Chapter 4: The Endurance Test
The rough shove between his shoulder blades sent Derek stumbling forward into Stiles’ room. The door slammed shut behind him, muffling the pounding bass of the party downstairs but doing nothing to dim the chaotic energy vibrating within. Pizza boxes formed precarious towers. Empty beer cans littered every surface, glinting dully in the light from a lava lamp. The air hung thick, a fug of stale hops, weed smoke, and the sharp tang of sweat. A poster of some screaming rock guitarist leered down from the wall above a rumpled, unmade bed.
"Fuckin' finally!" Stiles crowed, his voice slightly slurred but crackling with manic energy. He spun Derek around before he could catch his balance. Derek’s knees hit the worn, beer-stained carpet hard. He looked up into Stiles’ wild, bloodshot eyes, framed by messy brown hair plastered to his forehead with sweat. "Heard you were quite the little cocksucker downstairs. Let's see if the rumors are true." Stiles’ grin was wide, predatory. He already had his jeans pushed down past his hips, his thick, flushed cock springing free, bobbing aggressively. It was impressive – thick as Nick’s, maybe longer, veins standing out against the ruddy skin. Pre-come beaded heavily at the slit.
Before Derek could even draw a breath, Stiles grabbed a fistful of his tousled black hair and yanked his head forward. "Open wide, pledge bitch!" The bulbous head shoved past Derek's lips, stretching them wide instantly. Unlike Peter’s deliberate stillness, Stiles was all frantic, demanding motion. He didn’t push; he slammed. Derek choked as the thick shaft plunged deep, jamming against the tender, bruised tissue at the back of his raw throat – still aching from Nick’s brutal face-fucking and Peter’s deep, demanding silence. Tears sprang to Derek’s eyes. Guhk! The sound was wet and ragged. Stiles tasted like cheap whiskey and salt.
"Fuck yeah, that's it!" Stiles groaned, hips pistoning. He held Derek's head locked against his pelvis, grinding his pubic bone into Derek’s nose. "Take it! Take that fuckin' dick! Choke on it, you little whore!" Each thrust scraped Derek's throat like sandpaper. Saliva streamed down his chin, mixing with the pre-come Stiles smeared over his lips and tongue. Derek gagged violently, scrabbling weakly at Stiles’ thighs. The pain was sharp, immediate, a white-hot counterpoint to the familiar, dark thrill coiling low in his own gut. He was taking it. He forced himself to relax his jaw, hollowing his cheeks, trying to suck despite the battering ram rhythm. His own cock strained painfully against his jeans, harder than it had any right to be while he was being throat-fucked on a dirty floor.
The door clicked open. Scott filled the doorway, his presence instantly shifting the atmosphere. Calm, watchful, a predator assessing the scene. He stepped in, closing the door softly behind him. His eyes, cool and assessing, flicked from Stiles’ frantic thrusting to Derek’s tear-streaked face, his reddened lips stretched obscenely around Stiles’ cock. Scott didn’t say a word. He just moved with quiet purpose, kneeling behind Derek on the carpet. Derek felt the shift in weight, the heat radiating from Scott’s body.
"Make some room, Stilinski," Scott murmured, his voice low but carrying easily over Stiles’ grunts and Derek’s choked gurgles. He gave Stiles’ hip a firm push, forcing him to take half a step back, pulling his cock almost entirely out of Derek’s abused mouth. Derek gasped, dragging in ragged, wet breaths, strings of spit and pre-come connecting his lips to Stiles’ glistening tip.
Stiles whined in protest. "Aw, c'mon, Scott! I was just–"
"Shut up," Scott cut him off, not unkindly, but with absolute authority. He reached around Derek, his strong hands settling on his hips. Derek felt Scott’s own hard cock pressing against his lower back through his jeans, a massive, insistent pressure. "Pants down, Derek." The command was quiet, absolute.
Derek fumbled with his button and zipper, fingers trembling slightly, slick with spit. He shoved his jeans and boxers down past his ass, exposing himself fully. The cooler air hit his skin. He felt utterly vulnerable, exposed between them, Stiles’ cock still nudging his lips, Scott’s presence looming behind him. He heard the distinctive snick of a lube cap.
Scott’s fingers, slick and cool, pressed against Derek’s hole. One thick digit probed, circling, then pushed firmly in. Derek grunted against Stiles’ cockhead, the sudden intrusion a sharp stretch after the oral focus. Scott didn’t pause. He worked the finger deep, scissoring slightly, the lube easing the burn but not the shock of the intrusion. A second finger joined the first, stretching him wider. Derek moaned, the sound muffled by Stiles. The dual sensation was overwhelming: the thick pressure stretching his ass open, Stiles’ musky cock filling his mouth, the raw ache in his throat.
"Look at him," Stiles chuckled, grinding his cockhead against Derek’s lips. "Loves it. Fuckin' born to be a gangbang slut."
Scott ignored him. His fingers thrust deeper, crooking, searching. He found the spot. A jolt of pure electric pleasure shot through Derek, making him arch his back and cry out around Stiles’ dick. "There it is," Scott murmured, a hint of satisfaction in his voice. He scissored his fingers wider, stretching relentlessly, rubbing over that sensitive bundle of nerves again. Derek writhed, torn between pushing back onto Scott’s fingers and sucking harder on Stiles. He felt open, vulnerable, utterly used, and it was fucking perfect. His cock throbbed, leaking pre-come onto the carpet beneath him.
Scott withdrew his fingers. The sudden emptiness was almost painful. Then Derek felt the blunt, massive pressure of Scott’s cockhead, slick with lube, pressing against his stretched hole. Scott gripped Derek’s hips hard, fingers digging into the bone.
"Hold him steady, Stilinski," Scott ordered.
Stiles grabbed Derek’s head again, forcing his cock back deep into Derek’s mouth in one brutal shove. Derek gagged violently, tears streaming, as Stiles bottomed out. At the same moment, Scott pushed. Not fast, but inexorably. The thick crown breached Derek’s tight ring of muscle, stretching him wider than the fingers had, the burn intense and immediate. Derek screamed around Stiles’ cock, the sound choked and wet. The fullness was staggering. Scott kept pushing, inch by thick inch, burying himself deep inside Derek’s ass in one long, dominating slide. He bottomed out, his balls pressed tight against Derek’s perineum, his heavy cock a rigid brand deep in Derek’s guts.
"Oh fuck, that’s tight," Scott groaned, his voice strained with effort for the first time. He stayed buried deep, letting Derek adjust to the massive intrusion. Stiles started fucking Derek’s face again, shallow, rapid thrusts that kept Derek choking and gagging.
Then Scott pulled back slowly, the drag of his thick cock an exquisite burn, before slamming back in with a powerful thrust that punched the air from Derek’s lungs. Thud. The sound of Scott’s hips hitting Derek’s ass was solid, meaty. Stiles matched the rhythm, driving his cock deep down Derek’s throat on every inward stroke. They moved in tandem, Scott’s deep, powerful thrusts rocking Derek forward onto Stiles’ cock, Stiles’ frantic fucking pulling him back onto Scott’s.
Derek was pinned, a flesh-and-bone conduit between them. He couldn’t breathe properly around Stiles’ cock. He couldn’t think past the overwhelming fullness in his ass, the relentless battering of Scott’s thrusts, each one driving him deeper onto Stiles. The pain in his throat and ass flared with each impact, but it was swallowed by the raw, overwhelming pleasure. Scott’s cock hit his prostate with jackhammer force on every stroke, sending waves of white-hot ecstasy crashing through him. He was nothing but sensation: the thick slide in his ass, the choking pressure in his throat, the sharp sting of carpet burn on his knees, the dizzying scent of sweat, sex, and lube. He felt owned. Used. Perfectly broken.
"Fuck, look at him take it!" Stiles panted, his thrusts becoming jerky. "Gonna fuckin' unload down this whore's throat!" His grip tightened in Derek’s hair, holding him immobile as he slammed in deep and stilled. Derek felt the thick pulse deep in his throat, the hot, salty flood hitting the back of his gullet. He gagged, convulsively swallowing as Stiles emptied himself. Gulp. Gulp. Stiles pulled out, leaving Derek gasping, sputtering, thick semen drooling from his lips.
Scott didn’t pause. With Stiles gone, he gripped Derek’s hips tighter and drove into him with renewed force, brutal, deep strokes that lifted Derek’s knees off the carpet. Derek could only brace his hands in front of him, ass high, taking the relentless pounding. Scott’s rhythm was brutal, efficient. Each thrust hammered Derek’s prostate, the pleasure so intense it bordered on agony. Derek couldn’t hold back. His untouched cock jerked violently against his belly, ropes of thick come splattering onto the stained carpet beneath him. He cried out, the orgasm tearing through him like a shockwave, wracking his body with tremors even as Scott kept fucking him through it.
"Taking it… like a champ…" Scott grunted, his own thrusts becoming faster, harder, losing their controlled precision. He slammed deep, grinding his hips hard against Derek’s ass. "Fuck… gonna fill you up… claim this fuckin' hole…" His fingers dug in brutally. A guttural roar tore from his throat as he buried himself to the hilt and held, his cock pulsing violently, pumping thick, hot cum deep into Derek’s ass. Pulse after pulse, flooding him. Derek felt it, the incredible heat, the claiming flood. He whimpered, completely spent, trembling uncontrollably from the intensity, his own come cooling on his stomach, Scott’s filling his guts.
Scott stayed buried for a long moment, his breathing ragged, his weight heavy on Derek’s back. Then, slowly, he pulled out. The sensation of his thick cock dragging free, followed by the sudden gush of warm cum leaking out of Derek’s well-used hole, made Derek gasp. He collapsed forward onto his elbows, his forehead resting on the gritty carpet, utterly wrecked. Spit and come slicked his chin. His ass ached profoundly, full and open. His throat felt like ground meat. He could smell himself, smell them, smell the room – sex and beer and cheap carpet.
Stiles was already buckling his jeans, grinning like a maniac. "Holy shit, Prez. That was fucking brutal." He wiped his softening cock carelessly on the edge of his own discarded t-shirt. "Kid’s got stamina, I’ll give him that."
Scott stood, tucking himself away, his expression unreadable again, the brief intensity of his release replaced by that familiar calm mask. He looked down at Derek’s trembling form, a mess on the floor. Without a word, Scott grabbed a discarded, relatively clean-looking t-shirt from Stiles’ floor. He knelt back down, surprising Derek. Not roughly, but with a strange, detached efficiency, Scott used the shirt to wipe the worst of the mess from Derek’s chin and stomach. The gesture was unexpected, almost clinical.
"Get your shit together, Derek," Scott said quietly, his voice low. "Shower’s down the hall. Clean up." He stood, tossing the soiled shirt onto a pile of laundry. He didn’t look back as he walked out, leaving the door open. The thumping bass flooded back into the room.
Stiles just laughed, clapping Derek roughly on the shoulder. "See you downstairs, champ. Try not to walk funny." He followed Scott out, whistling.
Derek lay there, lungs heaving, the cool air now chilling his sweat-slicked skin. He could still feel Scott’s cum leaking out of him, a warm, sticky reminder. His throat burned. His ass throbbed with a deep, satisfying ache. The scent of sex hung thick. He pushed himself up slowly onto his elbows, wincing. He wasn’t upset. Far from it. The raw intensity, the sheer demanding use of his body… it had ignited something primal and hungry within him. He felt shattered, claimed, and incredibly alive. He wiped his mouth with the back of his hand, tasting salt and Stiles. Scott’s quiet command echoed. Clean up. The night, he knew with a thrill that cut through the exhaustion, was far from over. He needed that shower. He had more to prove.