Legacy Protocol Version Beta
Copyright© 2026 by Megumi Kashuahara
Chapter 43B: Thirty Days
Science Fiction Sex Story: Chapter 43B: Thirty Days - 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
A month and a half changed the land. Emiko is now eight months along.
It did not make the estate complete. Nothing so large, so carefully planned, or so expensive could rise fully formed in six weeks. But the property no longer looked like an empty tract waiting for someone to imagine a future upon it.
The wrought-iron fence stood along the front boundary now, black and elegant against the early light. Stone pillars marked the completed main gate. Cameras and access controls had been worked into the design so discreetly that a visitor might see only ironwork, masonry, and a long drive beyond.
The western service gate was different.
It was not beautiful.
It was useful.
Concrete mixers, excavators, gravel haulers, utility crews, lumber deliveries, and heavy equipment entered there. The new loop road carried them around the work zones without bringing them near the current residence or forcing them to reverse through the future barnyard. A tanker had arrived three days before to begin the underground fuel-compound work. The construction superintendent, who had objected to the extra grading, had since admitted that Kaito’s loop-road requirement had saved his crews more than one impossible maneuver.
Kaito had only nodded.
He had expected it would.
On the northern rise, the main residence had a foundation.
The ground had been cut, leveled, drained, reinforced, and poured. Pale concrete basement walls stood against the brown earth. The protected lower structure beneath the future house had been formed in concrete and steel. Above it, framing had begun. The first walls rose cleanly against the sky, and the outline of the house could finally be seen from the road.
Farther west, the maintenance-building slab had been poured.
The barn pad had been graded.
Paddock drainage was in place.
The first interior lines of fencing had begun to appear across the southern fields.
The laboratory site had been leveled and staked, though Hana had held the foundation start until she was satisfied with the laboratory’s internal plan: access, work flow, equipment rooms, storage, receiving, and the separation between ordinary offices and secure research areas.
The helipad was still only a cleared rise beyond the western trees.
The greenhouse was a rectangle of white paint and survey flags, waiting for Midori to decide exactly what it would become.
The estate was becoming real.
But the nursery was finished first.
It was in the family’s present home, at the end of the upstairs hall. The future estate house would not be ready before the baby came, but the nursery did not need to wait for foundations, framing, or crews.
Kaito had chosen the paint himself.
It was not bright pink. He had rejected bright pink after standing in the paint store for almost twenty minutes with a row of sample cards in one hand and the increasingly amused clerk pretending not to watch him take the decision too seriously.
“This one,” he had finally said.
The color was called Rosewater.
It was warm without being loud. Soft without being washed out. In morning light it was nearly white. By evening it carried the faintest bloom of pink across the walls.
Midori had approved at once.
Hana had examined the sample and said, “It is sensible.”
Kaito had accepted that as praise.
Now he stood on a folding step stool with a small roller in his hand, smoothing the final strip near the ceiling. He had taped every edge himself. The straight lines mattered to him.
Midori sat cross-legged on the floor beneath him, surrounded by catalogues, cardboard, folded tissue paper, and a stuffed rabbit she had bought despite Kaito’s observation that the baby did not yet have preferences.
“The rabbit is not structurally necessary,” Kaito had said.
Midori had stared at him.
“It is a rabbit.”
“That was not my point.”
“It is pink.”
“That is also not my point.”
The rabbit now sat in the middle of the unopened crib-mattress box, looking entirely satisfied with its victory.
Hana sat near the window with a tablet and the crib instructions spread across her lap.
“There are twelve locking pieces,” she said.
Kaito stepped down from the stool and checked the sheet.
“Twelve visible locking pieces.”
“That is what I said.”
“There are also eight retaining pins.”
Hana glanced down.
“Yes.”
“And four anchor fasteners.”
“Yes.”
Kaito set the roller down and picked up the small hex wrench.
“Then there are twenty-four pieces that could make the crib unsafe if assembled incorrectly.”
Midori laughed.
“You are building a crib, not launching a satellite.”
“The comparison is reasonable.”
“It is not.”
Kaito sat on the floor beside the partially assembled crib and began fitting the rails together with the same grave attention he brought to construction plans, emergency routes, and security reports.
From the doorway, Emiko watched them.
She was eight months pregnant now.
At some point during the last weeks, the family had decided that she was no longer permitted to lift anything, carry anything, reach above her shoulders, bend over a box, climb a step stool, rearrange furniture, or stand in the middle of a room thinking about how she might help.
Emiko suspected they had also decided that she should not be allowed to make tea.
She was not helpless.
She was tired more easily than she liked. Her back complained by afternoon. Her feet ached by evening. The baby had developed a habit of stretching at exactly the moment she had settled into a comfortable position.
But she still had two sound hands and a functional mind.
Apparently, this did not matter.
Kaito appeared behind her carrying a tray.
“No,” he said.
Emiko turned toward him.
“I have not done anything.”
“You were considering doing something.”
“I was considering whether the curtains should be moved.”
“You may consider it from the chair.”
He guided her toward the new rocker near the window.
It had been chosen after an extended family debate.
Emiko had wanted something plain.
Midori had wanted something beautiful.
Hana had wanted something washable.
Kaito had wanted something durable enough to be used for years.
He had sat in the chair for perhaps five seconds and said, “This one.”
It was, Emiko had to admit, the most comfortable chair she had ever used.
She lowered herself into it.
Kaito placed the tray on the small table beside her: tea, cut fruit, crackers, cheese, water with lemon.
Nothing she had asked him to bring.
Everything she liked.
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