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The city was alive with the hum of neon lights reflecting off steel structures, the heartbeat of a world where technology and nature coexisted in strange harmony.
Within one of the many high-rise apartments that towered over the bustling streets, Doc and Ren had long established their unconventional relationship. It wasn’t typical—then again, no one had ever said their love had to be conventional.
Doc was a towering figure, easily six feet seven inches tall, with broad shoulders and a presence that seemed to demand attention. His left eye was a precise, mechanical contraption, gleaming red and programmed with more data than most governments could boast. His right arm, likewise, was made of gleaming metal and dark silicone, a feat of engineering that allowed him to lift, manipulate, and disassemble with ease.
But his heart—his heart was all human, stubbornly so. And it was that human heart that made his relationship with Ren all the more complicated.
Ren was… well, he wasn’t entirely human. He was a hybrid, the result of a science experiment gone a bit too far.
Half dog, half human, Ren had the lithe frame of a man, with the muscles of a predator. His eyes were a striking shade of blue, unlike anything you’d see in nature. His hair was long and brown, but his ears—those ears were unmistakably canine, pointed and alert. Ren’s mind was sharp, filled with an insatiable curiosity about the world, and his loyalty was as deep as the ocean.
The two had been together for years, their bond unspoken but solid. They had figured out how to navigate the complexities of an open relationship, and most days, things were smooth. Ren had his share of flings, while Doc, despite being naturally possessive, learned to cope with the idea of his partner being with others.
It wasn’t easy, but it worked.
Until Martyn came into the picture.
Martyn was everything Doc wasn’t. He wasn't all that tall in comparison —barely five foot nine, with platinum blonde hair that shone like a beacon and a smile that could charm the pants off anyone in seconds.
He was British through and through, and his quick wit was as sharp as a razor.
There was something about his constant stream of sarcastic remarks that rubbed Doc the wrong way, though he would never admit it.
It wasn’t that Doc didn’t appreciate humor; it was just that Martyn had an uncanny ability to make him feel like an out-of-place, brooding giant.
And when Ren started dating him, Doc's carefully constructed world began to shift.
It was a rainy Saturday when Ren first mentioned Martyn.
They had been lounging on the couch, a rare moment of tranquility in the chaos that was their lives, when Ren’s eyes gleamed with excitement.
“Doc,” Ren said, his voice soft yet tinged with enthusiasm. “I’ve met someone new.”
Doc glanced at him, his mechanical eye flicking with interest. “Oh?”
“His name’s Martyn,” Ren continued. “He’s... funny, and he’s got this way of making everything feel light. You’d like him, I think.”
Doc arched an eyebrow, but his face remained impassive. “And what does ‘liking him’ mean, exactly?”
Ren paused, as if deciding whether to tread carefully or not. “I mean, I’m interested in him. We’ve been spending time together.”
The words were innocent enough, but they stung nonetheless.
Doc’s mind immediately began to churn, to overanalyze.
What did this mean for their relationship? Was Ren serious about this Martyn person? He tried to hide his irritation, but Ren caught it immediately.
“Doc, it’s okay. You know I’m still with you. I’m just exploring a little. Nothing changes between us.”
Doc nodded stiffly, though something in his gut twisted.
He hated the idea of Ren getting closer to anyone else.
Despite the open nature of their relationship, Doc hadn’t fully gotten used to the concept of sharing.
And then Martyn appeared.
The first time Doc laid eyes on him, he immediately disliked the man.
Martyn was standing in their living room, wearing a tight green t-shirt that showed off his stocky frame and a pair of worn jeans that somehow made him look both casual and effortlessly stylish. His eyes locked with Doc’s, and there was no hesitation in Martyn’s smile.
“Ah, so you’re the infamous Doc,” Martyn said, his voice light and teasing. “I’ve heard a lot about you.”
Doc’s mechanical eye hummed as he studied Martyn.
There was a cocky glint in Martyn’s blue eyes, a challenge in the way he stood, as if daring Doc to feel something, anything.
Doc wasn’t sure whether to respect the man’s audacity or despise it.
“I imagine that’s true,” Doc replied coldly, crossing his arms over his chest. His mechanical arm clicked audibly, betraying his growing tension.
Ren noticed the shift in the air immediately. He shot a nervous glance between them. “Doc, Martyn’s just here to—”
“I know why he’s here,” Doc interrupted, his voice low. He felt the jealousy begin to gnaw at him, something he hadn’t expected to feel. “I’m not blind.”
Martyn raised an eyebrow, a smirk tugging at the corner of his lips. “Well, that’s reassuring. Wouldn’t want to be mistaken for someone who’s here just to break hearts.”
Ren stepped between them, his body language pleading. “Come on, guys. Let’s just relax. No need to make this harder than it needs to be.”
But Doc’s pride was already bruised.
He turned away, his towering form retreating to the far corner of the room. It was impossible to ignore the unease that now thrummed through him, a mix of possessiveness and a deep-seated insecurity.
Why did Martyn have to be so… Martyn?
So insufferably charming, so annoyingly confident?
Over the next few weeks, things didn’t improve.
Ren and Martyn’s relationship blossomed, and Doc was left to watch from the sidelines, his jealousy simmering under the surface.
He tried to keep his distance, tried to give Ren the space he needed, but it was hard.
He found himself constantly angry—at Martyn’s incessant banter, at Ren’s unspoken affection for the shorter man, and at himself for not being able to shake the feeling that he was losing something vital.
One night, after a particularly frustrating dinner where Martyn had made a snide remark about Doc’s “futuristic vibe,” Doc finally exploded.
“Ren, can we talk?” His voice was tense, his mechanical arm twitching slightly.
Ren raised an eyebrow, clearly startled by the sharp tone. “Of course, Doc. What’s going on?"
“I can’t keep doing this,” Doc said, his voice almost a whisper even in the hall, seemingly out of any listener's earshot. “I feel… suffocated. Like I’m just a part of the background while Martyn gets all of your attention.”
Ren’s face softened, his blue eyes filled with understanding. He stepped forward, placing a hand on Doc’s chest, right above the heart he knows beats for him.
“Doc, it’s not like that. You’re my person. You’re always going to be my person. I’m just… I’m just trying something new. But that doesn’t change how I feel about you.”
“Then why does it feel like I’m losing you?” Doc asked, his voice cracking dispite his own attempts to stop it. “I don’t know how to be okay with this. I’m fine with sharing, but something about this guy just ticks me off.”
Ren sighed, rubbing his temple. “Doc, I never asked you to be perfect. I know this isn’t easy for you. But you have to trust me. We’re figuring this out together.”
Doc’s mechanical eye flickered, and for the first time, it wasn’t out of irritation. It was because he was trying to see, really see, what Ren was telling him.
“I want to try,” Doc said quietly. “For you. But I don’t know if I can.”
Ren smiled softly, his ears flicking up in that way Doc found endearing. “I’ll help you. We’ll figure this out, together.”
And so, they did. It wasn’t easy, but it was worth it.
Doc learned to share his space with Martyn, and slowly, the three of them found a rhythm.
Martyn’s sharp tongue became less irritating as Doc realized it was his way of trying to fit in.
The jokes, the sarcasm—they were Martyn’s way of making sure he wasn’t just another outsider in the dynamic that had long existed between Doc and Ren.
One evening, months later, the three of them sat together on the couch, Ren in the middle, one arm slung around each of his partners. The room was filled with laughter as Martyn made some snide comment about how Doc looked like he could bench press a car.
“Honestly, Doc, I’ve never met anyone more intense in my life,” Martyn said, shaking his head with a grin.
“Good thing I’m not looking for competition,” Doc muttered, but his voice held none of the old tension. He was at ease now, at peace with the odd, beautiful chaos they’d created.
Ren’s smile widened, and he leaned his head back against Doc’s chest. “See? It’s not so bad, is it?”
Doc looked down at the two of them, at Ren’s blue eyes and Martyn’s mischievous grin.
Maybe it wasn’t what he’d envisioned, but it was his reality. And for the first time, he truly accepted it.
“No,” Doc said, his voice steady. “It’s not so bad.”
They had learned to live together, to embrace the complexities of their bond.
And in that moment, Doc realized that love, in its truest form, wasn’t about possession or control. It was about trust, acceptance, and the willingness to let someone else into your world, even when it felt uncomfortable.
They weren’t perfect, but then again, who was? And as they sat there, the three of them tangled together, laughing under the dim light of the apartment, Doc knew one thing for certain: he wasn’t losing anything.
He was gaining more than he had ever expected.