Chapter 8: The Height Differential
The late afternoon light was honey-thick, slanting through the grimy windows and cutting the dusty air into luminous panels. Simon, perched on the edge of the armchair, was stuck in a loop.
His eyes were tracking Jason, who was moving around the living room with a loose-limbed grace, gathering scattered coffee mugs. But Simon wasn’t processing motion. He was fixated on a static datum: the precise spatial relationship between the crown of his own head and the line of Jason’s shoulder. Eighteen inches. A foot and a half of empty air. It was a absurd, persistent calculation his brain refused to dismiss.
Jason bent to retrieve a mug from under the coffee table, the fabric of his old jeans pulling tight. Simon’s breath caught. The algorithm was supposed to be offline. The study was concluded. Yet here he was, running involuntary subroutines on the flex of a thigh, the span of a hand, the impossible, easy length of him.
“You’re doing it again,” Jason said, straightening up. He didn’t look over. A slow, knowing grin spread across his face as he stacked another mug. “The staring thing. You’ve got your ‘processing variance’ face on.”
Simon blinked, startled out of his trance. “I do not have a face.”
“You totally do. Your eyes go a little unfocused and your lips move like you’re doing silent math.” Jason set the mugs on the cluttered counter with a soft clatter and turned, leaning back against it. He crossed his arms, his hazel eyes warm and teasing. “So? What’s the verdict? What’s the analysis of… this?” He gestured vaguely at himself.
Simon’s throat went dry. “The height differential is… more pronounced from this vantage.”
Jason’s grin widened. He pushed off the counter. “Pronounced,” he repeated, drawing the word out. He took two slow, deliberate steps forward, stopping just inside Simon’s space. “Is it a problem? A design flaw in your longitudinal study?”
Before Simon could formulate a response—could retreat into a technical explanation about social proximity norms—Jason moved.
He unfolded his arms and wrapped them around Simon, pulling him flush against his chest in one smooth motion. Simon stiffened for a half-second, then melted, his forehead coming to rest against Jason’s sternum. It was exactly where his calculations said he’d fit. Jason rested his chin on top of Simon’s head with a satisfied sigh, his voice a low rumble Simon felt through his bones. “Enjoying the view from down there?”
A shiver, pleasant and profound, raced down Simon’s spine. His hands came up, gripping the solid muscles of Jason’s forearms. He could smell the clean sweat on his skin, the faint residue of his own shampoo from their earlier closeness. “The data is… sufficient,” he mumbled into Jason’s t-shirt.
Jason laughed. Then he shifted his weight, his arms tightening. “Let’s adjust the parameters.”
Simon had a millisecond of warning—a coiling of muscle beneath his hands—before the world tilted. Jason bent his knees, hooked an arm under Simon’s thighs, and lifted him clean off the floor.
“Jason!” Simon gasped, his arms flying to circle Jason’s neck for stability. It was effortless. The display of strength, so casually executed, short-circuited every higher cognitive function.
“Shhh, it’s an experiment,” Jason murmured, his breath stirring Simon’s hair. He spun them in a slow, careful circle, the room a lazy blur of gold and shadow. For a dizzying moment, Simon was unmoored, entirely in Jason’s keeping. Then he was being set down, the cool, hard surface of the kitchen counter meeting his jeans.
Jason’s hands remained on Simon’s hips, steadying him. He took a half-step back, his head now tilting up slightly to meet Simon’s gaze. A triumphant, playful light danced in his eyes.
“Better,” Jason said, the single word loaded with meaning.
They were eye to eye. The unnatural vantage was gone, replaced by an electrifying parity. Simon could see every fleck of gold in Jason’s irises, the faint stubble shadowing his jaw, the softness of his lower lip. His own hands rested on Jason’s shoulders, a new topology to explore.
“You lifted me,” Simon stated, his voice hushed.
“You weigh about as much as a bag of spare motherboard parts,” Jason said, his thumbs drawing slow circles on Simon’s hip bones. “And you were thinking too loud. I could hear the gears grinding from over here.”
“I was not—” Simon began, then stopped. He had been. The analysis was a shield, and Jason had simply stepped around it. He let out a shaky breath. “It’s unfamiliar. This. After.”
“After the machine?”
“After the transparency.” Simon’s fingers tightened on Jason’s shoulders. “There are no more protocols. No objectives. Just… this open field. It’s computationally vast.”
Jason’s expression softened. He moved closer, slotting himself between Simon’s knees on the counter. The intimacy was effortless, natural. “It’s just us, Simon. You don’t need a flowchart for us.” He leaned in, brushing his nose against Simon’s. “But if you really need one, step one is usually kissing. Step two is… see where step one leads.”
Simon closed the distance. This kiss was different from the desperate, confessional ones on the couch. It was slower. Curious. A quiet conversation. Simon tasted the coffee on Jason’s tongue, felt the smile on his lips. He let his hands drift from shoulders to cradle Jason’s face, his thumbs tracing the arch of his cheekbones. When they parted, they were both breathing a little faster.
“Step one is highly effective,” Simon whispered.
“Told you.” Jason pecked his lips once more, then rested his forehead against Simon’s. “I’m gonna make more coffee. You’re gonna sit there and not overthink anything of the “Us” situation. You’re gonna think about stuff like the fact that you’re sitting on a counter in jeans and my t-shirt. Deal?”
Deal?” Jason’s smile was a tangible warmth against Simon’s skin.
“Your terms are acceptable,” Simon murmured, his fingers still tracing the line of Jason’s jaw. He watched Jason turn toward the coffee maker, that easy confidence in his movements. A quiet settled over the kitchen, thick and comfortable. Simon let his legs swing gently, his heels bumping the cabinet doors in a soft rhythm.
His fingers absently plucked at the fabric covering his chest. It was then he remembered. After everything on the couch, in the hazy, sweat-slick aftermath, he’d pulled on the nearest garment. It was Jason’s faded grey t-shirt, soft from a hundred washes. The memory was a visceral flash: the clean cotton scent enveloping him as he’d tugged it over his head.
A sudden, uncalculated impulse took hold. Jason’s back was turned, rummaging in a cupboard for filters. Simon slid his hands down his own torso, finding the cuffs of the too-long sleeves. He pushed his arms inward, retracting them from the sleeves like a turtle pulling into its shell.
The fabric pooled around his elbows inside the shirt. His arms were now crossed tightly against his own chest, wrapped in the warm, dark tunnel of the garment’s trunk. He hugged himself. The interior was still warmly humid from Jason’s body, and it carried his scent—soap, clean sweat, something uniquely Jason—in an almost overwhelming concentration. Simon ducked his head, pressing his nose against the fabric covering his folded arms. He inhaled deeply, eyes closing. It was a childish, instinctive gesture of comfort, stealing a private moment inside the other boy’s skin.
The grinder screeched to life, making him jump. He froze, arms still tucked inside, hoping the noise had covered his motion.
It hadn’t. When the grinding ceased, Jason turned, leaning back against the counter with two mugs in hand. His gaze landed on Simon. A slow, soft understanding bloomed across his face. He didn’t comment on the missing arms.
“You look cozy in there,” was all he said, his voice a gentle tease.
Simon didn’t bother denying it. He just gave a small, almost imperceptible nod from within his fabric cocoon. The vulnerability didn’t feel dangerous here. It felt permitted.
“It’s a good smell,” Simon said, his voice muffled by the shirt.
Jason’s expression did something complicated. The playful light dimmed, replaced by a raw tenderness that made Simon’s stomach flip. He set the mugs down and walked back over, stopping between Simon’s knees again. He didn’t try to free Simon’s arms. Instead, he placed his hands on Simon’s concealed biceps, rubbing gently through the thick layer of cotton.
“Yeah?” Jason whispered.
“It’s the primary sensory data from the acclimation protocol. Anchoring.” Simon’s scientific phrasing was a thin veneer. “It prevents system drift.”
Jason’s hands moved up to frame Simon’s face, his thumbs stroking his cheeks. “You’re not going to drift.” He said it like it was a physical law, immutable and true. “I’m right here. And I’m not going anywhere.”
The promise was too big. Simon untucked one arm, the sleeve dangling empty, and reached for Jason’s wrist. His fingers circled it, a tactile confirmation. “The machine was a terrible idea,” he blurted out, the guilt surging back. “It was a violation wrapped in a thesis. I could have ruined everything.”
“You didn’t.”
“I could have.” Simon’s grip tightened. “You were so trusting. You just signed the form. You didn’t even read it.”
Jason was quiet for a moment, his gaze steady. “I read enough,” he finally said. “I saw it was your study. That was the only data point I needed.” He shifted closer, his voice dropping. “And for the record? You didn’t ruin anything. You showed me something. About me. About what I could… feel.”
He leaned in and kissed Simon, a slow, deep pressure that pushed past the lingering guilt. Simon’s other arm emerged from its hiding place, both hands coming up to knot in Jason’s hair, pulling him closer. The empty sleeves of the shirt flopped around his elbows.
When they parted, Simon rested his forehead against Jason’s, their breathing syncing. “So what’s step two?” he asked, the words a puff of shared air.
Jason grinned, a flash of his earlier playfulness. “Well, step one point five is drinking that coffee before it gets cold.” He stepped back, retrieving the mugs. He handed one to Simon. “Step two involves you, me, a functional shower, and a serious discussion about whether my bed is superior to your couch.”
Simon took the mug, warmth seeping into his palms. He watched Jason over the rim. “Your bed is a twenty-minute bus ride away.”
“Exactly,” Jason said, his eyes gleaming. “A journey. A continuation of the longitudinal study.” He sipped his coffee, watching Simon’s face. “Fieldwork.”
“Fieldwork,” Simon repeated, the word tasting of possibility and shared caffeine. He slid off the counter, his feet meeting the linoleum with a soft tap. The reality of moving from this insulated world of couch-cushions and confessional silence into the public sphere was a sudden, cool splash.
They moved around each other in the small kitchen with a new, unspoken choreography. Simon rinsed their mugs. Jason wiped down the counters, his movements economical. The silence wasn’t empty; it was full of the things they’d just done and said, a low hum beneath the mundane actions.
“I should…” Simon gestured vaguely toward the hallway that led to his bedroom and the small, attached bathroom.
“Yeah, go,” Jason said, nodding. “I’ll be out here. Not overthinking.”
Simon returned a few minutes later, having exchanged the borrowed t-shirt for a soft, dark grey sweater of his own. He found Jason near the door, rummaging in a worn backpack. Jason pulled out a forest green flannel shirt, the fabric worn soft at the cuffs.
He shrugged it on over his snug-fitting tank top, leaving it unbuttoned. The contrast was striking—the casual, open flannel over the intimate fit of the thin fabric beneath. He glanced at Simon as he smoothed the collar.
Simon’s breath caught. The visual input was unexpectedly potent. The green brought out the warmth in Jason’s hazel eyes, and the way the tank top clung to his shoulders and chest framed by the loose plaid… it was a different kind of data. Primal, not analytical. Jason’s grin flickered, a quick spark of recognition in his eyes as he undoubtedly saw Simon’s pupils dilate, the involuntary biological tell.
“Ready?” Jason asked, his voice deceptively light.
Simon just nodded, pulling his own sweater cuffs over his knuckles.
The outside air was a physical shock. It wasn’t the gentle rain from before, but a cool, damp stillness that seeped through clothing, the aftermath of the two-day downpour. The world smelled of wet asphalt and sodden earth. Simon hunched his shoulders almost immediately, a slight tremor running through him.
They walked in step to the bus stop on the next road over, the streetlights flickering on with a soft buzz, casting oily rainbows on the puddled pavement. Jason’s hands were buried in his flannel pockets. Simon’s were jammed deep into his sweater pouch.
A gust of wind cut through the corridor between the brick buildings. Simon shivered again, this time more visibly, his teeth clicking together.
Jason didn’t say a word. He simply altered his trajectory by a half-step, coming up directly behind Simon. His hands emerged from his pockets. With a subtle, firm pressure, he guided Simon to stop, then pulled him backward until Simon was standing directly in front of him, their bodies aligned.
Then he stepped closer, eliminating the last inch of damp air between them. Simon could feel the solid heat of Jason’s chest against his back, a radiating wall against the chill. Jason’s chin came to rest gently on the crown of Simon’s head.
“Windbreak,” Jason murmured into his hair, his voice vibrating through Simon’s skull.
Simon’s shivering stopped. It was as if his nervous system simply conceded, overridden by a superior source of warmth. He leaned back into the support, letting his full weight settle against Jason. The rough softness of the flannel brushed his shoulders. He could feel the steady, slow rise and fall of Jason’s breathing.
“Your acclimation protocol is… highly adaptable,” Simon said, his voice quiet in the twilight.
Jason’s arms came around him, loose but secure, linking over Simon’s abdomen. “This isn’t a protocol. This is just a thing people do.” He paused. “Well. Maybe not exactly like this.”
“How do they do it?”
“Usually they just complain about the cold and maybe share a blanket.” Jason’s laugh was a soft puff of steam in the cool air. “But we’ve never been usual, have we?”
A distant, yellow light rounded the corner farther down the street. The bus. The moment contracted, pressurized by the approaching end of their isolation. Simon felt Jason’s arms tighten, just for a second, a brief, fierce compression before loosening again.
“The bus,” Simon stated, a useless observation.
“I see it.” Jason didn’t move. “We have ninety seconds.”
Simon turned his head slightly, his cheek now resting against the soft flannel over Jason’s chest. He could hear the strong, steady heartbeat beneath. He counted the seconds not by the approaching rumble of the diesel engine, but by those rhythmic pulses. Sixty-three. Sixty-four.
“I don’t want to stop the study,” Simon whispered, the words torn from him by the damp air.
Jason’s hand splayed over his stomach, a firm, anchoring touch. “You heard the man. It’s longitudinal.” The bus’s air brakes hissed like a sigh as it rolled to a stop twenty feet away. “A lifetime sample size.” He finally, reluctantly, stepped back, breaking the shared warmth. The chill rushed back in, sharper now. Jason’s hand found Simon’s, their fingers threading together. “Come on. Fieldwork awaits.”
The bus was a capsule of damp wool and muted phone light. They took a seat near the back, Jason by the window. Simon immediately felt the loss of contact, the cold plastic of the seat a poor substitute. He stared at his own hands, clenched in his lap.
Then Jason’s arm stretched along the seatback behind him. Not pulling him close, just present. An available connection. Simon glanced at it, then slowly let his shoulders relax until the side of his head just touched Jason’s bicep. The flannel was soft there. Jason’s fingers began a faint, absent-minded tracing of the seam on Simon’s sweater shoulder.
“Your place is a mess,” Simon stated quietly, watching the darkened shops blur past.
“It’s lived in,” Jason countered, his thumb rubbing a small circle. “You’ve seen it before.”
“I’ve seen the common areas. Pre-study. My data on your bedroom is incomplete.” He felt Jason’s chuckle more than heard it.
“Well, consider this an invasive research expedition.” The bus lurched to another stop, washing them in sterile interior light. Jason’s hand stilled. “You nervous?”
Simon considered the question’s architecture. “Anticipatory. The environmental variables are unknown. The social script is… unwritten.”
“We’ll wing it.” The bus moved again, plunging them back into relative dark. Jason’s voice dropped, for his ears only. “Like we did on the couch. No scripts. Just see what happens.”
Jason’s building was a squat, brick rectangle with flickering fluorescents in the lobby. The elevator smelled of old carpet and disinfectant. They didn’t speak. The silence was a taut wire between them, vibrating with everything unsaid since the couch. Simon watched the numbers climb, his heart keeping pace.
The apartment door clicked shut behind them, sealing out the world.
The living room was exactly as Simon remembered: a well-worn chaos of video game cases, mismatched socks, and a guitar propped in the corner. A single lamp was on, casting long shadows. Jason didn’t turn on another light. He didn’t offer a tour.
He just turned, his hazel eyes catching the low light, and hooked his fingers into the belt loops of Simon’s jeans. “Come here.”
He pulled, and Simon went, his back meeting the wall beside the door with a soft thump. Jason closed the final distance, caging him in with arms on either side of his head. He didn’t kiss him. He just looked, his gaze traveling over Simon’s face as if searching for the last piece of a code.
“All those sensors,” Jason murmured, his breath warm against Simon’s lips. “All those wires. Did they ever tell you how you look right before you kiss me?”
Simon’s brain provided useless data: wall texture, dim light wattage, Jason’s pulse visible in his throat. “No. That data stream was not recorded.”
“It should have been.” Jason finally closed the distance, his mouth claiming Simon’s with a focused intensity that erased the bus, the cold, the everything. This kiss was a destination. Simon’s hands came up, gripping the open flannel, dragging him closer until the metal buttons dug into his chest.
Jason broke the kiss, breathing hard. He grabbed Simon’s hand. “Bedroom. Now.”
He didn’t lead him so much as haul him down the short, dark hallway. Jason shouldered the door open, pulling Simon inside and kicking it shut behind them with his foot. The room was dark, lit only by the streetlight filtering through half-closed blinds. It was indeed a mess—clothes piled on a chair, a precarious stack of books on the nightstand—but Simon’s perceptual field had narrowed to a single point: the bed.
Jason pulled him to it. He sat on the edge, the old frame groaning under his weight, and drew Simon to stand between his spread thighs. In the stripe of light from the window, Jason’s face was all sharp angles and intent.
“So.” Jason’s hands settled on Simon’s hips, his thumbs pressing into the bone. “You want to continue your study.”
Simon nodded, wordless, his mouth dry.
“How about you manually see how many times you can get me off,” Jason said, his voice low and rough, “with your tickling fingers, while I’m laid out on the bed?”
The request landed like a live wire on Simon’s spine. It was a direct inversion, a surrender of control so absolute it stole his breath. It was the machine’s purpose, stripped of its metal shell and given back to him as a gift. An imperative.
“Manual data collection,” Simon whispered, the term feeling sacred here.
“Yeah.” Jason lay back, scooting until his head hit the pillows. He looked up at Simon, utterly exposed, a challenge and an offering in his eyes. “Show me what you learned.”