Chapter 10: Core Strength Retribution
The red marks on their thighs had faded to faint pink lines by the next afternoon, though they both walked with a slight, deliberate stiffness, a shared souvenir. Mark’s shoes, now pristine, sat by the door like a silent dare.
His bedroom was quiet, the city a muted hum beyond the large window. The air was warm, carrying the scent of clean cotton from the neatly made bed. Mark, having just finished a set of heavy dumbbell rows, peeled off his sweat-dampened t-shirt and tossed it toward the hamper. He wore only a pair of loose black training shorts. His back, a defined landscape of muscle still gleaming with a fine sheen of sweat, was to the door.
He dropped into a push-up position, hands shoulder-width apart on the polished hardwood floor. He took a controlled breath, beginning a slow, measured set, the steady rhythm of his movement the only sound.
He was on rep number eight when twin streams of ice-cold water arced across the bare skin of his shoulders and down the groove of his spine.
The shock was absolute. It wasn’t just the temperature; it was the violation of the focused, private moment. He gasped, his arms buckling slightly before he caught himself.
From the doorway, laughter erupted—Lily’s high and unrestrained, Chloe’s a low, satisfied chuckle. They stood framed in the threshold, each brandishing a bright green plant mister, the kind with the adjustable nozzle set to ‘jet’. Lily wore an oversized, threadbare band t-shirt and tiny cotton shorts. Chloe was in a slim-fitting tank top and soft gray joggers.
“Thought you might be overheating,” Chloe called, her voice sweet with false concern.
“Yeah,” Lily chimed in, giving her bottle another experimental squirt. “Just looking out for you.”
Water dripped from Mark’s hairline, tracing cold paths down his temples and over the contours of his back. He didn’t get up. Not yet. He completed the push-up he’d been on, then another, his movements now deliberate and loaded with a different kind of tension. The puddle of cold water beneath his chest spread.
“You missed a spot,” Lily taunted, taking a careful step into the room for a better angle.
That was her mistake.
On the next upward push, Mark didn’t lower himself back down. He exploded. He launched himself backward and upward in one fluid, twisting motion, using his hands to pivot his body around. He was on his feet facing them before their smiles could fully drop.
There was no charge this time. He just took two swift, long strides. They scattered, but the room was his territory, the layout ingrained in him. Lily spun toward the hall, but he snagged the back of her t-shirt, the soft cotton stretching in his fist. He yanked her backward, using her momentum to swing her into Chloe, who was trying to dart around the foot of the bed.
They collided with a mutual oof, stumbling off-balance. Mark didn’t give them a chance to recover. He stepped into the tangle of limbs, his arms closing around both their waists from behind. He lifted, their feet kicking uselessly a few inches above the floor, and carried them the few steps to the open space beside his bed.
He dropped to his knees, taking them down with him. The landing was controlled but uncompromising. He turned his grip, maneuvering them both face-down on the smooth, cool hardwood. He followed them down, his own body weight pressing them into the floor. One of his arms was draped heavily across Lily’s upper back, his hand pinning Chloe’s shoulder. His other leg was thrown over the back of Lily’s thighs. They were trapped, sandwiched between the unyielding floor and the solid, damp heat of him.
“Get off!” Lily wheezed, her voice muffled against the floorboards. She squirmed, but his weight was immovable.
Chloe was still, assessing. Her cheek was pressed to the wood. She could see the dust beneath the bed, a lost hair tie. “The misters were Lily’s idea,” she said, her tone pragmatic.
“Liar!” Lily squealed, trying to twist her head.
Mark adjusted his hold, settling more firmly against them. He could feel the rapid flutter of their heartbeats through his skin. The cold water on his back was beginning to warm, mingling with the fresh sweat brought on by the sudden exertion. The clean, citrus scent of Lily’s shampoo mixed with the subtler, spicier note of Chloe’s perfume, cutting through the smell of his own workout.
“You know,” he said, his voice a low rumble close to their ears. “I was just thinking about my budget. And you’re right. Those security cameras for the hallway are pretty expensive.”
He felt them both go still, listening.
“But a couple of high-quality, industrial-grade squirt guns?” He paused, letting the idea hang. “Those are way more affordable. And they hold a lot more water than a plant mister.”
Lily groaned into the floor. Chloe shut her eyes, a slow smile spreading on her lips even as her shoulder ached under his palm. The game, it seemed, was entering a new, well-funded phase. And they were currently in the worst possible negotiating position.
And they were currently in the worst possible negotiating position. Mark held them there for another long moment, letting the reality of their predicament sink in. Then, with a sigh that was mostly performance, he shifted his weight.
“Alright, ceasefire,” he said, his voice regaining its usual, easy charm. He released the pressure and stood up in one smooth motion. “Get up. We’re settling this now.”
They rose slowly, Lily rubbing her elbow, Chloe rolling her shoulder with a wince. They exchanged a glance—a flicker of uncertainty passing between them. This felt different from being strung up on the coat rack. The bedroom had a quieter, more focused gravity.
“Turn around,” Mark instructed, walking to his dresser. He pulled open the top drawer, rummaging past folded socks.
“Why?” Lily asked, defiance creeping back into her tone. “What’s in there?”
“Paracord,” he said simply, pulling out two long, neatly coiled strands of dark green rope. “Leftover from a camping trip. It’s surprisingly soft.” He tested the tensile strength between his hands, the fibers whispering against each other. “And very strong.”
Chloe’s eyes widened, not with fear, but with intense curiosity. This was a new variable. “That seems… serious.”
“It’s a serious offense,” Mark countered, turning back to them. He pointed to the foot of his sturdy, wooden bed frame. “Lily, ankles to that right post. Chloe, the left. You know the drill. Don’t make me wrestle you again.”
There was a pause, a silent calculation. Lily bit her lip, trying to read Chloe’s face. Then, with a theatrical huff, Lily shuffled to the right post and sat on the floor, presenting her ankles. Chloe, moving with more deliberate grace, followed suit on the left. The hardwood was cool through their thin shorts.
Mark worked efficiently, his trainer’s hands making quick, secure knots. The paracord was indeed soft, but it bit firmly when pulled tight. He bound each of their ankles separately to the vertical posts, leaving enough slack to sit but not to bring their legs together. Then he guided their wrists behind them, tying them to the same posts higher up, forcing their backs into a gentle, upright arch.
“Comfy?” he asked, stepping back to survey his work.
“Peachy,” Lily muttered, testing the bonds. They held.
“Good.” He knelt in front of Lily first. His fingers hooked into the waistband of her tiny cotton shorts and the underwear beneath them. In one steady, unceremonious motion, he pulled both down to where her ankles were bound, leaving her lower half exposed. The air of the room touched her skin, raising goosebumps.
She let out a sharp, startled giggle. “Hey!”
“Quiet,” he said, not unkindly. He then gathered the hem of her oversized t-shirt and her bra, lifting them up and tucking the bundled fabric under the cord that bound her wrists, exposing her torso completely. He repeated the process with Chloe, lowering her joggers and panties, raising her tank top and bra. The ritual was methodical, devoid of overt sensuality, which made it feel all the more intense.
He stood, looking at them both, trussed and exposed, shivering slightly in the conditioned air. “Be right back.”
He left the room. The silence he left behind was profound, broken only by the hum of the refrigerator from down the hall. They could only look at each other, their bravado momentarily stripped away with their clothes.
“This is new,” Chloe whispered, her voice a mix of awe and apprehension.
Lily wriggled, the cord firm on her wrists. “The paracord’s a nice touch. Prickly.”
Mark returned, the ice clinking in a large glass bowl. He set it on the floor between them and picked up a cube. It glinted, clear and sharp-edged, in the afternoon light.
He started with Lily’s stomach, placing the cube just below her ribs. She jerked, a hiss escaping her teeth as the cold flared against her skin. He dragged it slowly, in a deliberate line, the water already beginning to trace a path down her flank. He took another cube, circling it around Chloe’s navel. Chloe gasped, her abdominal muscles clenching tightly.
He worked in silence for a minute, the only sounds the girls’ sharp intakes of breath and the wet slide of melting ice. He traced their hip bones, the sensitive dip of a waist, the outer curves of their breasts. Their skin flushed in the wake of the cold, pink and alive.
Then, without ceremony, he pressed a fresh, dripping cube against Lily’s lower back, just above the cleft. She yelped, the sound dissolving into helpless, shaky laughter as he rubbed the melting ice in a slow, circular pattern lower, and lower still. The sensation was shocking, invasive, and absurd.
“Oh my god, Mark!” she squealed, bucking against her bonds, her laughter genuine and uncontrollable.
He moved to Chloe, who was already biting her lip in anticipation. When the ice touched the same intimate area, her head fell back against the post, a wild laugh bursting from her. She squirmed, trying to twist away, but the ropes held her fast. The ice was a brand of pure, shocking cold, and the melting water traced unthinkable paths.
They were both laughing now, breathless, writhing against their restraints as he alternated between them, applying the melting cubes with a clinical precision that made the intimate violation even funnier to them. Tears streamed from Lily’s eyes. Chloe’s calculated composure had shattered into hiccupping giggles.
Mark finished as the last sliver of ice melted in his fingers. He sat back on his heels, watching them tremble and gasp, their skin glistening with frigid water. The bowl was empty.
He stood, collecting the bowl. “Think about that,” he said, his tone conversational, “next time you consider arming yourselves with aquatic weapons.”
He walked to the bedroom door, pausing on the threshold. “I’ll be in the kitchen,” he said. “Planning my retaliatory budget.”
He left the door open behind him. Their laughter slowly subsided into shaky breaths and occasional giggles, the cold lingering on their skin, a vivid and unforgettable reminder.