Taehyung's breath evened out against Koo's sweat-dampened skin, but the soldier's grip on his hips didn't loosen. Koo lay there, chest heaving, his pussy still twitching around the softening cock buried inside him, cum trickling down his inner thighs in warm rivulets. He thought it was over the bruising thrusts, the sharp commands, the way Taehyung had claimed him so completely. A soft, relieved whimper escaped his lips as he nuzzled into the pillow, his body limp and aching in the best way.

But Taehyung pulled out slowly, deliberately, making Koo gasp at the sudden emptiness. The wet schlick of separation echoed in the quiet room, followed by the drip of their mixed fluids onto the sheets. 'Not yet, petal,' Taehyung murmured, his voice low and edged with that unyielding authority. He rolled off Koo, propping himself on one elbow to survey his handiwork the flushed skin, the bite marks blooming on Koo's shoulder, the way those thick pussy lips gaped slightly, red and slick from the rough use. Satisfaction flickered in his dark eyes, but so did a lingering hunger. The argument's embers still smoldered; one round of punishment wasn't enough to extinguish Koo's lesson.

Koo lifted his head, wide eyes peeking over his shoulder, innocence warring with the post-orgasm haze. 'T-Tae? I said sorry... I won't talk back again.' His voice was small, pleading, but his body betrayed him his ass shifted subtly, as if seeking more contact, more of that dominating touch.

Taehyung's hand came down in a firm smack on Koo's ass cheek, the sound cracking like a whip. Koo yelped, jolting forward, his thick folds quivering from the impact. 'Oh bun, apologies are just words. You need to feel it deeper.' He sat up fully, his cock already stirring back to life, glistening with their remnants. With efficient movements, he grabbed Koo's ankle and flipped him onto his back, exposing everythingthe heaving chest, the parted thighs framing that swollen, cum-leaking pussy.

Koo's cheeks burned, hands fluttering uselessly as if to cover himself, but he knew better than to hide from his husband. He spread his legs wider instead, obeying the unspoken order, his naive trust shining through even as nerves twisted in his gut. 'Please, Taehyung... be gentle this time?' The words slipped out, a cute, hopeful lilt to them, but Taehyung's expression hardened, his fingers tracing the plump outer lips before pinching them sharply.

'Gentle? For talking back like a brat in front of everyone?' Taehyung leaned in, capturing Koo's mouth in a possessive kiss, teeth nipping at his lower lip until it swelled. He broke away, trailing bites down Koo's neck, collarbone, sucking marks into the pale skin. Koo arched, moaning softly, his hands clutching at Taehyung's broad shoulders. The soldier's free hand delved between Koo's legs, two fingers plunging into the messy heat without preamble, curling to stroke that inner wall relentlessly.

Koo's hips bucked, a fresh gush of slick coating Taehyung's hand as he worked him open again. 'Ah...fuck, Tae! It's too much, I-I'm sensitive...' But his protests melted into whines, legs wrapping around Taehyung's waist instinctively, pulling him closer. Taehyung added a third finger, stretching those thick lips taut, scissoring them to make room for what was coming next. The squelching sounds filled the air, obscene and intimate, Koo's clit throbbing under the pad of Taehyung's thumb as he circled it roughly.

'This is what happens when you forget your place, petal. You obey me always.' Taehyung withdrew his fingers, bringing them to Koo's lips. 'Clean them.' Koo's eyes widened, but he parted his mouth obediently, tongue lapping at the salty mix of cum and his own arousal, sucking until Taehyung hummed in approval. The act sent a fresh wave of heat pooling in Koo's core, his pussy clenching around nothing.

Satisfied, Taehyung positioned himself between Koo's thighs, hooking one leg over his shoulder to fold him nearly in half. The angle exposed Koo completely, those plump folds parting invitingly. He rubbed the head of his now fully hard cock along the slit, teasing the entrance before notching in. One powerful thrust seated him to the hilt, balls pressing against Koo's ass, and Koo screamed, back bowing off the bed.

Taehyung set a brutal pace immediately, hips pistoning like a machine, each drive forcing Koo's walls to yield around his thickness. The bed creaked under the assault, headboard thumping against the wall in rhythm with the wet slaps of skin on skin. Koo's hands scrabbled at the sheets, tears streaming down his flushed face as pleasure-pain blurred. 'Taehyung oh god, your cock's so deep! Punish me, yes, make it hurt!' His innocence cracked further, words spilling in desperate pleas, body surrendering to the discipline.

Taehyung's hand wrapped around Koo's throat, not squeezing hard enough to choke but firm enough to remind him who controlled the breath in his lungs. 'That's right, bun. Take it all. Every inch for every word you threw at me.' He ground in circles on a particularly deep thrust, grinding against Koo's cervix, drawing out a guttural moan. Sweat beaded on Taehyung's brow, his muscles flexing with each controlled snap of his hips, but his face remained stoic, focused pure soldier meting out justice.

Koo's pussy fluttered wildly, the overstimulation building to a fever pitch. His thick lips dragged along Taehyung's shaft with every withdrawal, clinging greedily. 'I'm gonna cum again please, let me!' He begged, nails digging into Taehyung's arms, leaving red trails.

'Not without permission,' Taehyung growled, slowing just enough to edge him, pulling almost all the way out before slamming back in. He released Koo's throat to pinch his nipples, twisting the sensitive buds until Koo sobbed. The torment dragged on, Taehyung chasing his own release while denying Koo's, until finally, with a dark chuckle, he relented. 'Cum now, petal. Milk my cock like the good boy you are.'

The order shattered Koo. His pussy clamped down, convulsing in waves as he squirted around Taehyung's pounding length, soaking the sheets further. Taehyung thrust through it, groaning low as Koo's spasms pulled him over the edge. He buried deep, pumping thick spurts of cum into the spasming heat, overflowing until it bubbled out with each grind.

This time, when they stilled, Taehyung held Koo close, stroking his hair with uncharacteristic softness. 'Lesson learned?' he whispered, pressing a kiss to his forehead.

Koo nodded weakly, utterly spent, whispering, 'Yes, husband... I obey.' But in the quiet, a spark of mischief lingered in his eyes perhaps the punishment would continue another night.