Chapter 10: Supplemented Submission
The cold night air hit me like a slap. It was the only thing that felt real.Walking home from the gym, my body was a live wire. Every nerve was singing, buzzing with a deep, residual hum. My muscles ached in that good, post-workout way, but underneath it was a different kind of soreness, a secret tenderness. My mind kept looping the last hour—the strain of the harness, the unbearable building pressure, the final, shuddering release, and the shocking, wet heat of Stu’s mouth. I shoved my hands deeper into my jacket pockets, my fingers still faintly trembling.I should feel disgusted.I should feel ashamed. I did feel those things, a cold knot of guilt sitting heavy in my gut. But threading through it, hot and undeniable, was a pure, electric thrill. It was the most intense thing I’d ever felt.Sarah texted: ‘Movie night? I got the salted caramel popcorn you like.’
The words blurred on the screen. A part of me wanted to run to her apartment, bury my face in her hair, and pretend the last month—the supplements, the tracking app, the chair—never happened.But my body had a different memory. It throbbed with the ghost of Stu’s command.Good boy.My face burned in the dark.
“Fuck,” I muttered to the empty street.I texted Sarah back.‘Exhausted. Dead weight.Raincheck for tomorrow?Love you.’
A lie.I wasn’t tired. I was vibrating. I just needed to be alone with this, to try and figure out what the hell it meant.The next three days were a quiet torment. Work was a blur of spreadsheets and numbers that wouldn’t stick in my head. Sarah noticed my distraction, asking if I was coming down with something.I blamed a big project, the lie tasting like ash. The supplements, which I’d kept taking like an automaton, ensured I was in a constant state of low-grade arousal. Sitting in meetings, walking to get coffee, my mind would snag on a detail—the memory of the herbal scent of that warming gel, the specific way Stu’s knuckles had brushed against my inner thigh—and I’d have to adjust myself, my face hot.
I avoided the gym. I ran in the park instead, pushing until my lungs screamed, trying to outrun the thoughts.It didn’t work.On the fourth day, my phone buzzed. Not a text.A notification from the tracking app. A single pulsing dot at a coffee shop two blocks from my office.He was there.He knew I was nearby.It was an invitation. Or a summons.My heart hammered against my ribs. I stood up from my desk, my chair rolling back silently on the office carpet. Without even deciding to, I was putting on my coat, walking out, mumbling something to a colleague about a client call.
The coffee shop was all exposed brick and soft indie music. And there he was, at a small table in the corner, looking like he’d just walked off a beach in California. Blonde hair, a tight gray t-shirt stretched over his shoulders, sipping what looked like a straight black espresso. He saw me the moment I walked in.A slow, easy smile spread across his face.No surprise.Just quiet satisfaction.
I walked over, feeling like every person in the room was watching me.My mouth was dry.
“Ben,” he said, his voice a low, friendly rumble. “Fancy meeting you here.”
“Cut the shit, Stu.The app.”
He gestured to the empty chair opposite him. “Sit.Get a coffee. You look tense, man.”
I sat, not because I wanted to, but because my legs felt weak.I didn’t get a coffee. I just stared at him.“Why?” The word came out flat, drained.
He took a sip, studying me over the rim of the tiny cup.“Why what?The supplements?They work, right? Your recovery time’s improved. Your focus in our sessions is insane.” He leaned forward slightly, his voice dropping.“The other stuff?You tell me, Ben.You didn’t stop. You didn’t say no. You came harder than I’ve ever seen anyone come.”
I flinched. “That’s not— I’m not—” I couldn’t form the sentence.I’m not gay.It felt childish and hollow now.
“You’re not what?” he asked, his gaze steady, unblinking.“You think this is about labels? It’s about feeling.About intensity. You spend your life in a fucking cubicle, then you come to me to feel something real. I just... amplified it.”
“You manipulated it.”
“I unlocked it,” he corrected, his tone leaving no room for argument. “You’re welcome, by the way.”
A silence hung between us, filled by the steam wand hissing behind the counter.The normalcy of the setting was a surreal contrast to the conversation.
“What about Sarah?” I finally asked, the guilt surging back, sharp and nauseating.
Stu’s expression softened, but it wasn’t pity.It was more like curiosity.“What about her? Does she know what you need?Does she even know what you’re capable of? The kind of fire you’ve got in you?” He shook his head slowly. “This doesn’t have to be a thing, Ben.It’s training.A different kind of reps. A different kind of... release.”
He made it sound so simple.Just another aspect of my fitness. Peak physical performance. My mind recoiled, but my body, still humming from the supplements, from his proximity, responded to the logic.It wanted that simplicity.
“I can’t,” I said, but it was a whisper.
“You already are.” Stu said it like he was noting the weather.
His foot nudged mine under the small table. Then his hand was there, on my knee, a firm, warm weight through the denim. I froze. The casual chatter of the coffee shop, the clatter of cups, it all compressed into a distant, tinny hum. My breath hitched. His fingers walked up my inner thigh with deliberate, practiced ease.
“Stu,” I hissed, a weak protest dying in my throat.
“Just relax. Breathe.” His smile stayed fixed, friendly, for anyone watching. He unbuttoned my jeans with one hand under the table. The sound was devastatingly loud to me. Cool air hit my skin, then the shock of his warm, rough palm sliding beneath my waistband. I jerked, my hips lifting involuntarily off the chair.
He had me. His grip was exact, the same confidence he used to adjust my deadlift form. He started a slow, devastating rhythm. I squeezed my eyes shut, then forced them open, terrified someone would see my face. A barista called out a name for a pickup. Normal life proceeded in bright, unbearable detail.
“See?” he murmured, his voice a low vibration meant only for me. His thumb swept over the head, spreading the wetness that had already gathered there. The supplements made everything hypersensitive, a live nerve. “You’re my biggest client in every way. So full. Those weights downstairs are heavy, but these?” He squeezed, a rolling pressure that made stars burst behind my eyes. “These are full, too. Prime condition.”
I bit down on the inside of my cheek, the pain a sharp, fleeting anchor. My hands were fists on the tabletop, knuckles white. Every stroke was a cruel, perfect counterpoint to his calm, public façade. He leaned forward slightly, as if sharing a secret.
“I’ve been thinking about your latest donation all day,” he whispered. The words slithered into my ear, hot and obscene. “The way you taste. The volume. You have no idea how rewarding that is for me. To see a body perform, to harvest that proof.”
Harvest. The word unspooled something dark and thrilling in my gut. This wasn’t sex. It was something else. A transaction. A workout. My hips began to move in tiny, desperate increments, meeting his hand. I was losing. Pleasure coiled, a spring tightening low in my spine.
“Not here,” I gasped, the words barely audible.
“Where, then?” he whispered, not slowing. “The Chair is booked. I need you empty before your next session. It’s part of the regimen.” His pace quickened, a relentless, focused cadence. The world narrowed to the slick, hot friction of his hand and the terrifying width of his smile. I was going to come in a public coffee shop, in the middle of the afternoon, with my trainer’s hand down my pants.
A sound escaped me, a choked-off grunt. He felt it, the impending tremor. He stopped dead.
My whole body screamed in protest, aching and unfinished. I shuddered, drowning on the edge.
“Control,” he whispered, his breath against my ear. “It’s all about control, Ben. Your donation. My timing.” He gave me one last, slow, twisting pull before withdrawing his hand. The sudden absence was a physical agony. He leaned back, licking his palm clean with a slow, deliberate swipe of his tongue. A smirk played on his lips. “Good boy.”
He leaned back, licking his palm clean with a slow, deliberate swipe of his tongue.A smirk played on his lips. “Good boy.”
The echo of those words, here in the bright, public space, was a psychological bomb.It dismantled me. All the tension he’d wound tight inside me, the supplement-fueled ache, the humiliating need—it fused into a single, blinding point of surrender. My carefully constructed resistance, the guilt, the confusion, it all vaporized under the sheer biological imperative. A low, shattered sound leaked from my throat.“Please.” The word was raw, stripped of everything.
Stu’s eyes, a cool blue, flickered with genuine interest.He’d been watching a client struggle. Now he was watching something break.“Please what?”
I couldn’t look at him. I stared at the grainy wood of the table, my vision swimming. My body was a traitorous, throbbing engine.“I can’t… I can’t think. I can’t walk out of here like this.”
“So don’t.” His tone was practical, like he was suggesting a different grip for pull-ups.“The bathroom’s in the back.Single stall. Lockable.”
It wasn’t an order.It was a presented solution, which was worse. He’d backed me into a corner of my own design.I’d taken the supplements. I’d let his hand stay.I’d leaked into his palm. Now the only path forward was through the shame.I stood up, my movements jerky, and fumbled with my button. My face was on fire. I didn’t look at him as I turned and walked toward the back hallway, the shame a lead blanket on my shoulders.
The bathroom was small, clean, lit by a harsh fluorescent bar. I locked the door and sagged against it, my forehead pressing against the cool metal.The throbbing was everywhere now, a pulsating demand that owned me. I fumbled myself out, my own hand feeling alien and inadequate. I tried to chase the feeling, but my mind was a shattered mirror reflecting only Stu’s calm, assessing face.Good boy. It wasn’t enough. The release was a phantom, taunting me from behind a wall of his making.A soft tap on the door made my whole body flinch.
“Ben?” Stu’s voice was muffled, casual. “Open up.”
“Go away.” It was a pathetic whisper.“You’re wasting time.And you’re wasting good material.” A pause. “Open the door, or I call Sarah and tell her you’re having a panic attack at a coffee shop and she needs to pick you up. Which would you prefer?”
The cruelty of the choice was exquisite.It left me no choice at all.My hand, shaking, unlocked the door.
He slipped inside, locking it again with a definitive click. The space shrunk instantly, filled with his presence and the faint, herbal scent of his gel.He didn’t touch me yet. He just looked at me, at my desperation, held in my own trembling hand.
“See?” he said softly.“You need the methodology.The structure. You can’t just yank on it like a door handle.It’s a process. Yield to it.” He finally moved, his hands replacing mine.They were warm, sure. He guided me to the small sink, his chest pressing against my back.“Look.”
I had no choice but to look at our reflection in the mirror. My face was pale, strained, eyes wide with a wild fear. His, placid and focused beside mine, tanned and golden.His hands worked me with a ruthless, scientific efficiency. It was nothing like the covert touch under the table.This was clinical.And it was working.
“The build-up from the supplements needs a specific release protocol,” he said, his voice a calm lecture in my ear.“Otherwise, you’re just spilling nutrients.This is about completion. Quality control.” His thumb pressed and circled in a way that made my knees buckle. I braced myself against the porcelain sink, the cold edge biting into my palms. The pleasure was no longer a wave; it was a wire pulled taut, singing.
I was panting, short, ragged gasps fogging the mirror.The coil inside me wound tighter, an unbearable pressure.The reflection blurred. All I could see was his hands on me, the intent in his eyes. The last frayed thread of my will dissolved.
“Stu, I can’t— I need to—“
“Say it.”
The words were torn from a place deeper than pride.A guttural, broken whisper.
"I need it.Please."
The words hung in the sterile air, a confession more absolute than any orgasm. Stu’s hands didn’t stop their methodical work. His reflection just nodded, a subtle dip of the chin.“Okay,” he said, the word simple and devastating. “Now we can proceed.”
His rhythm shifted from clinical to claiming.It was no longer about testing resistance. It was about harvesting the yield.Every stroke was deep, proprietary, mapping the length of him with a conquering certainty. The ache from the supplements, the weeks of obsessive tracking, the ghost of Sarah’s popcorn-scented movie nights—all of it fused into a single white-hot point of total release.
Ben’s head dropped forward, a shudder wracking his shoulders. The sound that broke from him was raw, stripped of pretense. It was a plea and a thank you and a sob all at once. He spilled over Stu’s fingers and onto the cold porcelain, the pulses violent and endless.Stu held him through it, a solid presence against his trembling back. He didn’t speak.He just milked it out, until Ben was gasping, hollowed.
Only then did his hands still.He brought his fingers to his mouth, tasting. “Superb,” he murmured, almost to himself.He turned Ben around, his movements firm but not unkind. He used a paper towel to clean him off, then tucked him back into his jeans with a brisk efficiency.
The simple act felt more intimate than anything that had just happened.
Ben couldn’t meet his eyes.He felt scraped out, his mind quiet for the first time in days. The constant hum of need was gone, replaced by a terrifying stillness.
Stu cupped his jaw, forcing his head up.“Look at me.” Ben’s eyes, glassy and exhausted, focused reluctantly. Stu’s gaze was warm, approving. “That’s the baseline focus I need from you in the gym.No more static.Just clean, open channels. Understood?”
Ben nodded, the motion feeble.He understood nothing except the profound relief of obedience.
“Good.” Stu unlocked the door.“Session tomorrow.Four PM. Be hydrated.” He opened it, the normal noises of the coffee shop flooding back in. He left without another look, merging into the crowd of afternoon customers.Ben stood there, leaning against the sink. He stared at his own wrecked reflection in the smudged mirror.He washed his hands, the water too hot.He splashed his face. The logic he’d clung to—that this was just advanced fitness, a weird biohack—was ashes in his mouth now.What he felt was the serene silence of a term fulfilled. A debt paid in full.
He walked out of the bathroom, through the coffee shop, and into the slanting afternoon light.His body felt light, used, perfectly empty.His phone buzzed in his pocket. Sarah.He stared at the screen, her smiling face in the caller ID. The guilt was a distant echo, muffled under layers of satiated exhaustion.He didn’t answer. He just put one foot in front of the other, moving toward the gym, toward tomorrow’s session, toward the next required donation.
He surrendered completely.