Chapter 5: The Cocoa Conspiracy
The days that followed the confession in the black hallway settled into a new, fragile rhythm. The world hadn’t changed. The rules still stood, rigid and unmovable as stone monoliths. Shouta’s quiet, assessing gaze at dinner was no less penetrating. Hizashi’s cheerful chatter no less imbued with traditional expectations. But for Katsuki, the oppressive silence that had accompanied his secret had been fractured. In its place was a constant, low-frequency hum of awareness, a shared glance across the dinner table that held a universe of meaning.
Izuku didn’t treat him differently. Not really. He still babbled about his animals, still baked with intense concentration, still dreamed aloud of his future alpha and a house full of pups. But now, sometimes, he would pause. He’d look at Katsuki, his head tilting slightly, and a tiny, almost imperceptible smile would touch his lips—a smile of complicity, of quiet strength. It was a lifeline Katsuki hadn’t known he needed, thrown by the most unexpected hands.
Eijirou had been informed, of course. Katsuki had told him, gruff and tense, during a private moment in the dojo’s equipment room, surrounded by the smell of leather and old sweat.
“Izuku knows.”
Eijirou had frozen, a heavy kettlebell halfway to the rack. His crimson eyes had widened, not with panic first, but with a deep, gut-churning concern for Katsuki. “How? Is he… what did he say? Is he gonna tell?”
“He’s not gonna tell,” Katsuki had muttered, looking away, the memory of the hug making his skin feel too tight. “He… he hugged me. Told me to be careful.”
The sheer, staggering shock on Eijirou’s face had mirrored Katsuki’s own. Then, slowly, it had melted into something else—a profound, awed relief. “He… he’s really the best, you know? Your brother. The manliest little omega I’ve ever met.”
That was the other part of the new rhythm. Eijirou’s presence in the house, once a source of thrilling, illicit danger, now carried a third layer. He still came over for workouts, for movies, for supposedly casual hangouts. But now, when Izuku brought them a tray of lemonade or a plate of freshly baked cookies, he would sometimes meet Eijirou’s eyes. Eijirou would give him a small, sincere nod, a silent thank you that needed no words. Izuku would blush, duck his head, and shuffle away, but the air felt clearer for it.
It was a Friday night, one of those rare, lazy evenings where the week’s tension bled away into the soft hum of the central air. Shouta was working late at the firm. Hizashi was at a book club, her laughter echoing from the foyer as she’d called out her goodbyes hours earlier. The house belonged to them.
Katsuki’s bedroom was a cave of controlled chaos. The flickering desk lamp painted the protein shake bottles in stark relief, casting the flexing bodies on the posters into jerky, animated life. The scent was a familiar cocktail: Katsuki’s sharp, fiery ozone, Eijirou’s warmer, rugged cedar, and underneath it all, the clean, green scent of Izuku, who was perched nervously on the edge of Katsuki’s meticulously made bed.
“I still say we should have watched Love’s Gentle Promise,” Izuku mumbled, fiddling with the lace trim on his sleeve. He was wearing a soft, cream-colored sweater dress, his hair cascading over his shoulders like a waterfall of ink.
“Absolutely the hell not,” Katsuki grunted from where he was slouched in his desk chair, pulled closer to the bed. His legs were stretched out, his feet brushing the edge of Eijirou’s jeans where the other alpha sat on the floor, his back against the bed frame. “We agreed. Action. No mushy omega stuff.”
“There’s nothing mushy about a timeless story of devotion and—“
“It’s mushy,” Katsuki and Eijirou said in unison. Eijirou chuckled, tipping his head back to grin up at Izuku. “Sorry, Izu. Gotta side with him on this one. We need explosions. Car chases. The works.”
Izuku sighed, a dramatic, put-upon sound, but he was smiling. “Fine. But I get to pick the snack rotation.” He gestured to the carefully arranged bowls between them: salty popcorn, sour gummy worms, and a plate of delicate, iced shortbread cookies he’d made that afternoon.
Eijirou had brought the movie—some new, hyper-violent thriller about a special forces alpha team. The opening credits exploded across the laptop screen balanced on Katsuki’s nightstand, the bass from the external speakers making the dust on the shelves tremble.
For the first twenty minutes, the dynamic was familiar. Katsuki and Eijirou leaned forward, elbows on knees, critiquing tactics.
“That extract plan is weak,” Katsuki muttered around a mouthful of popcorn.
“Totally. No aerial support. They’re sitting ducks,” Eijirou agreed, pointing a gummy worm at the screen for emphasis.
Izuku nibbled his cookie, watching the chaos with a placid, if slightly bored, expression. He passed the popcorn bowl between them when it was empty, refilled their glasses of water from the pitcher he’d thoughtfully brought up. The perfect, gentle host.
Then he appeared.
The leader of the squad, Alpha-One. The camera loved him. It lingered on the brutal cut of his jaw, the way his tactical gear strained over shoulders that looked carved from granite. He had piercing blue eyes that stared down the barrel of his rifle with cold, deadly focus. When he spoke, his voice was a baritone that vibrated through the speakers.
“Move out. And stay sharp.”
From the floor, Izuku heard a soft, choked little sound. A gasp that didn’t belong to the on-screen tension.
He glanced over. Izuku had frozen, a shortbread cookie halfway to his parted lips. His large black eyes were wide, fixed on the screen with an intensity that had nothing to do with the plot. A faint, pretty pink blush was blooming across his cheeks and the bridge of his nose.
Katsuki shrugged, attention swinging back to the firefight unfolding. Eijirou crunched a gummy worm.
The movie cut to a clandestine meet in a rainy alley. Alpha-One, out of his gear, wore a simple black henley stretched across a chest that seemed impossibly broad. Raindrops glistened in his dark hair. He gripped the informant by the collar, his biceps flexing under the damp fabric.
“Talk.”
Another sound. This one was a tiny, high-pitched squeak, instantly muffled as Izuku stuffed the entire cookie into his mouth. He chewed furiously, his blush deepening to a ripe scarlet. He pulled his knees up to his chest, wrapping his arms around them, his eyes never leaving the screen.
Eijirou, now noticing the shift in Izuku’s energy, glanced back. He saw the blush, the rapt attention. A slow, amused grin spread across his face. He nudged Katsuki’s ankle with his elbow.
Katsuki looked from Eijirou’s grinning face to his brother’s transfixed one. His brow furrowed in confusion.
The plot took a backseat. Every time Alpha-One was on screen, Izuku’s reactions became a silent movie of their own. A sharp inhale when the alpha emerged from a lake, shirtless, water sluicing down the hard planes of his stomach. A bitten lower lip when he commandeered a motorcycle, his thighs gripping the fuel tank with visible power. A dreamy, distant sigh when he gave a rare, grim smile to a rescued civilian.
Katsuki was losing the thread of the mission completely, distracted by the increasingly obvious spectacle beside him. Eijirou was just enjoying the show, his shoulders shaking with silent laughter.
The climax arrived. Alpha-One, wounded but relentless, was making his last stand in a warehouse. He was down to a handgun, his shirt torn, a bloody gash on his brow. He took cover behind a crate, his chest heaving, face smudged with grime and determination.
Izuku uncurled. He leaned forward, his hands clasped under his chin, his expression one of pure, unadulterated yearning. The green, rain-fresh scent of him spiked, sweetening the air with a note of… appreciation.
As Alpha-One leapt from cover, firing with lethal accuracy, Izuku let out a breathy, involuntary whisper.
“Mmm~ rawr…”
It was so absurd, so utterly unexpected, that the entire room seemed to freeze. The gunfire from the speakers sounded distant.
Katsuki’s head swiveled so fast his neck popped. He stared at his brother, his crimson eyes wide with pure, unadulterated disbelief. His brain short-circuited, trying to reconcile the gentle, knitting, bird-rescuing omega with the creature who had just… growled in thirst.
“…dude?” The word fell from Katsuki’s lips, flat and utterly bewildered.
The spell broke. Izuku jolted as if electrocuted. The dreamy, captivated expression shattered into one of flustered, defiant embarrassment. The blush that had been pretty before now burned crimson from his hairline to the collar of his dress. He snatched a small decorative pillow from Katsuki’s bed and, without any of his usual gentle grace, hurled it directly at his brother’s face.
It smacked Katsuki square in the mouth.
“Let me be!” Izuku squealed, his voice cracking with mortification. He hugged another pillow to his chest like a shield. “He’s hot! Okay? He’s hot. Just… let a person appreciate aesthetics!”
Katsuki sputtered, batting the pillow away. “Aesthetics? You were basically panting! I heard you! ‘Mmm, rawr’? What the hell was that?!”
“I did not say ‘rawr’!” Izuku protested, but he was fighting a losing battle against his own traitorous expression, a giggle bursting out of him even as he tried to glare. “And so what if I did? He’s an alpha! A… a visually impressive one! That’s all!”
From the floor, Eijirou finally lost it. His booming laugh filled the room, warm and utterly delighted. He rolled onto his side, clutching his stomach. “Oh man! Izu, you’re killing me! ‘Visually impressive’! That’s the manliest way to say you’re thirsty I’ve ever heard!”
“Eijirou! Don’t encourage him!” Katsuki barked, but there was no real heat in it. He was caught between horror and a bizarre, begrudging amusement.
“I am not thirsty,” Izuku insisted, chin held high, though the effect was ruined by the way he was now hiding half his face in the pillow. “I’m… conducting an appreciation study. For… for future reference.”
This sent Eijirou into another peal of laughter. “Future reference! For when you meet your own big, brawny, warehouse-fighting alpha!”
“Exactly!” Izuku said, seizing the excuse, his eyes bright behind his defensively held pillow. “I’m taking notes. On… on demeanor. And posture. And the… the cadence of his voice. It’s very authoritative.”
Katsuki just stared, deadpan. “You were taking notes on the cadence of his pecs, you little weirdo.”
“Katsuki!” Izuku shrieked, throwing the second pillow. This one was softer; it bounced harmlessly off Katsuki’s chest.
The movie was forgotten, the final gunshots and heroic music just background noise to the domestic chaos. Eijirou sat up, wiping tears of mirth from his eyes. He reached over and snagged the bowl of popcorn, offering it first to Izuku in a peace gesture.
Izuku, after a final, haughty huff, took a handful, his blush finally beginning to recede into something more manageable.
“He is pretty ripped, though,” Eijirou conceded, looking back at the paused screen where Alpha-One stood victorious, glistening with sweat and cinematic triumph. “I mean, look at that lat spread. That’s some serious dedication.”
“See?” Izuku mumbled through a mouthful of popcorn, gesturing vaguely at Eijirou. “He gets it. It’s about respect for the form.”
“I respect his form right into a trash compactor,” Katsuki grumbled, but he was fighting a smirk. The normalcy of it, the sheer, ridiculous safety of this moment, was a tangible warmth in his chest. Here, in his black-walled fortress, with his secret boyfriend laughing on the floor and his omega brother thirsting over action movie stars, he felt something perilously close to peace.
Izuku, now thoroughly deflated from his brief burst of defiant lust, uncurled again. He shifted, then, with a casualness that made both alphas pause, he slid off the edge of the bed and settled onto the floor between Katsuki’s outstretched legs and Eijirou’s side. He leaned back against the bed frame, his shoulder just brushing Eijirou’s arm, his head close to Katsuki’s knee. It was a nest-like position, a comfortable claiming of space within their circle.
“Play the rest,” he said, his voice quiet again, soft. “I want to see if he gets the girl in the end.”
“The analyst is back on duty, I see,” Katsuki teased, but his hand dropped from the arm of his chair and came to rest, almost absently, on the top of Izuku’s head. It wasn’t a hug, but it was a touch. An anchor.
Eijirou reached for the laptop, his movement making his arm press more firmly against Izuku’s shoulder. “He better not. That intel officer omega has been nothing but a liability the whole mission. He deserves better.”
Izuku hummed, a noncommittal sound, but he was smiling as the movie started again.
They watched the finale in a comfortable, popcorn-scented silence, the earlier outburst leaving a new layer of ease in its wake. Katsuki’s fingers threaded idly through Izuku’s silky hair, a subconscious, brotherly gesture he hadn’t made in years. Eijirou’s presence beside them was a solid, warm line of heat. And on screen, the visually impressive Alpha-One saved the day, alone and unscathed by any romantic subplot, which seemed to satisfy all three of them perfectly.
As the credits rolled, Izuku’s head began to nod, lulled by the comfortable warmth and the late hour. He slumped gently, his temple coming to rest against Eijirou’s shoulder.
Eijirou went very still, his eyes darting to Katsuki. This was new. This was a level of trust, of implicit safety, that went beyond shared secrets. Katsuki met his gaze, and after a moment, gave a single, slow blink. It’s okay.
They sat in the flickering dark of the room, the only sounds the hum of the laptop fan and Izuku’s deepening, even breaths. The fortress walls, for tonight at least, felt less like a barricade and more like a shelter, holding the three of them in a perfect, fragile, and deeply unexpected equilibrium.