Chapter 17B: Midori’s Claiming

As Midori looked out her brother’s bedroom window, she asked “Do you think the neighbor’s cat actually knows it’s trespassing, or is it just playing a game of chicken with the fence?” Midori asked, her voice barely above a whisper.

Kaito didn’t look up from his desk, where he was meticulously organizing a stack of old photocopies from his university archives. The room smelled of Kaito: his scent mixed with his cologne, a sanctuary of silence that usually acted as a buffer between the chaotic energy of the downstairs living room and the stillness of the upper hallway. Outside, the neighborhood was settling into a heavy, suburban sleep, the kind of quiet that felt thick and deliberate. In the kitchen, the rhythmic hum of the refrigerator provided a heartbeat for the house, while the distant sound of a car door slamming three houses down signaled the final arrival of the night.

“It knows exactly what it’s doing,” Kaito replied, finally turning his chair to face her. He didn’t smile, but his eyes were soft, lacking the stern edge he usually reserved for the rest of the family. He looked at Midori, who was standing by the doorframe, her small frame almost disappearing into the shadows of the hallway Looking out his bedroom window. She looked fragile, her petite proportions making her seem more like a preteen doll than a teenager, though there was a quiet curiosity in her eyes that betrayed a growing awareness of the shift in the house’s atmosphere.

The silence that followed was heavy, weighted by the knowledge that Hana and Emiko were supposedly already deep in their own slumber, oblivious and unsuspecting in their rooms. had spent the last few weeks meticulously arranging the pieces of this puzzle, ensuring the path was clear. He had claimed the submission of his mother in ways perfectly tailored to secure her total compliance. He found out very happily surprised that mommy was a wanton and totally submissive and compliant sex kitten. And yet, turning the household hierarchy into a silent map where he held all the coordinates. Now, the youngest and tiniest piece of the arrangement was standing in his doorway, waiting for the signal.

“Come inside, Midori. Close the door,” Kaito said, his voice dropping an octave into a tone of effortless command.

The click of the latch as she locked the door with a cheese-eating grin echoed with a finality that seemed to vibrate through the floorboards. Midori stepped into the room, her movements tentative, her small feet making almost no sound on the carpet. She looked up at him, her gaze flickering to the closed door and then back to his face, her chest rising and falling in quick, shallow rhythms. She was barely four-foot-eleven, a slip of a girl whose delicacy made the space around her feel vast and imposing. The air in the room felt charged, as if the oxygen had been replaced by something denser, something that made her skin prickle with a mixture of apprehension and an instinctive, magnetic pull toward him.

Kaito didn’t move from his chair, letting the silence stretch until Midori shifted her weight, the soft fabric of her pajamas whispering against her skin. He watched her, noting the way she looked at him—not with fear, but with a wide-eyed, expectant hunger that mirrored the secret currents he had been cultivating in the house. He reached out, his hand grazing the edge of the desk, and gestured for her to come close

“The others are asleep. The house belongs to us now.” He said, his voice a low vibration that seemed to anchor her to the spot. “Do you know why you’re here?”

With a sheepish grin she replied, “Yes. You’re gonna fuck me real good, aren’t you? We started the sleeping rotation and you fucked momma into oblivion yesterday. She had that thoroughly fucked glow of contentment on her face when we we came down to breakfast today.”

“The house is a map, Midori, and I’ve already claimed the landmarks,” Kaito said, his voice steady devoid of hesitation. He stood up slowly, the movement fluid, closing the distance between them until he could see the rapid pulse jumping in the hollow of her throat. He didn’t reach for her yet; he let the weight of his presence settle over her. “Mom has already accepted her place. All of you will belong to me now in a way that doesn’t require a name the rest of the world understands. All three of you are my concubines, the quiet foundation of everything I build here.”

Midori’s breath hitched, her small shoulders lifting as she looked up at him, her eyes searching his for a sign of a joke that wasn’t there. The concept seemed to bloom in her mind—the idea of a secret order within their own walls, a private kingdom where the roles they played during the day were nothing more than costumes. Kaito stepped closer, his chest nearly brushing her forehead. “I don’t want you to be an outsider in your own home. I want you beside them. I want you to be mine, too.”

A small, sudden sound escaped Midori—half-gasp, half-laugh—as the tension that had held her rigid for the last few minutes finally snapped. She didn’t just step forward; she launched herself at him, her petite frame colliding with his chest like a bird seeking warmth. Her arms wrapped tightly around his waist, her small fingers locking behind his back as she squeezed him with a strength that belied her size. She tilted her head back, her eyes shining with a sudden, fierce clarity, and pressed her lips to his in a kiss that was less an invitation and more a claim. It was passionate and desperate, a sudden floodgate opening after years of quiet, unspoken longing.

“I’ve wanted this since I was five,” she whispered against his lips, her voice trembling with an intensity that vibrated through him. “I used to watch you from the doorway when you were studying, wondering when you’d finally notice that I was different from Hana. I’ve always wanted to belong to you, Kaito. Truly belong.” She pulled back just an inch, her gaze searching his, her breathing shallow and quick. “Now that I’m old enough to prove my love for you. I don’t just want to be your sister. I want to be your owned sister, your bitch, your whore.”

Kaito felt the sudden heat of her against him, a small, frantic energy that threatened to knock him off balance. Midori’s smile was wide and genuine, a flash of brightness in the dim light of the bedroom. She squeezed him with everything she had, her small hands clutching the fabric of his shirt as if afraid he might dissolve back into the shadows of the hallway. When she kissed him, it wasn’t the tentative exploration of a novice; it was a reclamation, a desperate pouring out of a decade’s worth of silent observation and longing.

Kaito let out a slow breath, the sound echoing the shift in the room’s energy. The confession had stripped away the last vestiges of hesitation, leaving only a raw, electric anticipation. He reached down, his hands sliding beneath the hem of her oversized pajama shirt, his palms finding the warm, velvet skin of her waist. Midori shivered, her back arching instinctively as she pressed herself closer to him, her small frame vibrating with a need that was almost tangible. He could feel her heart hammering against his chest, a frantic rhythm that matched the sudden surge of heat pooling in his own gut.

“Then you are mine,” Kaito murmured, his voice now a velvet command thhat left no room for doubt. You’re my property now.” She went still and shivered almost as if she had cum. and he reached out his right hand and put his thumb in her mouth and with his left, he lifted her nightshirt and inserted his palm down her panties and palmed her vulva, Kaito unknowing that this has been one of her fantasies and now he was making it true. Midori was sucking her brother’s thumb like a starving infant as she started moving her pussy against his hand, a sopping wet pussy already.

Emiko and Midori are nearly identical cloned submissives. Both crave to be owned but also loved and controlled with a gentle hand; not the usual BDSM silly bullshit. Midori’s eyes were wide with joy, Kaito was her owner and she would not pretend otherwise.

Kaito took his baby sister by her hand and led her to her bedroom, opened the door as if it was his own room and pulled her in. “Midori undress, I want you naked now. Sit naked at your desk and write out a document that says I own you.”

Midori quickly disrobed and pulling her nightshirt over her head, exposing a red lace bra accenting her lovely small, plum-sized breasts, she then pulled down a matching red lace panty,

She waited and Kaito directed “Never wear a bra or panties. I want you open, naked and submissive. No panties even if anyone else is around us, but if another is here, you must be dressed in a suitable skirt as I alone want your pussy available for me, get several lacy quarter -cup balconette bras in several colors. You’ll be nearly bare breasted for me to feel your tits and nipples any time. You can have sex with me and me alone, I do not share you. Take your birth control pills until I decide otherwise” Midori’s eyes beamed. She was a true submissive but she wanted love and affection, any perceived disappoint in her was punishment enough for her and sure anger would devastate her.

“Stop pretending with me, you’re mine.”

She really beamed with joy on her face, all her dreams and needs would be met, Midori wanted to be a beloved whore, her submission was a gift and she did not want physical or mental cruelty, she wanted a man to run her life.

~ ~

As she finished the contract he picked it up, read it and folded it and then undressed as Midori watched in silence. Kaito lay on his back on her bed after tossing the bed clothes aside. “Crawl to me Midori so I can fuck you like a little slut.”

Midori crawled up her bed from the bottom on her hands and knees with a killer smile, her breasts pointing straight down like a nursing bitch with each movement and her tits had ballooned and swelled in size with her position.

“Come to me Midori” was all he said and she laid in his arms; he on his back.

Midori really was the perfect little whore, pretty, decadent, tiny breasted and so vulnerable like her mother. Kaito knew that Midori thought of him as her brother and in her mind, this was filthy sibling incest. How many 15-year-old boys wanted sex with a fiery hot sexy barely 14-year-old sister with a barely pubescent body and pretty face. Kaito kissed Midori like he had her mother, but touching her naked ass, feeling her mini tits, molding her tits as he kissed her. Kissing her soft, with, long wet kisses and his tongue in her mouth at all times.

He ran his hands with a feeling of ownership over Midori and he was glad she maintained such a tight and toned body, in fact her body was deliciously more supple and luscious as Emiko’s, her mother. He surged up, turning her to her back and her legs spread for his questing hands, he traced her pussy lips with his finger tips and thumbed her clit. She shivered so nicely, even more sexual in her thinking than Emiko. He slipped a fingertip inside her lips and slowly entered her body. She was vise-tight, even with just his finger. She had hid her submissiveness well in life but was now the owned little bitch — just as she desired.

Midori was pressing her groin up into his hand and fingers as he toyed with her little clitty; she loved this. “Sister I am going to mount you, your brother is going to fuck you, Midori and make you my little whore for life.”

Midori had her dream coming true and he would deflower her, in bed she wanted to be my sister, this was incest and she loved that aspect.

He mounted Midori with her legs spread like a whore, Her hand led his cock to her pussy and the tip entered her, she lifted her cunt and groin up to take his cock, but he moved with her.