A romantic night out with the cliche dinner and a movie, but neither of us could tell you what happened on the screen, and we didn’t really eat much of our food. We were too excited about… dessert. Nick had asked me to help him get his new (tool?) set up, and I agreed maybe a little too quickly. It’s not that his old one was lacking, but the rest of his enhancements were so impressive, you’d expect a fully functional cybernetic man to have the kind of hardware between the legs that would be, formidable? I didn’t know what he had upgraded to, but after the accident, with all the tech that went into rebuilding his impressive body, that measly wrench of an afterthought couldn’t get much worse.
Oh, what if it could? I suddenly had apprehensive thoughts running through my head as we reached his apartment door. What if he installed something massive? Some insane hentai tentacle thing, or something with spikes? Something with lasers, or needles, or… I’m just freaking myself out. His cybernetic eye is looking right through me, human concern clear on his other. There is such a thing as “too much” enhancement, and being able to read your girlfriend like a book with a simple glance is one of them. “It’s nothing off the walls crazy, I promise,” he says as he leads me into the bedroom.
His room is neat, always tidy. Bit of OCD since the enhancements. He takes his shirt off, revealing the extensive work. The machinery is advanced, smooth to match skin level, but shines like chrome. LED flickers excitedly along the edges of the metal casing. It covers his upper torso, where his ribs used to be, goes down his right side cutting across his belly, and extends to his groin. His left leg and right arm are completely replaced by the metal components. They say it was the best technology money could buy, and some not even available to the public. Guess we’re fortunate Nick’s family had connections in high places. And now, we’re finally upgrading his junk.
I get my first look at the upgraded hardware (already standing at attention) as his pants hit the ground. “Looks like it’s fairly calibrated to me?” I say, a bit nervously. “It’s installed and programmed, but we need to calibrate it to a partner.” I take a step forward, kicking my shoes off in the process. As I close the distance I take a moment to marvel at the person standing before me. Nick stands 6’3″ tall, with short, deep brown hair. His cybernetic eye has been programed to look like his human eye – a calculating dark brown. His broad shoulders were made moreso after the accident, as he felt the need to constantly exercise so his muscle could try to keep up with his machine limbs.
My almost 6′ frame is not as impressive, sure, but we can’t all be cybernetically enhanced. I hit the gym with Nick every day, just maybe not as hard. My athletic build turns heads, sexy abs, big b-small c cup breasts, toned arms and legs. I’ve always thought my ass is my best physical feature, thanks to all the squats, but Nick says it’s absolutely my eyes. Hazel pools of honey, he calls them.
As we stand inches apart, me looking up into his face, him looking back down into mine, I feel something at my hip. I look down, snapping back to this reality of ours, and see his impressive new cock, rubbing along my skirt. I look back up and smile coyly, “I think it’s time to say hello.” With that I sink to my knees, and take his member in both hands. It’s marvelous. It’s fleshy times match his natural skin, but there are visible LEDs blinking beneath the surface. But the most unbelievable aspect is how big it is. Easily two feet long, 3 inches wide at the base, slightly thinner where the head connects, and then the bulbous head itself. Like a mushroom, probably 4 inches wide, and 3 inches deep by itself. “How am I supposed to make this thing fit? It’s like a horse!” “It says we’re just supposed to give it a try, and it’ll accommodate?” he says sheepishly. “You don’t sound too certain…” I lean forward a bit, and open my mouth as wide as I can. The fleshy head meets the entry of my mouth, and slides in a little. I push harder, and manage to get the entire head in. After bobbing my head around a little, trying to work it a little deeper, and stroking the shaft, it appears this was not meant for blowjobs. “That’s a bit disappointing,” I say as it pops out of my mouth. “Oh, well. There are other things to try.” And with that I walk over to his bed, disrobing along the way. First the jacket, then the skirt, the shirt under the jacket, and nothing underneath. I turn to face him as I sit on the bed and lay back.
He walks over to me, his thunderous footsteps making me wet with anticipation. He reaches the bed, puts his human hand on my knee, and his cybernetic hand between my legs. I can feel the light vibrations as he sends a finger inside, resting his thumb directly on my clit. He probes deeper, turning the vibration up slowly. His thumb begins making small circle motions around my sensitive bud, and he sends another pulsing finger into my opening. I reach a hand down and firmly hold his wrist to my pelvis as I grind against his hand, riding out my first orgasm of the night. He smiles warmly at me as he watches the show, and kisses me on the forehead as my climax subsides.
I lay back on the bed, legs spread apart for him. He positions himself between them, and places his new cock on my belly. “Wow. I’m about to scramble some organs if this doesn’t calibrate properly,” he… jokes? I lay there in a post orgasm stupor, not really able to object as he grabs some lube and spreads it liberally on his member. He puts some on my steaming hole, not that it needed any, and lined the head up for entry. As the tip began to push through I saw stars.
Once the head spread the lips of my pussy it was too easy for the rest. Just a matter of finding the room. “I can feel everything, baby,” my eager boyfriend was saying. “You’re soooo tight!” As he kept fucking me, it started feeling more manageable. Like I was stretching to accommodate it’s size, but it was changing itself as well. He said again “you feel soooo good,” and decided to change positions. As he pulled out with a wet pop, he exclaimed. His new cock had shrunk to more realistic proportions. It was about 10 inches long, and 2 inches wide. The head was still bulbous, but much more manageable. “Looks like the calibration is effective,” he said. I could hardly manage to roll my eyes at that.
After a short break, and some tender loving to my nether regions, I was game for another go. I sipped down a little olive oil, and laid on my back, opening my mouth for his newly sized manhood. He positioned himself and inserted his blinking cock head into my mouth. It slid in relatively easy, so he grasped my throat gently and guided his rod down. The shaft slid down my throat with a bit of effort, but he was able to throat fuck me. His fingers digging into my dripping pussy brought me close to orgasm, but as his cock emerged from my throat I knew where I needed it next.
Looking at it I noticed a new feature. Veins had emerged running along the shaft. He grabbed my leg and spun me around on the bed. I really hoped I could feel the new ridges of his cock as it penetrated me, and couldn’t wait to find out. I grabbed his steel hard member and guided it in. To my delight I could feel every detail as it filled me. He even started making it vibrate! I locked my legs behind him as we began pumping vigorously. His hands on my hips guided longer thrusts, increasing the pleasure.
Just as I was about to orgasm, he increased the vibration. With one final push in his cock began throbbing as synthetic semen flooded out and filled me. My climax hit, causing my hungry pussy to convulse around his cock, milking every last drop deeper into me. His orgasm kept going for what felt like minutes pumping me fuller and fuller, until I thought my womb couldn’t hold any more.
When our orgasm was finally over, I said “I didn’t know it could do that.” “What’s the fun if it can’t fill you with cum?”
Source: reddit.com/r/eroticliterature/comments/golhyc/from_writing_prompt_your_cyborgandroid_boyfriend