While I'm more familiar with hydraulic systems than electrical, I do have a very basic understanding of the systems and one thing they share in common is the idea of a 'pilot' system, where a tiny control system controls the main system which seems easily compatible with what we're trying to do. I will definitely need to look up a bunch of stuff though, giving Ara a list of some of the concept books if she has a chance to dig through our small library. Despite being a machinist, I did collect other books on design principles, and there should be at least a few on aircraft design.
Turning back to Myriani as she tries to reassure me, "Well, there's a lot of differences, don't know if there's enough to call me non-human anymore, but I do know I'm still a person. I just wasn't sure on the specifics. The plumbing and... growth rate are radically different than I expected, much less the stretchiness and output. Still, I'm glad you think so, but I need to head back and take a nap, I'm exhausted. Ara, you're welcome to milk me in my sleep if you need more, just... be gentle. And I wouldn't mind being woken up to witness the birth of my other child, just don't expect a favor like what Penny did earlier, I'm already tired and we don't need to add more mouths to feed until we've got a sustainable solution." I continue, before I head back.
Regardless of Ara waking me up to witness the birth of the only child I've ever fathered despite having birthed four children just hours ago. Still, with a good nights sleep, and not being hung over and knocked up, I'm able to do some actual research, even if doing so with at least a pair of children nursing on my swollen, milk leaking tits as I do a quick set of designs. I do have some left over miniature motors, batteries, security cameras and transmitters, the intense miniaturization is the main obstacle, something I'm curious if Ara can help me with it, which would skip several iterations of miniaturization. Coming up with a few options that should work, I eventually have to stop, the suckling on my tits becoming too much, and I call in Penny to take care of them, while I find Ara for some rough sex.
I do ask Ara to give me input on what she can do as I undress, asking her to take my own form, the intense sex I walked in on between her and Penny having been stuck in my head. Staring at the mirror image of me, I can't help getting aroused, the helpful android in front of me helping it along by showing an exact copy, my own thick shaft extending from the tiny slit above my clit, beginning to ooze a thin and growing stream of lube before it hits full length and throbs as it fills, a monstrous glop of pre oozing out of the tip, standing right between my heavy tits. My mouth waters as I stare at the figure of perfection ahead of me, taught muscles and springy, full tits. Moving forward, I press our bodies together the strange mirroring as soft flesh presses together.
Pressing her against the wall, I lean in for a kiss, which feels awkward at first, but eases up as we gain some experience with each other. While we likely had sex last night, this time it's a personal request and a little experiment on my part. And a chance to get laid, something I've noticed I need more of since I became sexually active with others. A mix of pre-cum and milk is just oozing down our mashed breasts and throbbing shafts pressed together as I press my doppelganger against the rough wall, one of her legs climbing up my side as we continue to make out. Hands get grabby, squeezing the hell out of each other, asses and titties getting fondled, even when milks and whatever fluid Ara is using as a mimic gets squirted across us.
We're both sweat, milk, and pre drenched as I lift my copy up, my shaft aligning with the android copy and letting her sink down onto it, her stomach bulging as my shaft penetrates her. She lets out incredibly sexy moans and expressions, no doubt mimicked from our previous sexual encounter. My hips slam forward, full strength because I know she can take it, and I do my best to drive her into the stone wall. Grunts and hip thrusts demonstrate the copy's use of our tits to jack off her cock as I spear her womb before I feel my limit approaching, cramming myself further into the android before I fill her with cream. It's... not nearly as intense as before, and while she bulges with cum, the copy of me only looks a month or two pregnant, barely hiding the abs and giving our milk swollen tits rest on but not the bulging belly of being ready to pop. I pant as my doppelganger sprays her load all across the pair of us, staining my face with a good copy of my seed as I finish inside her and begin to calm down, pulling my oozing shaft out of her and letting it slap against my thigh before it begins to soften and retract into me.
I continue to pant for a while, satisfied with my selfcest excursion, and mentally committing to do it more often, it's definitely something worth repeating. Finishing my panting as the damp slurp of my cock withdrawing into my body where it's stored and leaving a smearing of cum and lube all across my slit before I get a chance to shower. "Ara... can you... scan my cum for anything? My orgasms haven't been consistent in volume. Like, when Penny rode me, I filled her so full she looked ready to pop, but I fucked you and you barely look pregnant." Which is a very strange thing to say, but it's something I've been curious about.
Spoiler (click to show/hide):
I'll let you write the Myr birth scene if you want, I figured add a bit more sex and some fluff. I'm thinking she has an absurd output normally, but really puts it out when she knows there's a womb in need of seeding, and will actually induce ovulation. IIRC, there's also a proposed scene/event where Ara actually duplicates a womb and gets knocked up to test this theory they've got, maybe with an x-ray scene where we get to watch Sam fill her up.