Under the desk
The rest of Monday passed in a haze of controlled desperation.
Luis emerged from the Caldwell bathroom stall with his briefs already damp and his body still humming from the morning's encounter. The walk to his first class—Dr. Chen's Advanced Analytical Methods—took him across the east lawn, where the October sun had finally burned through the morning gray. Students hurried past him with coffee cups and backpacks, their conversations a blur of complaints about problem sets and speculation about weekend parties. None of them looked at him. None of them knew what was leaking slowly into his underwear with every step.
He found his usual seat near the back of the lecture hall. Marcus was already there, hunched over his phone, thumbs flying. Kiran sat one row down, his physics textbook open to a chapter that had nothing to do with analytical chemistry.
"You look weird," Marcus said without looking up from his screen. "Like you've been up since dawn wrestling with existential dread. Or possibly just really good sex."
Luis's face went hot. "I went for a run."
"A run. At six in the morning. In October." Marcus finally looked up, his expression shifting from casual to scrutinizing. "Your pupils are dilated. Your cheeks are flushed. You keep shifting in your seat like you're sitting on something uncomfortable." A grin spread across his face. "Luis, did you get laid this morning?"
"Marcus, shut up."
"That's not a denial."
Kiran turned around, his attention drawn by the exchange. "Who got laid?"
"No one got laid," Luis hissed. "I went for a run. I'm sweaty. I'm tired. Can we focus on mass spectrometry?"
Marcus raised his hands in mock surrender. "Fine, fine. But when you're ready to share the details of your mysterious 'morning run,' I'll be here. Waiting. With puns."
"I'm sure you will be."
The lecture started. Dr. Chen launched into a discussion of high-resolution mass analyzers with the enthusiasm of someone who had been teaching the material for thirty years and still found it genuinely thrilling. Luis tried to take notes. He really tried. But his body refused to cooperate with his academic intentions.
The soreness in his ass was a constant, throbbing reminder of Giuseppe's cock. Every shift in his seat sent a pulse of sensation through him—not pain, not exactly, but a deep ache that his body had learned to interpret as pleasure. And beneath the soreness, the fullness. The cum. Giuseppe's cum, deposited deep inside him at seven in the morning, still there, still warm, still leaking in slow, treacherous increments that Luis had to clench his muscles to control.
He clenched. The sensation made his cock twitch in his briefs.
He took a breath. Focused on Dr. Chen's diagram of a quadrupole mass filter. Tried to care about ion trajectories.
His mind drifted back to the office. To the weight of Giuseppe's hand on his throat. To the feeling of being filled so completely that he couldn't tell where his body ended and the professor's began. To the words: I've found the biggest whore I've ever met. And he's one of my best students.
His cock was fully hard now. Pressed against his thigh. Trapped in damp fabric.
"Mr. Torres?"
Luis snapped to attention. Dr. Chen was looking at him expectantly.
"Can you explain why time-of-flight analyzers require pulsed ionization sources?"
The answer was there, somewhere in the back of his mind, buried under the sensory onslaught. He forced his brain to surface it. "Because the ions need to enter the flight tube at the same starting time to ensure that differences in arrival time at the detector reflect differences in mass-to-charge ratio rather than differences in when they were accelerated."
Dr. Chen nodded, apparently satisfied. "Correct. Try to stay with us, Mr. Torres. I know it's early, but the material won't wait for our circadian rhythms to adjust."
"Yes, Dr. Chen. Sorry."
Marcus leaned over, his voice a whisper. "You were definitely thinking about sex."
Luis didn't dignify that with a response. He shifted again in his seat. Clenched. Felt another slow leak of warmth against his briefs. The lecture couldn't end soon enough.
---
Lauren found him at lunch.
She materialized beside his table in the student center with a tray of something that might have been pasta and might have been a science experiment, her electric-blue hair pulled back in a messy ponytail, her combat boots thudding against the linoleum. She sat down across from him, planted her elbows on the table, and fixed him with a look that could have stripped paint.
"His husband wants to meet you," she said. Not a question.
"I texted you that six hours ago."
"I've been processing. I've been processing so hard I couldn't even focus on my feminist theory seminar, and I love my feminist theory seminar." She stabbed at her pasta with a fork. "Explain. Everything. From the beginning. Leave nothing out."
Luis glanced around the student center. It was crowded—students at every table, conversations overlapping, the clatter of trays and the hiss of the espresso machine creating a wall of ambient noise. No one was listening. No one cared.
"He told me after," Luis said quietly. "I was about to leave, and he just—dropped it. His husband is curious. He wants to see the student who's been 'occupying so much of his attention.' Giuseppe said it was my decision. No pressure."
"And what did you say?"
"I said I'd think about it."
Lauren chewed her pasta, her expression calculating. "What's your gut reaction? Not your rational analysis. Your gut."
Luis considered the question. His gut reaction, when Giuseppe had first said the words, had been a jolt of something that felt like fear and something that felt like excitement and something that felt like being seen in a way he hadn't anticipated. The husband wasn't an abstraction anymore. He was a real person who wanted to meet him. Who was curious about him.
"My gut says yes," Luis admitted. "But I don't know if that's because I actually want to meet him or because the idea makes me nervous and my brain is confusing anxiety with arousal at this point."
"You and your brain have been confusing a lot of things lately."
"You're not wrong."
Lauren set down her fork. "Okay. Let's think this through. Pros of meeting the husband: you get to confirm that the open relationship is real and not something Giuseppe invented. You get to see the dynamic between them. You get to humanize the person who's been this abstract presence hovering over everything. Cons: it could be incredibly awkward. The husband might be hostile. It might make the whole arrangement feel too real in a way that ruins the fantasy."
"Those are all the same things I've been thinking."
"Great minds." She took another bite of pasta. "What about Giuseppe? How was he this morning? The sex, not the husband reveal."
Luis felt the heat rise to his cheeks again. "He choked me."
"I gathered that from your text."
"No, I mean—he choked me while he was fucking me. His hand around my throat. And I came so hard I think I briefly left my body."
Lauren's eyebrows climbed toward her hairline. "That's new."
"Very new. I've never done that before. He asked first. Told me to tell him if it was too much." Luis paused, the memory flooding back with visceral intensity. "It wasn't too much. It was exactly the right amount. I felt completely controlled. Completely owned. Like I didn't have to make any decisions or be responsible for anything. I just had to take what he gave me."
"And that's what you want? To not be responsible?"
"I think—" Luis stopped. Thought about how to articulate something he was only beginning to understand himself. "I spend so much time being in control. Studying. Planning. Making sure I'm doing everything right. With him, I don't have to do any of that. I just have to be what he tells me to be. It's like a vacation from myself."
Lauren was quiet for a moment. Then she reached across the table and squeezed his hand. "That makes more sense than anything you've said so far. Just—keep checking in with yourself, okay? Make sure the vacation doesn't turn into a permanent relocation."
"I will."
"And keep me updated. I'm living vicariously through you and I need material."
Luis laughed, the tension breaking. "I'll do my best."
---
Marcus and Kiran joined them ten minutes later, Marcus launching into a story about a thermodynamics problem that had apparently caused a minor existential crisis, Kiran interjecting with corrections about the specific heat capacity values involved. The conversation shifted to coursework, to upcoming deadlines, to speculation about whether Dr. Chen ever slept or simply existed in a state of perpetual analytical readiness.
Luis participated. He made jokes. He complained about the regioselectivity problem set that still wasn't entirely finished. He was, as far as his friends could tell, completely normal.
But Lauren kept catching his eye across the table, and her smile was the smile of someone who knew exactly what he was hiding.
---
The Advanced Organic Synthesis lecture was at two o'clock.
Luis walked into Caldwell Lecture Hall with his heart already beating faster than normal. The room was the same as always—the tiered seating, the massive whiteboard, the windows overlooking the campus lake—but everything felt different now. Charged. Electric. The air itself seemed to hum with significance.
He took his usual seat. Third row, center-left. The same seat he'd occupied since the first day of the semester. Giuseppe would be able to see him clearly from the podium. Would be able to watch him shift in his chair. Would know exactly what was inside him.
Every time you shift in your seat, I want you to remember what's inside you. I want you to know that I know what's inside you.
Luis clenched. Felt the warmth. Felt his cock respond.
Lauren slid into the seat beside him. "You look like you're about to jump out of your skin," she murmured.
"I feel like I'm about to jump out of my skin."
"Can you make it through ninety minutes?"
"I don't have a choice."
Giuseppe Russo entered the lecture hall at precisely two o'clock.
He was wearing the same burgundy shirt from this morning—the one Luis had watched him smooth back into place after their encounter, the one that strained across his chest and biceps in ways that should have been illegal for a professor. His Hyrox gym bag hung from one shoulder. His stride was confident, unhurried, the stride of a man who knew exactly how much space he occupied in a room.
He set his bag down beside the podium. Removed his laptop. Arranged his notes. The ritual was the same as every lecture, but Luis watched it with new eyes. Yesterday—no, earlier this morning, he corrected himself, the chronological whiplash of the past week making time feel elastic—Giuseppe had been inside him. Had filled him with cum and called him a whore and made him promise to carry that cum through this very lecture.
And now he was standing at the podium, adjusting the microphone, preparing to lecture about pericyclic reactions as if nothing had happened.
The compartmentalization was staggering.
"Good afternoon," Giuseppe said, his voice filling the lecture hall with the same commanding warmth it always carried. "Today we'll be continuing our discussion of cycloaddition reactions, with particular attention to the Woodward-Hoffmann rules and their application to predicting reaction outcomes. Please have your notes from last week's lecture available for reference."
Luis opened his notebook. Found the page. His hands were steady, which surprised him.
The lecture began.
Giuseppe moved through the material with his characteristic intensity—diagrams appearing on the whiteboard, molecular orbitals drawn with practiced precision, the logic of pericyclic reactions unfolding step by step. His voice was a constant presence, warm and authoritative, the same voice that had whispered in Luis's ear an hour ago.
You're my property now. You come to my office at seven in the morning to be filled. You sit through my lecture with my cum inside you.
Luis's cock stiffened. He shifted in his seat. Felt the soreness, the fullness, the slow leak of warmth.
Giuseppe's gaze swept the lecture hall. It passed over Luis without lingering—the same brief, professional eye contact he gave every student—but Luis felt it like a physical touch. The professor knew. The professor was thinking about it too. The professor was maintaining perfect composure while Luis struggled to keep his breathing even.
"The key insight of the Woodward-Hoffmann rules," Giuseppe was saying, "is that the symmetry of molecular orbitals determines whether a pericyclic reaction is thermally allowed or photochemically allowed. Consider the [4+2] cycloaddition—the Diels-Alder reaction. Under thermal conditions, the HOMO of the diene and the LUMO of the dienophile must have the same symmetry for the reaction to proceed. This is the origin of the suprafacial-suprafacial stereochemistry we observe."
He drew a diagram. The chalk clicked against the whiteboard. Luis watched the muscles in his forearm flex with each movement—the same forearm that had been pressed against Luis's throat, the same hand that had gripped his hair and forced his head down.
Luis was fully hard now. His briefs were damp with more than just cum.
Giuseppe continued the lecture. Moved on to [2+2] cycloadditions. Explained why they were photochemically allowed but thermally forbidden. Used his hands to illustrate the orbital overlap, his fingers demonstrating the suprafacial approach, his gestures as precise and controlled as everything else about him.
Luis thought about those fingers inside him. Three at once, the stretch immediate and intense. Already looser than Thursday. Your body is learning. Adapting.
He clenched around the fullness inside him. His cock throbbed.
Lauren's elbow nudged his arm. She slid a piece of paper onto his notebook without looking at him.
You're literally blushing. Are you okay?
Luis wrote back: I'm fine. Just remembering this morning.
You're remembering him fucking you while he's lecturing about molecular orbitals?
Yes.
That's either the hottest or most disturbing thing I've ever heard. Possibly both.
Luis almost laughed. Managed to turn it into a cough at the last second. Giuseppe's eyes flicked toward him for a fraction of a second—not long enough for anyone else to notice, but long enough for Luis to see the slight curve at the corner of his mouth.
The professor knew. The professor was enjoying this.
"Let's consider a more complex example," Giuseppe said, turning back to the whiteboard. "The intramolecular Diels-Alder reaction. Here, the diene and dienophile are part of the same molecule, which introduces entropic advantages but also geometric constraints. The transition state must accommodate the orbital overlap requirements while respecting the conformational preferences of the tether."
He drew a more elaborate structure. The room was silent except for the sound of chalk and the occasional shuffle of papers. Students took notes. Asked questions. Engaged with the material as if this were a normal lecture on a normal Monday.
Luis sat in the third row with his professor's cum inside him and tried to remember how to breathe.
The ninety minutes stretched into an eternity. Every sentence Giuseppe spoke seemed loaded with double meaning. Every diagram he drew reminded Luis of the way his hands moved when they were gripping Luis's hips. Every time his gaze swept the room, Luis felt it like a spotlight—brief, professional, but weighted with shared knowledge.
I want you to know that I know what's inside you.
By the time the lecture ended, Luis was exhausted. Not physically—though his body was still humming with arousal—but emotionally. The sustained effort of maintaining normalcy while his entire nervous system was screaming for release had drained him.
"Wednesday we'll cover sigmatropic rearrangements," Giuseppe said as students began packing up. "Review the Cope and Claisen rearrangements before then. And remember—the problem set on pericyclic reactions is due Friday at noon. No extensions."
The room emptied gradually. Luis took his time gathering his things, letting the crowd thin out around him. Lauren waited with him, her knowing smile firmly in place.
"You survived," she said.
"Barely."
"Only thirty minutes until your four o'clock appointment. What are you going to do?"
Luis hadn't thought about that. Thirty minutes. Three o'clock. Giuseppe's lecture had ended early—probably deliberately, now that he thought about it. The man left nothing to chance.
"I need to go to the bathroom," he said. "And then I need to figure out what I'm going to say to him about the husband thing."
"I thought you said there was no rush."
"There isn't. But I should at least tell him I'm thinking about it." Luis shouldered his backpack. "See you tonight? I'll text after."
"You'd better. I want details. All of them. Leave nothing out."
"I never do."
---
The bathroom on the second floor of Caldwell was empty.
Luis stood in front of the mirror, studying his reflection with an intensity that surprised him. The face looking back at him was familiar—brown hair, brown eyes, smooth skin, the same face he'd seen every day of his twenty-one years—but something had shifted in the past week. Something behind the eyes. A knowledge that hadn't been there before.
He thought about the changes that had occurred over the past days. The first Grindr message. The reveal of Giuseppe's identity. The first encounter in the office. The second. The morning session with the choking. The cum inside him right now, still warm, still present.
He thought about the husband's request. He wants to see the student who's been occupying so much of my attention.
What would that meeting look like? Would Giuseppe be present, or would it be just Luis and the husband, two strangers connected by their intimacy with the same man? Would the husband be sad? Angry? Giuseppe had said he wasn't entirely enthusiastic about the power dynamics, but he trusted Giuseppe's judgment. That suggested a complicated emotional landscape—acceptance without enthusiasm, trust without comfort.
Or maybe Luis was overthinking it. Maybe the husband was simply curious. Maybe he wanted to put a face to the name, to demystify the student who had become part of their arrangement. Maybe it was as simple as that.
He didn't know. And Giuseppe had told him there was no rush. He could take his time. Think about it. Decide when he was ready.
Luis splashed water on his face. Dried it with a paper towel. Checked his reflection again.
The face looking back at him was the same face. But the person behind it was someone who had been bent over a desk and fucked until he cried. Someone who had begged to be used and meant every word. Someone who had walked across campus with his professor's cum inside him and felt not shame but a strange, giddy sense of ownership.
He was more than willing to pursue this adventure. Wherever it led.
---
At precisely four o'clock, Luis knocked on the door of room 312.
"Come in."
Giuseppe was behind his desk, exactly as he'd been that morning—seated, his attention on his computer, his burgundy shirt still crisp despite the long day of lectures. But this time, when Luis entered, the professor looked up immediately. His dark eyes tracked Luis's movement across the room with an intensity that made Luis's breath catch.
"Close the door. Lock it."
Luis complied. The bolt clicked into place with a sound that had become intimately familiar over the past week.
Giuseppe leaned back in his chair, his gaze never leaving Luis's face. "How was your day, my little submissive student?"
The words hit Luis like a physical force. My little submissive student. The casual possessiveness of it. The way Giuseppe claimed him with nothing more than vocabulary.
"I was hard most of the day," Luis admitted. His voice came out steadier than he expected. "Couldn't think about anything else but what happened this morning. And what was going to happen now."
A slow smile spread across Giuseppe's face. "I had the same problem. My cock has been painful since you left this office. Hard through both my lectures. Thinking about the cute hole I destroyed this morning. Thinking about how I was going to fuck it again the moment you walked through that door."
He stood. The movement was unhurried, deliberate, the same controlled energy Luis had come to associate with everything Giuseppe did. He walked around the desk until he was standing directly in front of Luis—close enough that Luis could smell his cologne, that complex mixture of woods and leather and something sharp.
"But before we get to that," Giuseppe continued, "I need to finish some work. A grant proposal that's due tomorrow. I'd planned to complete it this afternoon, but someone distracted me." His hand came up, cupped Luis's chin, tilted his face upward. "So here's what's going to happen. You're going to take your place under my desk. Between my legs. And you're going to nurse on my cock while I finish this proposal. Quietly. Patiently. Like the obedient student you are."
Luis's heart stuttered. "Under the desk?"
"Is that a question or an objection?"
"Neither, Professor. Just—confirming."
"Good. Because I wasn't asking." Giuseppe released his chin. "Take off your clothes first. You won't need them."
Luis undressed quickly. The gray sweater. The jeans. The briefs—still damp from the remnants of this morning's encounter, his cock already half-hard and rising. He folded the clothes with mechanical precision. Giuseppe took them and place them inside a cupboard.
"Kneel," Giuseppe said, gesturing to the space beside his desk. "Then crawl under. You'll find the space tight but manageable."
The space under the desk was indeed tight. Luis had to duck his head to fit beneath the mahogany surface, his knees pressed against the hard floor, his back brushing against the underside of the desk. It was dark here—shadowed, enclosed, the world reduced to the rectangle of space between Giuseppe's legs.
Giuseppe's chair rolled forward slightly. The professor's hands appeared at his waist, unfastening his belt, unzipping his trousers, pushing them down just far enough to free his cock and balls. The fabric bunched around his powerful thighs, and Luis could see the full expanse of those legs now—the heavy musculature, the definition that came from years of Hyrox training, the dark hair that covered them.
Luis reached out. Touched. The skin was warm, the muscle hard beneath it.
"You can look later," Giuseppe said, his voice carrying a hint of amusement. "Right now, I need you to focus on your task."
His hand found Luis's head, guided him forward. The cock was already half-hard, the broad head flush against Luis's lips. Luis opened his mouth and took it inside.
The taste was familiar now—the salt of skin, the slight bitterness of pre-cum, the residual musk of the morning's encounter that hadn't been entirely washed away. Luis's tongue traced the ridge of the head, then flattened against the shaft as he took more of it into his mouth. Above him, he heard Giuseppe sigh—a deep, satisfied sound.
"That's it," Giuseppe murmured. "Exactly like that. No rush. Just keep it warm. Keep it wet. I'll tell you when I'm finished."
The keyboard began to click.
Luis settled into his task. It was strange, at first—kneeling under a desk, a massive cock in his mouth, while the man above him typed and occasionally muttered to himself about research objectives and methodology sections. But as the minutes passed, the strangeness faded. The rhythm of sucking became meditative. The warmth of the cock in his mouth became comforting. The darkness under the desk became a cocoon, a private space where nothing existed except the taste of Giuseppe and the sound of typing and the steady thrum of his own arousal.
He could hear Giuseppe's voice, low and thoughtful, as the professor worked through his grant proposal. Occasionally a hand would drop to Luis's head—a brief touch, a gentle stroke through his hair, a murmur of approval. The small gestures sent shivers through Luis's body. He was being ignored and appreciated simultaneously, treated as both an object and a comfort. The complexity of it made his head spin.
His cock was fully hard now, dripping onto the floor beneath him. He didn't touch it. He wasn't sure if he was allowed to, and Giuseppe hadn't given him permission, so he kept his hands on Giuseppe's thighs and focused on the task of nursing.
"Perfect," Giuseppe said quietly. "I've always fantasized about this. Working at my desk while a beautiful, obedient student sucks my cock. The picture of devotion. And here you are—kneeling in the dark, my cum still leaking inside you from this morning, your mouth full of my cock. You can't imagine how satisfying this is."
Luis moaned around the shaft. The sound was muffled, swallowed by flesh, but Giuseppe felt it. His hips shifted slightly, pressing deeper into Luis's mouth.
"Quiet," Giuseppe reminded him. "We're not alone in the building. Anyone could walk past this door. Anyone could—"
A knock.
Luis froze. His mouth was still full of cock. His body was suddenly rigid with panic. But Giuseppe's hand gripped his hair—firm, unyielding—and held him in place.
"Stay exactly where you are," Giuseppe murmured. Then, louder: "Come in."
The door opened.
Luis heard footsteps. The soft click of the door closing. The creak of the visitor's chair as someone sat down.
"Giuseppe. Thank you for making time." The voice was familiar—older, slightly reedy, with the particular cadence of someone who had spent decades in academia. Professor Aldridge. The same man Luis had encountered on his way into this very office last Thursday. The same man who had given him that crooked smile and said he seemed energized.
"Of course, Thomas. I'm glad you could stop by." Giuseppe's voice was perfectly calm. His hand remained in Luis's hair, but the grip had relaxed slightly. Then, with deliberate pressure, he began to guide Luis's head back and forth on his cock.
A command. No—an order. Continue.
Luis's mind reeled. Professor Aldridge was sitting three feet away, on the other side of the desk, completely unaware that a naked student was kneeling under that desk with a cock in his mouth. The absurdity of it. The danger. The sheer, electrifying risk.
He sucked.
"I wanted to discuss the examination schedule," Aldridge was saying. "The thermodynamics midterm is approaching, and I know your organic synthesis exam will be around the same time. We should coordinate to avoid overloading the students."
"A reasonable concern. What dates were you considering?" Giuseppe's voice was steady. Professional. The same voice he used in faculty meetings. The same voice he used in lectures. And all the while, his hand was guiding Luis's head in a slow, measured rhythm, the cock sliding in and out of Luis's mouth with wet, obscene sounds that seemed impossibly loud in the quiet office.
Luis couldn't believe Aldridge couldn't hear it. Couldn't believe the man couldn't smell the sex in the air, couldn't sense the heat radiating from under the desk. But Aldridge's voice continued without hesitation, talking about scheduling conflicts and exam protocols, completely oblivious.
"The week of the twenty-third would be ideal on my end," Aldridge said. "But I understand if you need more time to prepare. Newer faculty sometimes underestimate the workload involved in creating a comprehensive examination."
"I appreciate the consideration. But I've been preparing my exam materials for several weeks now. The twenty-third works perfectly."
Giuseppe's hips shifted. The cock pushed deeper into Luis's throat—not enough to gag him, but enough to remind him who was in control. Luis's jaw ached. His eyes were watering. His cock was so hard it was almost painful, dripping steadily onto the floor.
"The department has templates available," Aldridge continued. "Format requirements, submission deadlines, the usual bureaucracy. I can send you the files if you haven't received them already."
"That would be helpful. Thank you, Thomas."
The conversation drifted. Aldridge asked about Giuseppe's research. Giuseppe asked about Aldridge's graduate students. They discussed the upcoming faculty meeting, the budget for laboratory supplies, the perpetual shortage of functioning fume hoods in the undergraduate labs. Normal colleagues. Normal conversation.
And all the while, Luis sucked.
He lost track of time. Ten minutes passed. Maybe fifteen. Maybe twenty. His world had narrowed to the cock in his mouth and the hand in his hair and the distant sound of two professors talking about things that didn't matter. His knees ached against the hard floor. His jaw burned with the sustained effort. But he didn't stop. He didn't want to stop.
The danger of the situation had transmuted into something else—a deep, thrumming arousal that made every nerve in his body sing. He was hidden. He was secret. He was the thing no one could see, the truth buried under the surface of ordinary academic life. And Giuseppe had orchestrated this. Had planned for Aldridge to visit while Luis was under his desk. Had known exactly what would happen and had set it in motion with the same precision he brought to his research.
He wanted this, Luis realized. He wanted me to be here while his colleague was talking to him. He wanted the risk. The secrecy. The power.
The thought should have been alarming. Instead, it made Luis suck harder.
"I should let you get back to your work," Aldridge said finally. "Thank you for your time, Giuseppe. I'll send those templates."
"Thank you, Thomas. I'll see you at the faculty meeting."
The chair creaked. Footsteps crossed the room. The door opened and closed. The bolt clicked.
Then silence.
Giuseppe's hand tightened in Luis's hair. He pulled Luis's head back, the cock sliding free with a wet pop, and looked down at him through the gap between the desk and the chair. His dark eyes were blazing.
"Did you enjoy that?" he asked quietly.
Luis's voice was hoarse. "Yes, Professor."
"You enjoyed sucking my cock while my colleague discussed exam schedules three feet away? Enjoyed the risk of being discovered? Enjoyed being my secret?"
"Yes. More than I expected to."
Giuseppe's smile was hungry. Predatory. "I'm not surprised. You're the biggest whore I've ever met, and I mean that as the highest possible compliment." He pushed his chair back. "Come out from under there. I'm not done with you yet."
Luis crawled out from under the desk on shaking legs. Giuseppe stood, towering over him, his cock still exposed—still glistening with Luis's saliva, still rock-hard and flushed. He didn't bother pulling up his trousers. Instead, he grabbed Luis by the shoulders, pulled him upright, and kissed him.
The kiss was different from the ones that had come before. Hungrier. More demanding. Giuseppe's tongue pushed into Luis's mouth with an urgency that bordered on desperation, and Luis realized with a shock that the professor was as aroused as he was. The composed exterior had cracked. The compartmentalization had slipped. Somewhere beneath the professional facade, Giuseppe Russo was as undone by this as Luis was.
"You have no idea what that was like," Giuseppe murmured against his lips. "Sitting there. Discussing mundane departmental matters. Maintaining a normal conversation while your mouth was on my cock. I've fantasized about that for years. Years. And you—" He pulled back, his hands cupping Luis's face. "You performed perfectly. Stayed completely silent. Kept sucking even when I pushed deeper. You are exactly what I've been looking for."
The praise washed over Luis like warm water. "I wanted to be good for you, Professor."
"You were more than good. You were extraordinary." Giuseppe kissed him again, softer this time. Then his hands dropped to Luis's shoulders and pushed downward. "On all fours. Now."
Luis dropped to his hands and knees on the carpet. The same carpet that had been under him this morning. The same position. The same vulnerability.
Giuseppe moved behind him. A hand slapped his ass—not gently, but with enough force to make the sound echo in the quiet office. Luis gasped.
"You were truly a whore to be excited by that," Giuseppe said. "Sucking my cock while two professors discussed work. Did it make you wet? Did it make your hole ache for me?"
"Yes, Professor. It did."
Another slap. Harder this time. Luis whimpered.
"Look at you. Presenting yourself like an animal in heat. All you want is my cock, isn't it? All you think about." Giuseppe's hand came to rest on Luis's ass, squeezing the flesh where he'd just struck it. "Tell me. Did you keep your promise? Did you keep my cum inside you all day?"
"Yes, Professor. I made sure nothing was wasted."
"Show me."
Luis reached back with both hands, spreading his cheeks, exposing himself. He could feel the wetness there—the residue of this morning's load, still leaking slowly from his stretched hole. Giuseppe knelt behind him, and Luis felt a finger trace the edge of his entrance.
"You're still loose from this morning. Still wet with my cum." The finger pushed inside, and Luis moaned. "You did keep your promise. Such a good, obedient student."
The finger withdrew. Luis heard the sound of Giuseppe spitting, felt the warm moisture land on his hole. Then the head of the cock was pressing against him, and Giuseppe pushed forward without preamble, burying his entire length in one brutal thrust.
Luis cried out. The stretch was immense—more intense than this morning, his body still tender from the earlier fucking. But his muscles yielded, opening around the massive shaft, drawing it deeper. Giuseppe didn't wait for him to adjust. He began to fuck immediately, the rhythm hard and deep from the first stroke.
"Still loose," Giuseppe grunted. "Still taking me so well. I love the way your hole grips my cock. Like it was made for me."
The force of his thrusts pushed Luis forward. His arms buckled. His face pressed against the carpet, his ass still in the air, the angle changing as Giuseppe adjusted his position. The new angle drove the cock deeper, hitting Luis's prostate with every stroke, and Luis felt tears prick at his eyes.
"I'm going to break you," Giuseppe said, his voice strained. "I'm going to fuck you until you can't remember your own name. Until the only thing in your mind is my cock and my cum and the sound of my voice. You're nothing but a hole for me to use. A beautiful, willing hole."
"Yes," Luis sobbed. "Yes, I'm your hole. I'm your thing to fuck and fill. I'm yours."
Giuseppe's foot landed on his face.
Not hard—not enough to hurt—but the weight was unmistakable. Giuseppe's bare foot, pressing Luis's cheek into the carpet, pinning him in place. Luis was completely immobilized. Unable to move. Unable to fight. Not that he wanted to fight. Not that he would ever want to fight.
"Look at you," Giuseppe said, his hips never stopping their brutal rhythm. "Completely surrendered. Completely mine. You gave me everything you had, didn't you? Your body. Your dignity. Your will. All of it, handed over without hesitation. Do you know how rare that is? Do you know how precious?"
Luis couldn't answer. The cock was driving into him with relentless force, the foot was pressing his face into the floor, and his world had narrowed to a point of pure sensation. He was crying—tears leaking from his eyes, soaking into the carpet—but beneath the sobs, something else flickered. A spark. A thread of defiance that refused to be extinguished.
Giuseppe's rhythm was brutal. Methodical. Each thrust was a stroke of the artist's brush—not reckless, but deliberate. The way a sculptor chips away at marble, knowing exactly where to strike to reveal the form beneath. He was the master, and Luis was his medium, his body the clay being reshaped by every punishing impact. The minutes stretched, elastic and endless, each one a layer of paint laid down on a canvas that had no choice but to receive it.
Luis's own cock throbbed beneath him, trapped against the rough carpet, the friction almost unbearable. His ass was on fire, the stretch a constant ache that bordered on pain but never quite crossed the line. Giuseppe's balls slapped against his perineum with every deep plunge, wet and heavy, the sound obscene in the quiet office.
"You're taking it," Giuseppe grunted, his voice ragged. "You're still taking it. Most would have broken by now. But you—you keep opening. Keep accepting."
Luis wanted to answer. Wanted to say something proud, something that matched the stubborn fire still burning in his chest. But all that came out was a choked sob, muffled by the carpet and the weight of Giuseppe's foot.
But that sob wasn't surrender. It was fuel. He arched his back, pressing his ass harder into Giuseppe's thrusts, meeting each one with a push of his own. A silent message: You haven't broken me yet. Keep trying. I dare you.
Giuseppe felt it. The professor's rhythm faltered for half a second—just long enough for Luis to notice, just long enough to taste a victory so small and yet so vast. Then Giuseppe laughed. A low, dark sound that vibrated through the air like a cello string.
"Oh, you have teeth after all. Good. A masterpiece needs tension. A painting needs shadows." He drove deeper, harder, the foot on Luis's face pressing down just a fraction more. "Let's see if those shadows hold."
"I'm going to fill you again," Giuseppe said. "I'm going to add my cum to what's already inside you. Mark you as mine all over again. You'll walk out of this office with my seed dripping down your thighs, and you'll remember this moment. You'll remember what it felt like to be completely owned."
The words pushed Luis over the edge.
He came without warning—his orgasm ripping through him with such violence that he barely recognized his own voice crying out. His seed pulsed onto the carpet, his hole clenching around Giuseppe's cock in rhythmic contractions, his entire body convulsing with the force of his release.
Giuseppe didn't stop. He fucked Luis through the orgasm, through the oversensitivity, his own rhythm becoming more urgent, more desperate. Then, with a roar that seemed to shake the office, he buried himself deep and came.
The cum flooded Luis's insides. Pulse after pulse. Hot and thick and impossibly deep. The fresh seed mixing with what was already there from this morning, filling him until he could feel it pressing against his walls, leaking from where they were joined, running down the inside of his thigh.
For a long moment, neither of them moved. Giuseppe's cock stayed buried inside Luis, pumping shallowly, working the last drops deeper. His foot remained on Luis's face, pinning him to the carpet. The only sounds were their breathing—ragged, exhausted, intertwined.
Then Giuseppe withdrew.
The sudden emptiness made Luis gasp. Before he could process it, hands were gripping him, flipping him onto his back. Giuseppe loomed above him—still wearing his burgundy shirt, still mostly clothed, but his cock was exposed and glistening and already pressing against Luis's lips.
"Open your mouth," Giuseppe said.
Luis opened. He expected the usual ritual—the cleaning, the sucking, the brief moment of oral worship before Giuseppe redressed and returned to his professional demeanor. But this was different. Giuseppe's hands caught both of Luis's wrists and pinned them above his head. His grip on Luis's hair tightened. And when he pushed into Luis's mouth, it was not gentle.
It was brutal.
"Did you think I was done?" Giuseppe's voice was rough, almost savage. "Did you think I only wanted to use your ass? I wanted to brutalize these lips too. This mouth. This throat." He thrust deeper, and Luis gagged. "I didn't bother asking permission. I knew you'd give it. You're my perfect bitch. You'd never refuse me anything."
He was right. Luis would never refuse. Even now, with his jaw aching and his throat raw and his ass leaking cum onto the carpet, he wouldn't refuse. He couldn't. The surrender was total. The devotion was complete.
Giuseppe face-fucked him without mercy. The rhythm was punishing—deep thrusts that buried the cock in Luis's throat, short withdrawals that gave him barely enough time to gasp for air before the next invasion. Saliva ran down his chin. His eyes streamed with tears. His hands, still pinned above his head, clenched into fists.
"I'm going to use this mouth until I'm done" Giuseppe growled. "And then I'm going to come down your throat. And you're going to swallow every drop. Do you understand?"
Luis tried to nod. The movement was restricted by the cock in his mouth and the hand in his hair, but he managed a small sound of assent.
"Good boy."
The minutes blurred together. Luis lost track of individual thrusts—the sensation became a continuous stream of fullness and withdrawal, of gagging and breathing, of the taste of his own body and Giuseppe's pre-cum. His world shrank to the cock in his mouth and the voice above him and the burning in his lungs when the thrusts went too deep.
And through it all, he was hard again. His cock, somehow, impossibly, was rising against his stomach. The brutality was arousing him. The cruelty was making him want more.
What does that say about me? The thought surfaced briefly, then drowned in sensation.
"Now," Giuseppe gasped. "Now."
He buried his cock as deep as it would go—pressed against the back of Luis's throat, blocking his airway completely—and came. The cum was hot and thick, pulsing directly into Luis's esophagus, leaving him no choice but to swallow. He swallowed. Again. Again. The flow seemed endless, Giuseppe's third orgasm of the day somehow as voluminous as the first two.
Luis's lungs began to burn. He needed air. But Giuseppe didn't withdraw—not immediately. He stayed buried, his cock pulsing with the last waves of his release, his hand tight in Luis's hair. The seconds stretched. Luis's vision began to darken at the edges.
Then Giuseppe pulled out.
Air flooded Luis's lungs. He gasped, coughed, gasped again. His throat burned. His jaw ached. His face was wet with tears and saliva and cum. But when he looked up at Giuseppe—at the professor's flushed face and heaving chest and wild eyes—all he felt was gratitude.
Giuseppe straddled his chest. The massive thighs—still clad in the bunched fabric of his trousers—pressed against Luis's sides. The cock, finally softening, rested against Luis's cheek, still leaking the last drops of seed onto his skin.
From this angle, Luis could see the full expanse of Giuseppe's torso. The burgundy shirt was damp with sweat, clinging to the massive pectorals beneath. The biceps strained the sleeves. The breadth of his shoulders blocked out the office ceiling.
Luis had a sudden, desperate desire to see him naked. Completely naked. To see the body that had been hidden behind layers of professorial attire, to trace the muscles that he'd only been allowed to feel in the dark, to worship every inch of the man who had claimed him so completely.
But not today. Today, he lay on the carpet with cum leaking from both ends of his body, and Giuseppe sat on his chest and caught his breath.
"You," Giuseppe said finally, his voice hoarse, "are the best student I could ever have dreamed of."
Luis managed a smile. "Thank you, Professor."
Giuseppe laughed—a genuine laugh, warm and surprised, the crooked grin spreading across his face. "You're welcome. Now. We need to get you cleaned up. And I need to finish that grant proposal." He glanced at the clock on his desk. "It's going to be a long night."
He stood. Offered Luis a hand. Pulled him to his feet.
Luis's legs were unsteady. His body felt used—thoroughly, completely, satisfyingly used. His ass was sore and leaking. His throat was raw. His face was still wet. But he was smiling.
Giuseppe looked at him with something that might have been affection—or might have been satisfaction, or might have been something else entirely that Luis didn't have a name for.
"Go to the bathroom," Giuseppe said. "Clean yourself up. But don't push anything out. I want you to keep it. All of it."
"Yes, Professor."
"And Luis?"
Luis paused at the door, his clothes in his arms.
"The invitation is still open. My husband. He'd like to meet you. No pressure. No rush. But I think you should consider it. I think you might find the experience... illuminating."
Luis nodded. "I'm thinking about it. I promise."
"Good. Now go. I'll see you Wednesday at the lecture. And Thursday at five, if you're available."
"I'm available."
Giuseppe's smile widened. "I thought you might be."