Chapter 1: Kneeling Before the Other Man
The whiskey glass hadn’t just fallen. It had been launched, a crystalline comet trailing Laphroaig across the room before detonating against the wall. The peaty scent of expensive scotch now mixed with Sarah’s perfume, the whole thing smelling like a funeral for a life he thought they had.
Derek stood in the wreckage of their master bedroom, breathing hard. A framed photo of them in Tuscany lay facedown on the carpet, the glass webbed into a thousand splintered sunsets. He’d done that. The headboard of the king-sized bed was cracked, the walnut split where his fist had connected, once, twice, a third time, until the numbness in his knuckles finally matched the hollow in his chest.
Sarah was backed against the wardrobe, her hands pressed to her mouth. Her eyes were wide, red-rimmed pools. Not from the shouting. That had ended an hour ago. This was the silent aftershock, the tremor that comes after the quake has leveled everything.
“Say it again,” Derek said. His voice was gravel, worn raw.
“Derek, please…”
“Just say the words, Sarah. I need to hear them in the quiet.”
She swallowed, a painful-looking convulsion in her throat. “It was him. Mark. From my cycling class. It was… six months. I ended it last week. I swear.”
Six months. A season. A whole spring and part of the summer, while he was buried in quarterly reports and client dinners, thinking the silence between them was just the comfortable weariness of a long marriage.
The man’s name was Mark. He’d seen him once, picking Sarah up after a flat tire. Late twenties, easy smile, that kind of careless vitality that comes from not having a mortgage, not having decades behind you. Derek had thanked him, shaken his hand, thought nothing of it.
Now the name was a splinter in his brain.
He turned and walked out of the bedroom. Sarah called his name, but it sounded distant, like a station on a radio he was driving away from. He went downstairs, steps deliberate, to his study. He opened his laptop. His fingers were perfectly steady as he logged into their shared phone bill, pulled up the records. There it was. A number, repeating like a drumbeat. Evenings. Lunch hours. A two-hour call on a Wednesday when he was at a conference in Chicago.
He picked up his car keys from the ceramic bowl by the door.
“Where are you going?” Sarah was at the bottom of the stairs, wrapped in her own arms.
He didn’t answer. The garage door groaned open, and he backed his sedan out into the humid night. He drove on autopilot, the navigational map in his mind plotting a course he’d only glimpsed in a driveway months ago. A modern apartment complex near the river, where the young professionals lived.
He didn’t have a plan. He just had a destination.
He buzzed the number from the lobby. The voice that crackled through the intercom was alert, curious. “Yeah?”
“Mark. It’s Derek. Sarah’s husband.”
A long pause. The kind of pause where a dozen scenarios get discarded. Then the buzzer sounded, a harsh, definitive bleat.
The door to 4B was ajar. Mark stood in the slice of yellow light, dressed in joggers and a tight grey t-shirt. He was taller than Derek remembered, more solid. His expression was a careful blank of caution and confusion.
“Derek. Hey. Listen, man, I don’t know what she’s told you, but it’s over. It was a mistake.”
Derek looked past him, into the apartment. A bike was mounted on a stand in the living room. Abstract art on the walls. It smelled of clean laundry and protein powder.
“I believe you,” Derek said, and his own calmness was terrifying. “Can I come in?”
Mark hesitated, then stepped back. He had the confident posture of someone who’d never had his life blown apart. Derek walked in. He didn’t sit. He stood in the center of the room, feeling ancient, his tailored shirt and chinos absurd in this space.
“She told me it was six months.”
Mark ran a hand through his hair. “Yeah. Look, I’m not proud of it. She said you guys were… disconnected. I should have walked away.”
“Disconnected.” Derek tasted the word. It was so clinical. It didn’t cover the rot, the quiet failure. “What did you talk about? For two hours on a Wednesday.”
Mark blinked, thrown. “I don’t… remember specific talks. Music. Stupid stuff. Her work. She said you never asked about her work.”
A direct hit. He was right. Sarah’s marketing campaigns, her wins and frustrations, had become background noise to him, like the hum of the refrigerator.
Derek’s eyes traveled over Mark—the defined arms, the open, unguarded face, the whole package of uncomplicated youth. This was what was missing. This was what he couldn’t give her. A version of life without the weight.
The numbness in his chest cracked open, not into anger, but into a yawning, desperate curiosity. It was an ugly, hungry thing.
He took a step forward. Mark stiffened, ready for a confrontation, his body coiling.
Derek didn’t raise his fists. Instead, his knees buckled. Not in a faint, but in a deliberate, crushing descent. The polished concrete floor was hard and cold against his knees. He looked up at Mark, whose face was now a mask of pure, uncomprehending shock.
Sarah’s horrified gasp from the bedroom doorway echoed in his mind, but here, now, there was just the ringing silence of the apartment.
Derek’s hands, which had built a career, a home, a life, trembled at his sides. His voice, when it came, was a low, ragged growl, stripped of everything but naked need.
“Teach me,” he said, his eyes locked on Mark’s. “Teach me what you gave her that I couldn’t.”
The words hung in the air, toxic and pulsing. Mark stared down at him, his initial shock hardening into something colder, more calculating. A slow smile spread across his face, devoid of warmth.
“You want me to teach you?” Mark’s voice was low, almost a whisper. He took a single step forward, the tip of his sneaker touching Derek’s knee. “Get on with it, then.”
Derek’s breath hitched. The command was clear, but his body refused, frozen in a posture of submission.
“You asked,” Mark said, his tone casual, as if discussing the weather. “You wanna know what she got from me? It wasn’t just conversation, man.” He placed a hand on the back of Derek’s head, not roughly, but with a firm, undeniable pressure. “She liked to be told. She liked to surrender. Now, open your fucking mouth.”
The pressure increased, guiding Derek forward. The clean, athletic scent of Mark’s sweat filled his nostrils. His vision tunneled to the strained fabric of the joggers, the clear outline beneath. Humiliation burned through him, white-hot, but beneath it flowed a current of terrifying, electric curiosity.
He felt Mark’s other hand work the waistband, freeing him. The reality, thick and heavy against his cheek, was a shock that bypassed thought. Derek squeezed his eyes shut, the world reducing to sound and touch. A stifled groan—his own or Mark’s, he couldn’t tell—escaped into the quiet room.
“Go on,” Mark breathed, his fingers tangling tightly in Derek’s hair.
The air in the room turned thick and heavy, a pressure Derek felt on his skin like a storm about to break. Mark's grip in his hair tightened, a sharp, possessive tug that sent a jolt through his scalp, down his spine. Derek's mouth was dry, his jaw locked, a hundred objections screaming in his head. He was a man who had a 401(k), a mortgage tied to two names, and a reputation for being the sensible one. The man who fixed things. The man who never panicked.
This wasn't panic. This was something else. A raw, naked impulse that had taken the wheel and pressed the pedal to the floor.
Mark didn't rush him. He just waited, his thumb stroking a lazy arc against Derek's skull, patient as a predator. "You wanted to know," he said, his voice a low, lulling drawl. "This is how you find out. You don't get to think about it. You just do it."
Derek's hands, still trembling, rose from his sides. They didn't push Mark away. They found his hips instead, the thin fabric of the joggers smooth and cool under his palms. His fingers dug in, anchoring himself to something. He opened his eyes, looked up at Mark's face, and saw the casual amusement there, the detached curiosity of a man watching a fascinating car crash.
Then he opened his mouth.
The taste was immediate and alien. Skin, salt, a hint of musk from the fabric that had contained it. It was overwhelming, filling his senses, a symphony of filthy realities he had only ever glimpsed in stolen moments of late-night internet use. He had no idea what his wife had whispered about this man, but he understood now it hadn't been about words.
He didn't know what to do. His tongue was a clumsy intruder, pressing against the smooth, hot shaft, questing without direction. There was a steely readiness to it, a half-mast firmness that stiffened further against his lips, a silent response to his fumbling contact.
Mark let out a short, sharp exhale, a sound between a laugh and a groan. "No. You're not a virgin at this, are you? God, you're worse than one. Slow down. Use your hands first. You remember how to use these?"
A wash of hot shame flooded Derek's face, but he complied. His hands, which had signed contracts and shaken on deals, wrapped around the base of Mark's cock. It was thick, solid, a living weight in his grip that made his own body react in strange, unwelcome ways. He started to stroke, hesitant experimental tugs, watching Mark's reaction, the subtle shifts in his expression, the tightening of his jaw.
"That's it," Mark breathed. "Now open up. Take the head."
Derek lowered his head, his mouth opening wider this time. He took just the tip, his lips stretched around the smooth, bulbous crown. The taste intensified, a potent cocktail of salt and masculine tang that was shocking in its honesty. He closed his eyes, forced himself to breathe through his nose, and pushed a little further.
The sensation was indescribable. The way it filled his mouth, bumped against the back of his throat, made his eyes water. He had never felt so dominated, so thoroughly undone. Mark's hand moved from his hair to cup his jaw, tilting his head back slightly.
"Look at me," Mark commanded. "I want to see your eyes when you do this."
Derek's gaze met his, blurry and wet. He felt utterly exposed, not just his body but his mind, his desperation laid bare under the fluorescent glow of a stranger's apartment. And yet, there was a strange freedom in it. He had stopped pretending. For the first time in years, he wasn't trying to be anyone. He was just a warm mouth around a cock, learning.
He moved his head, a clumsy bob that was more instinct than technique. Mark's fingers tightened on his jaw, not hard enough to hurt, but enough to guide. "Shallow. That's it. Now find your rhythm. Don't think. Just feel."
Derek did as he was told. He stopped thinking about Sarah, about the shattered headboard, about the ruin of his life. He focused on the sensory overload: the glide of skin against his tongue, the heat, the weight, the low, encouraging groans coming from above him. He found a pace, a steady bobbing motion, and was rewarded with a sharp intake of breath from Mark.
"That's better," Mark murmured, his voice thicker now. "Much better. See, you just had to shut your brain off. She never could do that. She always thought too much."
A bolt of something raw, possessive, and deeply wrong shot through Derek at the comparison. He was not her replacement. He was the original article, being unmade and remade in a stranger's image. He pushed deeper, taking more, the head nudging the back of his throat, making him gag. He pulled back just enough, then pressed forward again, experimenting with the sharp, challenging sensation.
Mark's grip shifted, both hands cradling Derek's head, thumbs stroking his temples. The power dynamic had shifted. It was no longer a simple lesson; it was a takeover. Mark was driving, setting the pace, pushing Derek's head lower, holding him there for a heartbeat longer each time.
"Your hands," Mark rasped. "Keep working the base. Don't forget what you learned."
Derek's wrist ached as he stroked the spit-slicked skin, his lips stretched wide, spit beginning to drip down his chin and onto his shirt. The humiliation was a constant, buzzing undercurrent, but the current beneath that current was something else entirely. A dark, decadent thrill that he had given up control so absolutely.
Mark's breathing grew ragged, his hips beginning to move in a subtle counterpoint to Derek's rhythm, thrusting deeper into his throat. "Christ," he hissed. "You're a natural, you know that? Hiding this in a suit and a mortgage, huh?"
The words were acid on Derek's soul, but his mouth only worked harder. He wanted to hear more. He wanted to be the reason for the noise. He wanted to be good at something new, to prove to himself that he was still capable of learning, of feeling.
Mark tightened his grip, holding Derek's head still. He wasn't gentle anymore. He was using him, pulling his hips forward, pushing his thick cock deep into the wet heat of Derek's throat. Derek gagged, his throat convulsing, tears streaming down his cheeks, but Mark held firm.
"Take it," Mark grunted, his voice a low, primal growl. "Take all of it. This is what she didn't want me to do to her. She was always too delicate. You're not delicate, are you, Derek? You want the whole thing."
The question was a trap, a final humiliation, and Derek answered it with a pathetic, gasping nod that was barely possible around the cock in his mouth. Mark rewarded him by holding him down, his nose buried in the coarse hair at Mark's base, his world reduced to the taste, the smell, the complete and utter surrender.
When Mark finally let him up, gasping for air, his face flushed and wet, Derek looked up at him, a question in his glassy eyes. He hadn't been taught anything yet. Not really. He was just beginning to learn the shape of his own downfall.
Mark smiled, a slow, predatory thing, and traced his thumb across Derek's swollen lips. "Good boy," he said, the words dripping with condescension. "Now let's see if you can handle the real lesson."