Chapter 1: The Omega's Demand
The door flew open before Benito could fully turn the key. Derek Hale stood there, breathing hard, chest heaving under his thin t-shirt. His green eyes weren't just bright; they were molten, wild, pupils blown wide with something feral that crackled in the sunlit apartment air. The scent hit Benito like a physical blow – sweat, young male musk, and the unmistakable, heady sweetness of aroused Omega.
"Professor Perez," Derek rasped, the formality absurd against the raw hunger in his voice. He didn't wait for an invitation. He surged forward, slamming the door shut with his body, backing Benito against it.
Benito’s own instincts flared, a low growl rumbling in his chest. "Hale? What the hell—?"
Derek silenced him with his mouth. It wasn't tentative, wasn't sweet. It was a frantic, open-mouthed press, teeth scraping Benito’s lower lip, tongue demanding entry. The taste was electric, charged with Derek’s unique Omega scent and the adrenaline pumping through him. Benito’s hands came up, not to push away, but to grip Derek’s shoulders – solid muscle beneath the cotton. The professor facade cracked; the Alpha beneath surged to the surface.
Derek pushed harder, using his solid frame to drive Benito away from the door, stumbling backwards across the polished hardwood floor. Benito grunted, his own arousal igniting like dry tinder. This wasn't the shy freshman who stammered during office hours. This was pure, untamed need.
"Fucking hell, chico," Benito growled against Derek’s mouth, his accent thickening, the words rough. "What got into you?"
"Need… needed you," Derek gasped, breaking the kiss only to drag his lips down Benito’s jaw, nipping at the stubble. "Couldn’t think. Couldn’t breathe." He kicked Benito’s legs out from under him, sending the bigger man sprawling backwards onto the deep cushions of the plush couch. Framed diplomas on the wall seemed to watch impassively.
Benito landed with a soft oof, his powerful body sinking into the leather. Before he could right himself, Derek was on him, straddling his thighs, hands scrambling for the buckle of Benito’s belt. The Omega’s movements were frantic, desperate, fingers trembling.
"Slow down, cabrón," Benito commanded, his voice dropping to a low, dangerous purr. He caught Derek’s wrists, stilling them. "Look at me."
Derek lifted his head, his green eyes wide, pupils nearly swallowing the irises. Sweat beaded at his temples. His chest rose and fell sharply. That sweet, slick scent intensified, thick in Benito’s nostrils, triggering a possessive rumble deep within his chest. "Please, Professor," Derek whispered, the title sounding like a dirty secret. "Please… need your cock. Need it now."
The raw plea, the blatant hunger, shattered Benito’s last shred of restraint. He released Derek’s wrists. "Then take it, puta."
Derek’s hands flew to the belt, then the button and zipper of Benito’s chinos. He yanked them down just far enough, freeing Benito’s thick, heavy cock, already fully erect and straining against the confines of his boxers. Derek didn’t hesitate. He shoved the boxers aside, and Benito’s cock sprang free, flushed dark and glistening at the tip.
Derek moaned, a low, guttural sound of pure want. He didn't pause to admire; he dove. His hot mouth enveloped the head in one smooth motion, tongue swirling greedily over the sensitive slit. Benito hissed, his head slamming back against the couch cushion, hands instinctively fisting in Derek’s short, dark hair. "¡Sí! Ahí… Justo ahí, perrito."
Derek hummed around him, the vibration traveling straight to Benito’s balls. He took more, sinking down, his lips stretching obscenely around Benito’s impressive girth. He worked his tongue along the thick vein on the underside, hollowed his cheeks, and sucked with fierce, wet pulls. Saliva glistened, dripping from the corners of his mouth, slicking Benito’s cock and the dark curls at its base. He was messy, hungry, utterly consumed.
"Fuck, Derek…" Benito groaned, hips lifting slightly off the couch, thrusting shallowly into that wet, sucking heat. "Your mouth… ¡Coño! Like you were made for it." He tightened his grip in Derek’s hair, guiding his pace, forcing him deeper. "Take it all, Omega. Take your Alpha’s cock down your fucking throat."
Derek gagged slightly but pushed through, tears springing to his eyes as he forced himself to take another inch, then another. His throat worked, muscles fluttering wildly around the invading shaft. The obscene sounds filled the room – wet slurps, choked gags, Benito’s ragged breathing and growled Spanish curses. "¡Maldita sea! Look at you… my little puta sucking cock like it’s the only thing keeping you alive. ¡Más! Más duro!"
He pushed Derek’s head down firmly, holding him there, feeling the desperate vibrations of the Omega’s moans vibrating through his cock. Derek’s hands clawed at Benito’s thighs, his own hips began to rock back and forth instinctively, grinding against Benito’s leg. The sharp tang of slick joined the musk in the air, thick and cloying. Benito could smell it, the proof of Derek’s body preparing for him, and it drove him wild.
"Fuck, you’re dripping," Benito snarled, releasing his grip just enough for Derek to gasp for air, saliva and pre-come stringing from his swollen lips to Benito’s glistening cock. Derek panted, chest heaving, his green eyes dazed, locked on Benito’s face with absolute, wrecked devotion. "Ready for my knot, huh? Ready for your Alpha to fuck you stupid?"
Derek whimpered, nodding frantically, trying to dive back down on Benito’s cock. "Yes! Please, Professor… Benito… fuck me. Need you to fuck me." His voice was wrecked, raw from the deep-throating.
Benito didn’t need to be asked twice. He hauled Derek up by his hair, pulling him off his cock with a slick pop. Before Derek could protest, Benito was flipping him around, bending him face-first over the arm of the couch. The position shoved Derek’s ass high, his sweatpants already halfway down his muscular thighs. The sight punched the air from Benito’s lungs: Derek’s pale, perfect ass, glistening obscenely with slick, the tight, pink furl of his hole already visibly puffy and relaxed, slick leaking down his inner thighs. The scent intensified, a siren call Benito couldn’t ignore.
He spat roughly onto his palm, slicking his cock further, not needing much with how wet Derek already was. He gripped Derek’s hips, the muscles taut beneath his fingers, and positioned the thick, purpling head at Derek’s entrance. Derek pushed back immediately, frantic, needy.
"¡Espera! Impatient little slut," Benito growled, relishing the power to make him wait, feeling the desperate clench of Derek’s hole against his tip. He delivered a sharp smack to Derek’s ass cheek, the sound loud in the room. Derek cried out, a sound that was half-pain, half-pleasure, his hole clenching violently. "Hold still."
He pushed in. Not slowly, not gently. One powerful thrust sheathed him to the hilt in Derek’s slick, yielding heat. Derek screamed, back arching, fingers clawing at the leather couch. "¡Dios! Fuck! Benito!"
"¡Toma! Take it all, Omega!" Benito roared, already pistoning his hips, setting a brutal, pounding rhythm. The couch groaned beneath them. Every inward drive forced a guttural cry from Derek, every withdrawal made his slick hole gape obscenely around Benito’s retreating girth before slamming shut. Benito fucked with raw, animalistic power, his massive biceps flexing as he held Derek in place, his own muscles straining with the force. Derek’s slick was everywhere, soaking Benito’s cock, balls, thighs, the scent thick enough to taste.
"¿Te gusta? ¿Te gusta esta polla grande, hijo de puta?" Benito snarled, hammering into him. "Answer me!"
"Yes! Fuck! Yes!" Derek sobbed, his body jolting with each thrust. "So big… so deep! Fuck me! Fill me!"
Benito leaned over him, teeth scraping the sweaty nape of Derek’s neck, a primal threat. "I’m gonna fill you, cabrón. Gonna pump you full of my seed. Mark you inside. My Omega. Mine."
The brutal rhythm never let up. Benito’s hips snapped forward like a piston, driving his thick cock impossibly deep with each punishing thrust. Derek’s cries were choked sobs now, muffled against the leather arm of the couch, his body a taut bowstring bowed over the furniture. Sweat plastered Derek’s dark hair to his temples, slick ran freely down his inner thighs, pooling beneath him. Benito’s grip on his hips was iron, fingers digging into the muscle, leaving bruises that would bloom later. The primal grunts tearing from Benito’s throat matched the wet, rhythmic slaps of flesh on flesh, the obscene squelch of Derek’s slick hole stretched obscenely wide around Benito's girth.
"¡Mírame!" Benito snarled abruptly, the command cracking like a whip. He pulled out in one savage yank, leaving Derek gasping, his hole fluttering wildly around nothing, gaping open and slick-shiny in the apartment's light.
Before Derek could process the sudden emptiness, Benito hauled him up and flipped him onto his back on the wide couch cushions. Derek landed with a gasp, blinking up, dazed, wrecked. His green eyes, wide and glazed, instinctively flickered down.
His breath hitched.
Benito stood over him, legs planted wide, a towering silhouette of predatory power. His cock jutted out from his body, thick and terrifyingly hard. The massive head was flushed a deep, angry red, glistening obscenely under the light. It was coated in a slick, pearly mixture – Derek’s own slick, leaking copiously from his abused hole, mingling with Benito's thick, viscous precum that dripped steadily onto the leather cushion between Derek’s sprawled legs. The sheer size, the furious color, the wet evidence of how deep it had been inside him… it was both horrifying and hypnotic.
"Look at it," Benito growled, his voice rough gravel. He didn’t touch himself, just let Derek stare at the proof of his own submission, the tool of his impending possession. "Look at what you did, Omega. Look how fucking wet you made it. How much you want it." A thick drop of precum gathered at the slit and fell, landing hot on Derek’s trembling inner thigh.
Derek whimpered, his body shuddering. The emptiness inside him was a physical ache, a desperate void that only that monstrous cock could fill. He needed it back. Needed it deeper than before.
"B-b-b—" Derek stammered, voice wrecked.
"Beg." The single word was low, dangerous, vibrating with Alpha command. Benito’s eyes, dark and fierce, pinned Derek to the cushions. "Beg for it, puta sucia. Tell me what you need."
The command unlocked something primal in Derek, overriding any lingering shame. His Omega nature surged forward, raw and desperate. "Please!" he gasped, the word bursting out. "Please, Professor! Benito! Need it… need your cock! Need you to fuck me!" His voice rose, frantic. "Please, put it back in! Please fuck me! Need you to fill me! Need your cum! Please!"
His hand scrabbled uselessly at the cushion, the other reached down, fingers slicking through the mess on his thigh, instinctively trying to guide it, offer himself. He arched his back, presenting his dripping hole shamelessly, his cock hard and leaking untouched against his stomach. "Fuck me! Please, Alpha! Fuck me good!"
The raw, unfiltered plea, the utter surrender in Derek’s eyes, was the trigger. Benito let out a guttural roar, half-human, half-beast. He didn't position himself gently. He surged forward, his powerful body descending. One hand slammed onto the couch beside Derek's head, the other gripped the base of his cock. He lined up the broad, slick-smeared head against Derek's fluttering, desperate entrance.
Then he slammed home.
Derek screamed, a high-pitched sound ripped from his core as Benito buried himself to the root in one brutal stroke. The force drove the air from Derek’s lungs, arching his back off the couch. Benito didn't pause, didn't give him a second to adjust. He established a punishing rhythm immediately, driving into Derek with deep, powerful strokes that punched cries from the Omega with every inward thrust. He fucked him good, just like Derek begged for – hard, deep, claiming.
The angle was different now, on his back. Benito’s cock drove upwards, hitting places inside Derek that made stars explode behind his eyelids. Every drag out was agonizing emptiness, every slam back in a shockwave of brutal pleasure-pain. Benito’s weight pressed him down, his scent – musk, sweat, Alpha – filling Derek’s senses, overwhelming him. Benito’s hips pistoned, the muscles in his abdomen and arms corded with the effort, his gaze locked fiercely on Derek’s face, watching him break.
"¡Así! Take it! Take every fucking inch, Omega!" Benito snarled, his thrusts becoming even more savage, erratic. The wet slap of skin, Derek’s ragged sobs, Benito’s guttural grunts – the apartment was filled with the symphony of raw fucking. Derek felt the pressure building, coiling tight and white-hot low in his belly. It wasn't gentle. It wasn't sweet. It was a brutal claiming, and his body, his Omega biology, responded violently to the relentless pounding.
"Benito! Fuck! Ahhh! Gonna—!" Derek choked out, his eyes rolling back. His cock, untouched, gave a violent jerk against his stomach. The orgasm tore through him like lightning, sudden and overwhelming. Thick ropes of cum shot from his cock, splattering hot across his own abs and chest in erratic pulses. His body seized, his hole clamping down in rhythmic, vice-like spasms around Benito’s driving cock, milking it violently. He screamed again, a sound torn between agony and ecstasy, his vision whiting out.
The sudden, fierce clenching around his cock, the sight of Derek coming untouched, sent Benito over the edge. A roar, primal and deafening, tore from his throat. He slammed in one final, brutal time, hilt-deep, grinding his hips hard against Derek’s ass. His body shuddered violently, cock pulsing as he emptied himself deep inside the Omega. Thick, hot jets of cum flooded Derek’s channel, filling him beyond capacity. Some spilled out around the base of Benito’s cock, joining the mess already coating Derek’s thighs and the couch, but most pumped deep, a searing, claiming heat.
"¡Mío!" Benito groaned, the word a harsh, guttural expulsion as the last pulses faded. He collapsed heavily onto Derek, pinning the trembling, wrecked Omega beneath him, his cock still buried deep, still twitching with the aftershocks of release inside Derek’s slick, cum-filled heat.
Benito’s weight pinned Derek to the couch, a heavy, possessive anchor in the aftermath of the storm. Sweat slicked their chests where they pressed together, Benito’s breath hot and ragged against Derek’s neck. Inside Derek, Benito’s spent cock pulsed faintly, a thick plug trapping his seed deep within the Omega’s heat. Derek trembled, a fine shiver running through his overstimulated muscles, his own release drying sticky on his stomach and chest.
For a long moment, there was only the harsh symphony of their breathing and the wet sound of Benito's softening cock shifting slightly within Derek's clenching channel. Then, Benito shifted, bracing himself on one elbow beside Derek’s head. His other hand came up, calloused fingers surprisingly gentle as they traced the damp hairline at Derek’s temple before tilting his chin up.
Their eyes met. Derek’s green irises were still dilated, dazed, but held a flicker of raw vulnerability beneath the lingering haze of pleasure. Benito’s gaze, usually sharp and assessing, was hooded, dark with a possessive satisfaction that wasn’t cruel, but absolute. He didn’t speak. He simply lowered his head and captured Derek’s lips.
It wasn’t the frantic, demanding kiss from before. This was slow, deep, and shockingly tender. Benito’s tongue explored Derek’s mouth with deliberate thoroughness, tasting himself, the tang of Derek’s slick, the faint bitterness of beer. Derek melted into it, a soft sigh escaping him as his body instinctively softened further beneath the Alpha. He kissed back with a drowsy hunger, his tongue sliding against Benito’s, his hands coming up to tentatively rest on Benito’s sweat-slicked biceps.
As they kissed, Derek did it unconsciously, a reflex born from his Omega nature and the lingering, possessive presence inside him. He clenched. It was a slow, deliberate internal tightening around the softening shaft still embedded in his ass, a ripple of muscle travelling up Benito’s cock as if milking the last drops.
Benito broke the kiss with a sharp inhale, pulling back just enough to look down at Derek, a predatory grin spreading across his face. “Dios mio, chico,” he murmured, his voice rough gravel scraped raw. “That slick little cunt of yours… still working. Still hungry, even after I pumped you full.” He dipped his head again, nipping at Derek’s lower lip. “You feel that? How tight you just got? Like you’re trying to keep me buried inside you forever, mi puta.” He delivered another slow, thorough kiss, his hand sliding down to grip Derek’s hip possessively. “So fucking sexy. Taking my cock like you were born for it. Taking my seed like a good little Omega slut.”
Derek moaned into Benito’s mouth, the praise and the filthy words sending fresh sparks through his spent nerves. He clenched again, deliberately this time, a tighter pulse that made Benito groan low in his chest.
“Sí, así,” Benito growled against his lips, grinding his hips fractionally, eliciting another gasp from Derek. “Perfect. You feel perfect. Hot, wet, mine. My perfect, filthy Omega whore.”
They kissed like that for endless minutes, a lazy, deep exploration punctuated by Derek’s subtle internal clenches and Benito’s low growls of approval and increasingly crude praise. Derek felt boneless, claimed, adrift on a sea of Alpha scent and overwhelming sensation. Benito’s hand roamed his flank, his thigh, possessive and grounding.
Then, Derek pushed. It wasn’t forceful, but it was firm. His palms flattened against Benito’s solid chest. He broke the kiss, his green eyes meeting Benito’s dark gaze, holding it steadily. There was a new intensity there, a focused hunger that hadn't been present moments before.
Benito raised an eyebrow, a silent question in the tilt of his head. He didn’t resist as Derek pushed him back further, creating space between their bodies.
Derek shifted down, his movements fluid despite the lingering tremors in his limbs. He hooked his fingers under Benito’s softening cock, still thick and heavy, coated in a glistening mixture of his own drying cum and Derek’s slick. With a soft, wet sound, he pulled it free from his own stretched, leaking hole.
The feeling of emptiness was sudden and profound, followed instantly by a cool rush of air and the sensation of Benito’s release starting to seep out of him onto the already ruined couch cushion. Derek ignored it. His eyes never left Benito’s face as he slid gracefully off the couch and onto his knees on the hardwood floor between the Alpha’s spread legs.
Benito watched him, leaning back against the cushions, his expression unreadable but his cock, impossibly, already beginning to stir again at the sight of Derek kneeling naked before him, covered in their mingled fluids, his mouth slightly parted.
Derek didn’t hesitate. He leaned forward, his gaze locked onto Benito’s, and dragged his tongue, long and slow, from the base of Benito’s cock all the way up the thick shaft to the swollen, slick-glistening head. He lapped deliberately at the slit, tasting the potent mix of himself and his Alpha – salty, musky, primal. He swirled his tongue around the corona, collecting the fresh bead of precum that welled instantly at the contact.
“Chinga…” Benito breathed, his hand instinctively tangling in Derek’s hair. Not forcing, just holding.
Derek moaned around the head of Benito’s cock, the vibration traveling straight to Benito’s balls. He opened wider, taking the flared head fully into his hot mouth, sucking lightly, his tongue working tirelessly underneath. He pulled off with a slick pop, only to dive back down, taking more this time. Inch by delicious inch, he worked Benito’s rapidly hardening cock deep into his throat, his eyes watering slightly but never once breaking contact with Benito’s intense stare.
He sucked with a focused, wet intensity that bordered on worship. His tongue explored every ridge and vein, lapping away the remnants of cum and slick, cleaning Benito thoroughly. His hollowed cheeks created powerful suction, his head bobbed steadily, his throat working around the girth. Soft, hungry moans vibrated from his chest, each one vibrating along Benito’s cock. His green eyes were wide, pleading, utterly submissive and desperately hungry.
“Dios, look at you,” Benito groaned, his hips giving an involuntary jerk. His cock was fully hard again now, throbbing violently in the wet heat of Derek’s mouth. Derek’s slick tongue felt like heaven, his suction relentless. “Sucking me clean like a fucking champion puta. Making me hard again so fast… Fuck, your mouth… it’s sinful.” He tightened his grip in Derek’s hair, not pushing him down, just grounding himself. “That’s it, mi putita. Take it all. Show me how much you love your Alpha’s cock. Beg me for it. Tell me you want my load down your throat.”
Derek pulled off, gasping for air, saliva and pre-cum stringing from his lips to the angry red tip of Benito’s erection. His eyes were blazing, his voice a wrecked, desperate rasp. “Please, Professor… Please, Benito… Give it to me. Need it. Need to taste you… Need your cum… Please, shoot it in my mouth… Fill me up… Please, Alpha!”
The raw begging, the eye contact, the obscene sight of Derek on his knees begging for his release – it ignited Benito instantly. A harsh groan tore from his throat. Derek didn’t wait for permission. He dove back down, swallowing Benito to the root. He gagged slightly but pushed through, humming around the shaft, his tongue working frantically underneath, his eyes locked onto Benito’s, pleading, demanding.
Benito’s control snapped. “¡Ahí! ¡Tómalo, puta!” he roared, his body bowing off the couch. He thrust upwards sharply, burying his cock deep in Derek’s throat as the orgasm detonated. Thick, hot ropes of cum pumped directly down Derek’s gullet, pulse after pulse. Derek moaned around the shaft, swallowing desperately, his throat muscles working rhythmically, his eyes fluttering closed briefly in overwhelmed ecstasy before snapping open again, holding Benito’s gaze as he took every drop. His fingers dug into Benito’s thighs, his own body trembling with the intensity of servicing his Alpha’s release.
Benito shuddered violently, his cock pulsing its final spend into Derek’s willing mouth, his grip on Derek’s hair almost painful as he held him firmly impaled, forcing him to take it all.