Chapter 4: Dental Exploration
The peace after the storm was a tangible thing, a warm, heavy blanket laid over the bedroom. Elias had fallen back into a deep, motionless sleep, his breathing a slow tide pulling in and out. Finn, however, was wired. The adrenaline of the day had burned off, but a restless energy fizzed in his veins, leftover sparks from the power he’d wielded, from the vulnerabilities they’d traded.
He lay in the cathedral of Elias’s palm for a long time, listening to the distant thunder of his heartbeat. Then, carefully, he extracted himself.
The bed was a vast, rumpled continent. Finn trekked across the warm valley between Elias’s arm and his torso, scaling the gentle slope of his pectoral. He stopped at the base of Elias’s throat, watching the steady pulse there.A living lighthouse.
His eyes traveled upward, over the stubbled jaw, to the parted lips.
They were slightly open, each breath a soft, humid exhalation that washed over Finn like a minor weather system. He’d been there before, of course. Kissed them, been kissed by them. But he’d never just… looked. Not while Elias was utterly unconscious, defenseless in a way he never was otherwise.
The curiosity was a physical itch.
He was a borrower by nature. Exploration was in his blood. And here was the most intimate archive, unguarded.
He climbed the pillow, the fabric yielding under his feet, until he was level with Elias’s face. The scale was still breathtaking. The curve of the lower lip was a smooth, pink cliff. From this close, he could see the dry line where lip met skin, the faint vertical grooves. The breath coming out was warm and smelled faintly of sleep and the whiskey from hours before.
Finn glanced at Elias’s closed eyes. No flicker.Deep under.
Heart thumping against his ribs, he stepped onto the lower lip.
It was softer than he expected, giving slightly under his weight.The warmth was intense. He walked carefully along the fleshy ledge, peering into the dark opening. The upper teeth were a row of polished monoliths, gleaming dully in the room’s low light. Beyond them was shadow, a warm, damp darkness.
He had to see.
With a final glance at Elias’s sleeping face, Finn slipped between the teeth.
The world changed. Sound became echo. The scent of Elias was everywhere here, concentrated and intimate—that unique mix of skin, coffee, and him. The air was moist and thick. Finn’s eyes adjusted to the gloom. The roof of the mouth arched above him like a fleshy, striated sky. To his left and right, the inner walls of the cheeks rose, smooth and warm.
He moved forward, a tiny explorer in a living cave. He placed a hand on the nearest molar. It was cool and hard, unyielding. He traced its craggy landscape, the dips and grooves, following them down to where the tooth emerged from the pink gum. It was fascinating.Terrifying. Beautiful.
He ventured further back, toward the throat. The soft palate hung like a velvety curtain. The tongue, a massive, resting beast, filled the floor of the chamber. Its surface was a strange, marvelous terrain of taste buds, like tiny volcanic clusters. Finn reached out and touched it.
It was warm, slightly rougher than the lip. It shifted minutely under his touch, an involuntary sleep twitch.
A reckless grin spread across Finn’s face. This was his.A secret conquest. He was inside the most private space of the man who held his whole world in his hands. The symmetry of it—the power exchange from earlier—felt complete. He was the invader now, the gentle conqueror.
He climbed onto the tongue. It was like standing on a warm, plush hill. He took a few steps, marveling at the give, the sheer organic reality of it. He looked up at the uvula, dangling like a tiny fleshy bell at the back of the throat. The breath sighed past it, a constant, warm wind.
Finn laughed, a tiny, swallowed sound in the cavern. He felt drunk on discovery, on possession.
He didn’t feel the change in the breath first. He felt the shift in the landscape.
The tongue beneath him tensed, just a fraction. The soft palate above tightened.
The warm, sighing breaths stopped. Then, a deep, subterranean inhalation pulled at him, swirling the air. Finn froze, his bravado evaporating.
Above him, the uvula quivered.
The growl started low, a vibration so deep Finn felt it in the marrow of his tiny bones before he heard it. It rumbled up from the chest, through the throat, collecting resonance in the chamber that surrounded him. It wasn't a sound of anger, but of pure, primal instinct—the noise a massive creature makes upon finding something unexpected in its den.
It built, echoing off the wet walls, a guttural, chaotic thunder that filled Finn's entire universe.
The teeth behind him clashed together with a sudden, percussive click that felt like the sky snapping shut. Not to crush him—he was too far forward—but in a startled, reflexive jerk.
Light flooded the cavern as the lips peeled back in a snarl.
Finn was thrown onto his back on the tongue, staring up in sheer, petrified awe. The roof of the mouth was now a tense, high arch. The growl died into a sharp, confused inhale. The world tilted violently as Elias’s head lifted from the pillow.
Suddenly, Finn was staring not at pink flesh, but into one enormous, sleep-clouded, thoroughly alarmed brown eye, peering through the gap in the teeth. The pupil contracted, focusing.
The eye blinked, slow with sleep and shock.
“Finn?” The name was a booming, muffled rumble, distorted by the mouth around him. The tongue moved, lifting him, pressing him gently against the hard ridge of the palate as Elias spoke. “What the hell?”
Finn managed to find his voice, a squeak against the immense, wet muscle. “Exploring?”
The tongue dropped him. The lips opened wider. A giant finger, smelling of skin and salt, appeared in the opening, hovering. An invitation.
Shaking, Finn stumbled onto the fingertip. He was carefully extracted, lifted into the cool air of the bedroom. Elias was propped on an elbow, his hair wild, his face a mask of sleep-rumpled confusion and dawning horror.
He brought Finn to eye level, his other hand coming up to cup beneath him, a safety net. “Are you out of your mind?” Elias’s voice was rough with sleep and adrenaline. “I could have— Christ, Finn, I could have swallowed you. I could have bitten you in half without even waking up.”
Finn sat on the warm plateau of Elias’s palm, dripping and shivering. The fear was real now, cold and slick in his gut. But beneath it, thrumming just as strong, was the electric thrill of it. “You didn’t.”
“I almost did!” Elias’s thumb came up, not to stroke, but to carefully wipe a strand of damp saliva from Finn’s hair. His hand was trembling. “I woke up and I felt… I felt something in my mouth. Something alive. My body just… reacted.”
“I know,” Finn said, and his own voice was steadying. He looked at the fear in Elias’s huge eyes, the genuine terror at what his own instinct could have done. “But it didn’t. You stopped.”
Elias just stared at him, breathing heavily. The cold, intimidating mask was utterly gone, replaced by raw, undisguised vulnerability. The man who had been a wall in the conference room had almost been a cave-in at home.
“Why?” The word was a broken thing.
Finn stood up on the palm, facing him. “Because it’s you,” he said simply. “And after today… I needed to know every part of you was safe for me. Even the parts that could ruin me.” He gave a shaky, impish grin. “Even the scary, growly parts.”
The fear in Elias’s eyes slowly melted, transforming into a weary, bewildered affection. He exhaled, a gust that ruffled Finn’s clothes. “You are the most terrifying creature I have ever known.” He brought Finn closer, until his nose gently, carefully, nuzzled against him. “Don’t do that again. Please.”
“No promises,” Finn murmured into his skin, clinging to the side of his nose.
Elias laid back down with a groan that vibrated through his entire frame, settling Finn on the pillow beside his cheek. They lay there, in the quiet aftermath of a different kind of storm.
After a long while, Elias spoke, his voice a low murmur beside Finn’s whole world. “Next time you get curious,” he said, his fingertip gently stroking Finn’s back, “wake me up first. We’ll explore it together.”
Finn curled against the warm skin, listening to the steady, familiar heartbeat once more. It was a deal. The cave had been claimed, and the dragon within it was his, gentle and tame. For now.
The agreement hung in the air, a fragile truce between curiosity and terror. Elias’s heartbeat eventually settled back into its steady rhythm, and Finn, exhausted by the day’s dramas, finally slept curled in the hollow of his throat. The night passed in a tangle of limbs and soft, reconciliatory whispers.
The next day, Elias went to work.
He moved through his morning meetings with his usual detached precision, the memory of Finn’s daring exploration a secret fire in his chest. His mind kept drifting from quarterly reports back to the sensation of a tiny, fearless weight on his tongue. It was distracting.It was exhilarating.
During his lunch hour, there was a knock on the office door. Elias didn’t need to look up as the stout form of Mrs. Higgins slowly opened the door and stepped inside. A familiar weight quickly dove into the collar of his shirt, tucking in behind the loosened tie
“You’re buying,” Finn grumbled, his voice muffled by fabric.
“I always buy,” Elias murmured with a silent chuckle before putting on a polite expression, turning to face the woman as she walked up to his desk.
“Elias! Just the man I was hoping to catch.”
Mrs. Higgins from Accounting stood there, a ledger in one hand and a determined look in her eye. She was a human glacier, inexorable and dense with spreadsheet talk. Elias felt Finn freeze against his skin.“Mrs. Higgins.” Elias’s voice was a smooth, neutral pool. He leaned back into his chair casually, trying to create more space.
She launching into a detailed, pointless query about cross-departmental billing codes. Elias nodded, giving short, polite answers. His left hand, holding his coffee cup, rested on the desktop. His right hand drifted subtly towards his chest, a protective instinct, and hid the action with a slight tightening of his tie.
In his movement, the silk tie knotted at his throat shifted; the back of it settling directly over Finn.
It was a soft, silent weight at first. Then Mrs. Higgins gestured emphatically with her ledger, taking another step forward. Elias instinctively straightened up, pulling his shoulders back. The tie tightened further without meaning to.
Finn was pinned.
The broad, smooth silk pressed him firmly against Elias’s collarbone. He could breathe, but he couldn’t move. He was wedged in a warm, dark slot of skin and fabric, the pressure constant as Elias held his formal posture.
“So if you could just authorize this variance by end of day,” Mrs. Higgins droned on, her eyes glued to her papers.
Elias felt the minute squirm against his collar bone. A frantic, insect-like flutter. He kept his face a placid mask. “I’ll review the packet, Margaret.” But she continued onto another topic.
The squirming intensified. Then it stopped, and a sharp, precise sting bloomed on the crest of Elias’s collarbone.
It was less than a bee sting, more than a pinch. A clean, bright puncture of warning. Elias’s fingers tightened around the ceramic mug. His knuckles whitened.
“The thing is,” Mrs. Higgins continued, oblivious, “the auditors are taking a very narrow view of ancillary utilities.”
Another sting, barely shifted to the right. Then another. Tiny, furious messages. Finn wasn’t trying to hurt him; he was signaling a desperate, trapped distress. Each bite was a live wire jolting straight into Elias’s nervous system.
His traitorous body reacted. His penis twitching slightly below the desk, faint tremor danced through the muscles of his forearm. The coffee in his cup shook, a tiny, betraying tide.
“Are you quite alright, Elias?” Mrs. Higgins asked, finally looking up. “You seem… tense.”
“Perfectly,” he said, his voice thinner than he intended. He cleared his throat. The vibration ran through his frame and into Finn. Another furious nibble, this one sharper, dug in right into the hollow of his throat. Elias swallowed hard. “The coffee’s a bit hot is all.”
He could feel Finn’s heartbeat now, a frantic bird’s pulse against him, syncing with the rhythmic, punishing little bites. They were becoming less precise, more frantic. He imagined the irritation, the claustrophobia, the sheer unfairness of being trapped by a piece of clothing while this woman talked about light bulbs.
Elias’s entire world narrowed to two points of focus: maintaining eye contact with Mrs. Higgins’s blandly concerned face, and weathering the storm of precise, agonizing pain on his clavicle. His breathing wanted to hitch. His hand ached to fly up and rip the tie away.
“Well, anyways, I must be off now,” she said, snapping her ledger shut. “End of day, then.”
She turned and left. The door sighed shut behind her.
Elias didn’t move for three full seconds. Then his right hand flew up, yanking the tie loose and pulling it away from his neck. He fumbled with his shirt buttons, tearing the top two open.
Finn tumbled out into his waiting palm, gasping. His hair was flattened on one side, his face flushed with indignation. “I hate silk!” he wheezed, glaring up at Elias. “I hate accounting! I hate her!”
Elias brought him closer, his own hand shaking now that the adrenaline was fading. The points on his collarbone throbbed in a heated, stinging constellation. He examined Finn, turning him gently.“Are you hurt?”
“No! I’m offended,” Finn spat, swatting at Elias’s thumb.
A sigh of relief, slipped between Elias's lips. He leaned his forehead against the cool wood of the desk. His whole body was trembling. “You bit me,” he whispered, the awe evident in his voice. “You little menace.”
“You were taking too long!” Finn shouted, his voice scalding, but not towards him. “She was talking about conduits! I was being slowly smothered by corporate drapery!”
Elias looked down at the furious creature in his hand. The fear in his eyes from the night before was gone, replaced by pure, indignant fire. The stinging map on his skin was already fading, but the memory of it, of Finn’s only available language in that moment, was etched deep.
He carried Finn in his hand as he got up and locking the door. Then sat in his leather chair, placing Finn on his knee. They stared at each other, the enormity of the close call settling between them.
Finn crossed his arms, still breathing hard. “Well?” he demanded. “What now?”
Elias slowly leaned back, closing his eyes in thought. a new, dangerous idea uncurling in his mind. He touched a fingertip to the tender skin over his collarbone, then looked at Finn. A slow, quiet smile touched his lips, one that didn't reach his cold, calculating eyes. "I think," he said, his voice dropping to a conspiratorial murmur, "we need to consider... unorthodox ideas."
The silence in the office stretched, taut and charged, after Elias’s quiet suggestion. Finn’s furious blush faded, replaced by a suspicious narrowing of his eyes. He recognized that tone. It wasn’t the cold boardroom voice. It was lower, warmer, and entirely personal.
“What does that mean?” Finn asked, uncrossing his arms.
Elias didn’t answer immediately. He leaned forward, his massive hand scooping Finn off his knee, bringing him to eye-level. His expression was thoughtful, tracing the memory of Finn’s tiny hands exploring the landscape of his teeth just hours before. The fear had been real, but so had the awe. And the possessiveness.
“You like my mouth,” Elias stated, his voice a rough murmur that seemed to vibrate through the polished wood. “You found it fascinating enough to risk getting swallowed last night.” A single fingertip, dwarfing Finn, stroked down his back, a deliberate, owning touch. “So today, that’s where you’ll stay. Consider it a safety measure. And a consequence.”
Finn blinked. “You’re joking.”
“I am never less joking than when I’m thinking about your safety,” Elias said, but a dark, private amusement glittered in his eyes. He straightened up, his professional composure reassembling itself like armor. “This removes the risks. No more Mrs. Higgins. No more silk. Just you, and my tongue”
He pushed his thumb beneath Finn's tunic, wanting to avoid the need to clean it later. This was a new game. An escalation.
“I’m not a chew toy,” Finn protested, but it was weak. The memory of the warm, dark cavern, the powerful intimacy of it, was already pulling at him. He allowed himself to be stripped
“No,” Elias agreed, his shirt now open. He gently scooped Finn into his palm. His skin smelled of clean sweat and that unique, calming scent that was purely him. “You’re my husband. And today, you’re in trouble”
He brought his free hand up, plucking the tiny fabric from his palm & tucking them into the small pocket of his briefcase. Then, the world shifted, and Finn was level with those parted lips again. The breath washed over him, warmer, intentional. “You’ll behave while I converse. You’ll be safe.”
Before Finn could muster another argument, he was deposited inside .
The world wet and heat. Elias’s tongue gently cradled him for a moment, letting both sides adapt, before he was shift into the pocket of Elias's cheek. It was softer than the pillow, alive and yielding. The faint, rhythmic pulse of Elias’s carotid artery thumped below, a comforting drum. A careful, gentle suction sealed him in place, not tight, but secure. The darkness was absolute, velvety, and warm.
Elias’s voice, when he spoke next, was a colossal, muffled rumble that passed into Finn's bone and flesh. “Comfortable?”
Finn shifted, his bare skin against the incredible softness of the inner cheek. He pushed against it experimentally. It gave like living memory foam. “It’s weirdly cozy,” he admitted, his own voice tiny and swallowed by the environment.
“good” Elias’s voice vibrated around him, and Finn could hear the smile in it. Then, the day resumed.
Finn felt every shift. The deep inhalation before Elias spoke on a call, the compression of the cavity around him as Elias's expression shifted, subtly pressing around him. The low, professional timbre of his voice was a distorted, fascinating earthquake. During a prolonged conference call, Elias drank lukewarm coffee. The liquid entered carefully, a warm, bitter tide that swirled at a respectful distance before being funneled away. Finn felt the complex muscle movement that kept him untouched.
It was safe. It was deeply, profoundly intimate. But after an hour of a seemingly endless phone call, it was also incredibly boring.
Finn stretched, his hands pressing against the plush, wet wall. He was being good; Elias didn't mind his probing while he sat silent, working on his computer, and whenever the phone rang, or someone knocked on the door, He would be still. But a mischievous streak, wider than he was tall, began to itch.
He remembered the reaction from the night before. The guttural, predatory growl, a powerful tremor. He loved how it felt, and with his exploring today, Finn knew where the buttons were.
He started small. A slow, deliberate stroke along the velvety interior, following a prominent ridge. The rhythm of Elias’s speech on the phone paused for a half-second. “—the quarterly projections are, um, indicative of that trend.”
Finn smiled in the dark. He did it again, adding a gentle, circular rub with his whole hand.
On the other side of the cheek, the tip of Elias’s finger pressed firmly against him in a clear, wordless warning. It felt like a warm, soft pillow being pushed against his side. Finn backed off for a moment, then turned onto his stomach and began to crawl, with deliberate slowness, toward the front of the mouth.
The terrain changed, becoming smoother, tighter. He found the sensitive, fleshy patch just behind the lips. He laid his entire body flat against it and squirmed.
Elias’s sentence cut off. A sharp, choked sound echoed in the cavern, hastily covered by a cough. Finn felt the jaw tighten around him.
“Pardon,” Elias said to the phone, his voice noticeably strained. “Something in my throat.”
Finn, silently amused by the lie, reached up and traced the gum line above him, where the flesh was ultra-sensitive.
A full-body shudder went through Elias. Finn felt more than heard as his knee hit the underside of the desk with a solid thunk. The phone clattered.
“Mr. Thorne?” a tiny voice came from the speaker.
“it's nothing, just a fly” Elias managed, the words tight and ragged.
Content with the results, Finn wriggled there for a moment longer, before inching his way to Elias's other cheek, and settling down to wait once more.