shift in their dynamic or merely a fleeting whim of the evening.

Kaito shifted, propping himself up on one elbow to look directly into her eyes. He saw the shimmer of unshed tears there, not from sadness, but from the sheer intensity of being seen. He reached out, his thumb tracing the curve of her lower lip with a slow, possessive deliberation. “You are mine, Mother” he whispered, the words sounding heavy and definitive in the quiet room. “Every inch of you. Every quiet thought you’ve ever hidden. Every desire in body. You don’t have to carry any of it any longer. I own you completely.”

He felt her shudder beneath him, a long, undulating wave of relief that seemed to settle deep into her marrow.

Emiko let out a sound that was half-sob, half-laugh, her face burying itself in the crook of his neck. The tension that had defined her posture for years—the perpetual readiness to serve, the invisible bracing against the world—seemed to dissolve completely. She clung to him with a strength that surprised him, her fingers digging into his back as if she were trying to merge her very existence with his. In the quiet of the room, the only sound was the synchronized rhythm of their breathing, a slow, steady tide that washed away the lingering static of the evening.

Kaito felt a profound sense of calm settle over him. The blankness that had plagued his mind earlier had been replaced by a clear, intuitive understanding of her needs. He realized that for Emiko, the physical act was merely the doorway; the true destination was this feeling of absolute belonging. He shifted his weight, rolling them both slightly so she was tucked securely against his side, her head resting on his chest where she could hear the steady beat of his heart. He began to stroke her hair, his fingers weaving through the damp strands, treating her as if she were the most precious thing he had ever encountered.

The heavy stillness of the room was interrupted by a soft, rhythmic scratching—the family cat, weaving through the gap in the bedroom door, oblivious to the seismic shift in the household’s gravity. The mundane sound acted like a tether, pulling Kaito back from the ethereal haze of the last hour. He looked down at his mother; she was drifting, her eyes half-closed, her breathing so shallow it barely stirred the fabric of his shirt. She looked smaller, more delicate, as if the act of surrendering had stripped away years of invisible armor, leaving her raw and translucent.

He shifted his hand from her hair to the small of her back, feeling the warmth of her skin. He realized that the “plan” he had obsessively curated in the attic had been a clumsy attempt to control a miracle. He hadn’t needed a map; he only needed to be present. He felt a sudden, fierce desire to prolong this state of suspension, to keep the world at bay for as long as possible. He didn’t want her to wake up as the caretaker of the house, the woman who worried about the laundry or the morning tea. He wanted her to remain in this liminal space where her only responsibility was to exist as his.

Kaito felt her muscles slacken further, her breathing becoming a series of rhythmic, ghostly sighs. In this profound stillness, he noticed a small, lingering tension in her hand—a habitual clenching of her fingers against his chest, as if she were still subconsciously waiting for a command or a critique. It was a heartbreaking remnant of her lifelong conditioning. He gently disentangled her fingers, one by one, kissing each knuckle with a slow, deliberate softness that told her she didn’t need to hold on for dear life. He was the anchor now.

“Just breathe, Emiko,” he whispered, his voice a low vibration against her temple. “Just be.”

Emiko’s response was a soft, broken exhale that sounded like a secret being told for the first time. She didn’t move, but the way she pressed her cheek deeper into the hollow of his shoulder told him everything. For her, the command to “just be” was the most daunting task of all; she had spent decades being everything to everyone, and the concept of existing without a purpose or a chore was a terrifying, exhilarating void. He could feel her heart hammering a slow, steady rhythm against his ribs, finally syncing with his own.

Kaito didn’t let the moment dissipate. He began to trace the line of her spine with his fingertips, a slow, mindful journey from the base of her neck down to the small of her back. He noticed the way she shuddered at the lightest touch, her skin reacting to his fingertips as if they were sparks of electricity. He wanted to maintain this fragility, to keep her in this state of suspended grace where her only duty was to feel. He shifted his grip, pulling her legs up and curling her into a tight, protective ball against him, effectively cocooning her in his warmth.

As the minutes bled into a heavy, golden lethargy, Kaito felt the weight of her trust as a physical pressure against his chest. He didn’t want the night to end, but he also realized that the intensity of their connection had left Emiko in a state of profound emotional exhaustion. She was a spent flame, flickering and delicate. He shifted his gaze toward the bedside lamp, the dim orange glow casting long, soft shadows across the room, and he decided that the most loving act of ownership he could offer her now was a sanctuary of sleep.

He didn’t let her go, but instead began to guide her movements with a gentle, firm hand. He shifted her just enough to pull the duvet over their intertwined bodies, the heavy fabric creating a warm, airless cocoon that smelled of laundry and her own sweet, lingering scent. Emiko let out a tiny, content sound—a soft hum that vibrated against his skin—and nestled her face into the crook of his neck. Her breathing slowed, becoming a rhythmic, shallow tide that signaled she was finally slipping away from the world of duty and into the void of total surrender.

The same silence that had felt like a sanctuary an hour ago now felt like a heavy, velvet curtain, insulating them from the rest of the house. Kaito lay perfectly still, his arm draped over Emiko’s waist, feeling the slow, steady rise and fall of her chest. He watched her for a long time—the way her lashes cast long shadows on her cheeks and the way her mouth remained slightly parted, as if she were still tasting the air of the world he had just introduced her to. She looked utterly extinguished, not in the sense of being gone, but as if a fire had finally burned through all the old, dead wood and left behind a clean, quiet ash.

 
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