Chapter Text
The thing about growing up a telepath on a planet of telepaths was that mental communication was commonplace. Just like all other kinds of non-verbal communication methods—body language, expressions—Vulcans used it constantly.
If a child didn’t understand an equation in class, an educator might brush fingers to temple and transmit the logic directly. If silence was required, a simple touch to the arm could carry a thought. These were not full melds, of course, just brief contact—a surface-sharing of intent.
The thing about being a half human growing up on a planet of Vulcans was that no one wanted to touch your mind.
Spock’s consciousness had been regularly described as unpleasant. Despite hours of meditation and his father’s relentless mental conditioning, most Vulcans found his mind simply unbearable.
Emotional. Chaotic. Illogical.
All words that had been used to describe him in his youth.
Or the less sophisticated terms of the children around him:
Half-breed. Unnatural. Mistake.
Vulcans were peaceful. They had evolved past violence. But sometimes Spock wondered if cruelty would have been easier to bear in the form of fists. At least physical pain faded. But in a society of touch telepaths—where everyone else’s minds brushed and connected and his was left untouched—what he felt instead was isolation.
Relentless, unbearable isolation.
On his worst days, the ones where the human emotions bled through the cracks—the anguish at being excluded from his people simply for being—he would find himself climbing high into the mountains overlooking ShiKahr. Tears would stream hot from the ducts of his human eyes, the eyes he hated so very much, as he watched Eridani dip behind the city’s spires.
He would sometimes spend hours there, among the red sands and cliff faces, hoping a false hope that one day his father would come climbing up the slope. Perhaps he would be slightly out of breath, the tiniest frown indicating real anger behind the Vulcan mask. Any emotion towards his son.
Yet, the only one who ever came looking for him was I-Chaya, and Spock was fairly certain his mother had sent him.
When Spock first masturbated he was sixteen.
He had learned about the biology and intricacies of pon farr at school that day. It was purely a scientific lecture focusing on male and female reproductive anatomy and the processes that occurred during mating.
And yet, this was a topic so deeply buried by his people. Never to be spoken of except this one time—the logical requirement to educate Vulcans on what they would all inevitably experience. It felt like tasting a forbidden fruit. He felt his sheath moisten, his lok engorging at the words, clinically spoken yet so taboo all the same.
That night the arousal only grew more palpable—more difficult to ignore as he lay in bed and willed his mind and body into submission. When he finally broke and allowed his hands to drift southward, it was like rain quelling the burn of a forest fire. And when he finished the shame was all encompassing. His father’s imagined reaction searing into his brain even as he coated his navel with seminal fluids.
Already so human, and now you could not even control your own body.
Pathetic.
He’d fallen asleep that night with the burn of tears he refused to allow to fall stinging his eyes. The whisper of the word—pathetic—repeating over and over like a lullaby.
So really, considering all this, Spock was surprised at Sarek’s disapproval of his career choice.
“You mean to tell me you are rejecting your acceptance to the Vulcan Science Academy… in lieu of joining Starfleet?” He’d asked, lowering his PADD from across his desk and fixing Spock with a cold stare.
Spock considered listing his reasons.
His desire for exploration and scientific discovery that would not be satisfied at the VSA. The fact that his own people treated him like an aberration. The way the raw beauty of Ni’Var felt like a prison.
Instead, he gave a single answer.
“Yes.”
He would not speak to his father again for many years.
***
Spock was thirty seven when James Kirk assumed command of the Enterprise.
They had crossed paths several times before, primarily during Kirk’s brief stint aboard Enterprise under Captain Pike eight years previously, during his training for the impending first officer position aboard the Farragut. Kirk had been boisterous, empathetic, and… quite chaotic, in Spock’s estimation.
But bright. Exceptionally bright.
After Kirk returned to assume his post on the Farragut, Spock found himself regretting not having engaged with the man further. In Kirk’s absence, the crew talked—a lot.
Of course, there was his record—top of his class at the Academy, numerous commendations despite his age. Impressive. But what truly intrigued Spock wasn’t the accolades. It was the man himself.
Kirk was, apparently, an unmatched chess player. Sam Kirk—between his endless complaints about his brother—had once mentioned that Jim had considered playing professionally during his time at the Academy. Ensign Uhura called him “one of the smartest people I’ve ever met,” and added after one too many Sumerian Sunsets, “and easy on the eyes, to boot!”. Even Lieutenant Noonien-Singh had admitted that Kirk made for a worthy sparring partner.
And so, over the years, as their careers continued to intersect in brief, formal ways, Spock’s curiosity deepened. When Kirk finally assumed command of the Enterprise and requested that Spock remain as his First Officer, Spock felt something stir beneath the surface of his calm.
Something not quite logical.
He had been waiting for that moment. Quietly. For nearly a decade. A low-burning interest that had refused to extinguish.
How would this man—the youngest acting captain in Starfleet—handle a five-year mission? And perhaps more importantly: how would they work together?
Spock had come to consider Captain Pike a friend by the end of his tenure—a remarkable one. And the Enterprise had become something more than a vessel. It had become Spock’s home. The only place he had ever truly felt accepted for who he was.
Would Kirk fit into that?
Would he understand?
***
When Spock first touched Kirk’s mind, it was two months, five days, and three hours into the five year mission.
His mind had been much the same as with other humans. The only difference was the lack of resistance. In fact, Kirk had practically pulled him in the moment Spock’s consciousness brushed his own.
His mindscape had been hot and muggy—buzzing with insects and alive with the chirping of unseen birds. Spock had not delved deeply enough to perceive a visual representation of Kirk’s thoughts, but the sensation had not been unpleasant.
And yet, as Spock withdrew—his task complete—he was left with a peculiar phantom sensation.
Loss. And sadness.
Intriguing.
During their second meld, Spock glimpsed more. Alongside the heat and the humming insects was a creek, bubbling merrily behind a modest house in Iowa. Sunlight filtered through branches of elms and redbuds, warm against Spock’s back.
And again, when he pulled away from Kirk, that same whisper of sadness returned—dissolving like breath in winter air.
The third meld brought with it a memory: two boys wading through the creek on a summer afternoon, the younger asking his brother what he wanted to be when he grew up.
“A scientist,” Sam had answered.
The knowledge that he’d gotten his wish left a warmth in Spock’s chest he couldn’t quite name.
With every meld, Spock saw a little more of Jim. And with every departure, the same feelings lingered—loss, emptiness, regret. It puzzled him. Kirk’s mind was filled with fond memories, vivid and alive. By all accounts, his internal world should have been a pleasant one. Yet the emotional residue was always the same.
Spock wanted to ask about it. But doing so felt like a violation. Consent had been granted each time, but telepathic contact—especially with humans—was delicate. If there was one thing Spock had learned during his time in Starfleet, it was that humans did not enjoy being psychically touched.
So he kept his curiosity to himself.
Until the day he learned that Jim Kirk was more than the Terran boy, golden as a sunlit afternoon, playing in a river with his big brother.
***
It was three years, five months, and six days into the mission, and they had been navigating an uncharted region of the Alpha Quadrant for the past week—mapping star systems and classifying planetoids. All perfectly standard for the Enterprise. But when sensors picked up unusual atmospheric readings from one of the moons orbiting the system’s seventh planet, Spock had recommended a brief landing to collect data.
Jim had leapt at the opportunity.
Restless after six-point-five-seven days of replicated food and recycled air, he had been bouncing between Sulu at the helm, Spock at the science station, and Scott in the engineering bay all morning. The moment Spock approached, he smiled broadly and summoned a small away team.
The mission was going smoothly—until it wasn’t.
The party had paired off upon arrival to the moon’s surface. Spock and Jim walked silently side by side, Spock’s eyes glued to his tricorder. The moon’s alien trees—resembling Terran willows but with leaves in shades of sapphire and jade—pressed in around them.
The intensity of the foreign readings grew until Spock suddenly realized how silent everything was around them. Total and unnatural—as if the entire moon held its breath. Spock’s hairs stood on end.
“Captain, do you—”
And then raw, splitting pain tore through his mental walls like a jagged edged spear. He staggered as if struck.
Jim clutched his head, mouth open in a silent scream, his phaser dropping with a dull thud. He doubled over, vomited, then crumpled to the ground—curling in on himself like a dying spider, gasping for air he could not seem to reach.
Immediately Spock understood—whether it was due to his telepathic abilities or simple intuition—that the rays were being emitted from some kind of presence. A creature.
A creature with the intention to rip their minds to shreds and feast on their psychic energy.
It was surreal—like being submerged in gelatin—as Spock pulled out his communicator in the haze of mental agony.
“Emergency. Requesting beam up for all landing party.” He said in a strained voice, his tongue feeling too large for his mouth.
Engineer Scott’s voice came through like a distorted echo: “We cannae lock on to you and the Captain, Mr. Spock! Something’s interfering with the signal!”
Spock dropped to his knees, closing his eyes and focusing his mind inward. He raised every mental barrier he was capable of—creating a fortress around his consciousness, and forcing whatever was in it out.
With the pain stalled enough for him to function he opened his eyes to the sight of Jim twitching violently beside him, eyes rolled back as blood poured from his nose and ears. Without hesitation, Spock shoved a stick between Jim’s teeth and seized his head, pressing their foreheads together. He cracked open his own barriers, just enough to touch Jim’s mind, and plunged in.
Pain.
And chaos.
Where once there had been a gentle creek and a laughing boy, now there was death, hunger, terror. And something else—the creature still in Jim’s mind, ripping through memory after memory, burrowing deeper into the folds of consciousness.
Spock dove after it.
He shoved past starved, screaming civilians, pleading for their children's lives even as they themselves were executed. Through the aftermath of the Farragut’s encounter with a mysterious cloud-like entity, where half the crew had died. Through the aching memory of a son Jim had been asked to leave behind.
Every wound, every scar, every private agony was laid bare—shame and grief churning in a cyclone of raw vulnerability.
And still, the entity dug deeper.
With a final push into Jim’s subconscious, Spock gained a mental hold on the alien and wrenched it free. The cry Jim let out as it tore away rang through the meld like music to Spock’s ears. His consciousness surged forward, wrapping his own barriers protectively around Jim’s ravaged mind.
I have you, Jim. Breathe.
He was—barely—when Spock dragged him back to the original transport coordinates. Seconds later, the cold surface of the transporter pad welcomed them like an old friend. Spock held fast to the captain as the medical team arrived, tricorders furiously flying over the both of them.
When McCoy hauled Jim onto a stretcher, Spock began to extricate himself from the meld, only for Jim’s consciousness to seize him with sudden force.
Don’t. Don’t go, Spock. Please.
Jim, you are aboard the Enterprise, now. You are no longer in danger.
Pleasepleasepleaseplease— Jim’s thoughts spiraled as Spock reluctantly severed the connection.
Don’t leave me, the last thought echoed—faint, desperate—as McCoy barked, “And you’d better get your ass to Sickbay too, Mr. Spock!”
But Spock didn’t go, instead making his way to his quarters as everything suddenly clicked into place. The sadness Jim always felt during the end of their melds, the whispered loss. It hit Spock like phaser fire straight to his chest.
Jim enjoyed Spock’s presence in his mind. He had welcomed it. He had craved it.
Spock felt almost… giddy, even as he cleaned the trails of green blood from under his own nose and sat on his meditation cushion. The feeling was illogical, considering the trauma Jim had just endured—and Spock’s own mental state, shredded and raw. He would need hours to meditate and reestablish order.
Yet the validation that, for the first time in his life, someone enjoyed his mental presence seemed to drive out all other rational thought. He needed Jim to know he didn’t have to hide anything from him. Whatever memories, good or ill, Spock wanted to see them all. He’d always longed for someone who would want to show him everything. And now he finally knew who that person was. Why he’d been so entranced by this human all these years—by this simple feeling.
It was Jim—and it always had been.