Chapter 10: The Sister's Gaze
The weathered planks of the dock felt unnervingly solid under my bare feet after days of the boat's constant, living roll. Solid, but cold. The salt spray had dried sticky on my skin, mingling with the deeper, muskier scent still clinging to us both – salt, sex, exertion, and the faint, stubborn ghost of Captain John’s pipe smoke. Seth stood beside me, damp hair plastered to his forehead, my oversized flannel shirt hanging loose on his lanky frame, covering the raw marks my nails had left on his back. He looked young, suddenly, blinking against the afternoon sun glinting off the water, his usual awkwardness amplified by exhaustion and the sheer, staggering weight of what we’d done out there. On the storm.
A familiar, grating laugh sliced through the harbor sounds – gulls, lapping water, distant engines. Robin. Leaning against her beat-up hatchback parked on the gravel lot beside the dock, she looked like she’d stepped out of a magazine shoot for 'Coastal Vixen'. Short denim cut-offs, a cropped tank top showing off her tan, oversized sunglasses perched on her nose. Her gaze, sharp and utterly amused, swept over us, lingering on Seth with a predatory interest that made my skin prickle. Captain John didn’t pause. He just gave a curt nod, his weathered face impassive as stone, and walked past her, heading towards the harbormaster’s shack without a backward glance. His job was done. The sea’s witness had departed. The scent of his tobacco trailed behind him, a final thread connecting us to the raw intimacy of the cabin.
"Well, well," Robin drawled, pushing her sunglasses down her nose to peer over the rims. Her smile was all teeth. "Look what the tide dragged in. And looking a little… worse for wear, sis." Her eyes raked over me, taking in my tangled hair, the salt-stiffened t-shirt, the undeniable aura of spent passion. Then they snapped back to Seth, a slow, appraising sweep from his messy hair down to his bare feet. "So," she purred, taking a step closer. "This must be the famous Seth. The virgin sailor." She let the words hang, heavy and mocking, in the salty air.
Seth flinched. Actually flinched. His shoulders hunched, the vulnerability I’d seen beneath his newfound confidence on the boat crashing back in under Robin’s merciless spotlight. He looked like he wanted the dock to swallow him whole. The protective fury that surged in me was instantaneous, a raw, snarling thing birthed in the possessive heat still radiating from my core. The heat he had put there. Deep. Claiming. For us.
"Robin," I said, my voice flat, dangerous. A warning.
She ignored me. Circled Seth like a shark scenting blood. "Heard a lot about you," she continued, her tone dripping with faux sweetness. "Brooke’s little coding prodigy. The shy guy." She stopped directly in front of him, too close. Seth took an unconscious step back, bumping into the dock’s wooden railing. Robin chuckled, low and throaty. "Doesn't look too shy now, though. Sea air do you good, sailor? Or was it something… someone… else?" Her gaze flicked pointedly to the prominent love bite blooming purple on the side of his neck, just above the flannel collar. My mark.
"Back off, Robin," I snapped, moving to stand slightly in front of Seth, putting myself between my sister and what was mine. The possessiveness was a physical ache, a leftover echo of his demanding thrusts, the way he’d gripped my hips and taken, the way I’d milked every last drop of him deep inside where it mattered. Where it counted. My hand drifted instinctively, protectively, to my lower belly.
Robin’s eyes tracked the movement. Her smirk deepened, becoming something sharper, more knowing. More dangerous. "Touchy," she murmured, her gaze locking back onto Seth’s flushed face. "So, tell me, Seth," she leaned in conspiratorially, her voice dropping to a loud whisper meant to carry. "Was it everything you dreamed it would be? Sailing the high seas? Or was it…" she paused, letting the implication hang, “…a bit of a letdown? First times often are, I hear. Especially for… inexperienced boys.”
Seth’s jaw clenched. I saw the muscle jump. He didn’t look at me. He stared at the worn wood of the dock between his feet, his knuckles white where he gripped the railing. Shame warred with something else on his face – a flicker of the fierce determination I’d drawn out of him, the raw ownership he’d shown when he drove into me with the storm as his witness. He opened his mouth, closed it. Swallowed hard. He didn’t look like a boy in that moment. He looked… cornered. And dangerous.
"It wasn't about the sea," he said finally, his voice rough, low, but surprisingly steady. He lifted his head. His eyes, when they met Robin’s, weren’t downcast anymore. They were dark, intense, holding a glimmer of the storm, the focused heat I’d seen when he held himself deep inside me, pouring everything he had into the heart of me. "It was about Brooke."
Robin blinked, momentarily thrown by the directness, the quiet ferocity beneath the awkwardness. The smirk faltered for a fraction of a second.
I felt it then. A tremor running through him. Not fear. Not now. It was the aftershock, the deep pulse of what we’d shared, the irrevocable connection forged in sweat and salt and desperate need. The echo of my own moaned word hanging unspoken but screamingly present in the charged air between us three: Daddy. My hand pressed harder against my belly, a silent vow.
Robin recovered fast, her laugh brittle. "Oh, how sweet." She reached out, her fingertip tracing the air near his jawline, not quite touching. "Protective and poetic. Brooke always did like a project." Her gaze slid back to me, sharp as broken glass. "Hope you didn’t break your little toy, sis. He seems… fragile."
The fury boiled over. "He's not a toy," I hissed, stepping fully into her space. The scent of her cheap perfume clashed violently with the lingering brine and musk on my skin. "He's mine. And you need to shut the hell up. Now."
Robin just smiled, a slow, satisfied curve of her lips. She’d gotten her reaction. She’d seen the raw nerve. She took a deliberate step back, adjusting her sunglasses. "Whatever you say, Brooke." She turned, sauntering back towards her car, tossing the words over her shoulder like discarded bait. "Try not to drown him in your tidal wave of crazy, yeah? You’ve got a knack for that. Car’s here when you’re ready." She paused, hand on the door handle, looking back at Seth one last time. That predatory glint was back. "Nice meeting you, virgin. Call me if she bores you." She winked, slid into the driver's seat, and slammed the door.
The engine roared to life, unnecessarily loud in the sudden quiet. Seth hadn’t moved. He was staring at the spot where Robin had stood, his breathing shallow, his eyes still holding that unnerving intensity. The vulnerability was still there, raw and exposed, but layered over it now was something harder. Darker. Like sun-baked driftwood hiding rot.
I reached for his hand. His fingers were cold, clamped tight. He didn’t pull away, but he didn’t relax his grip either. He just stood there, rigid, radiating a tension I hadn’t felt in him before. Not on the boat. Not even in the storm’s fury.
He finally turned his head. Looked at me. Not with the soft awe from the bunk, or the desperate heat from the last time, when I’d demanded everything. His gaze was different. Assessing. Raw. Like he was seeing me, truly seeing me, for the first time through the harsh lens of Robin’s poison. Seeing the potential for the tidal wave she’d mentioned. Seeing the danger I represented. The danger we represented. The world beyond the boat wasn’t just solid planks underfoot; it was Robin’s knowing smirk, the echo of "virgin," the terrifying reality of what we’d planted inside me aboard Captain John’s storm-tossed vessel.
The warmth where he’d filled me, the anchor I’d felt so deeply moments ago, suddenly felt precarious. Fragile as spun glass against the chill wind off the water. Seth didn’t speak. He just looked at me, and the world suddenly felt like a very dangerous place.
The car door slammed, jolting me. Robin revved the engine, a vulgar sound shattering the tense quiet left in her wake. Seth didn’t move, his hand like cold stone in mine, his gaze fixed on her car’s dusty bumper.
His stillness was worse than anything. Worse than Robin’s barbs. It was the quiet after Captain John’s pipe stopped glowing, after the storm surge receded, leaving wreckage. My throat tightened. "Seth?" My voice sounded small, lost against the gulls’ cries and the water slapping the hulls.
He blinked, finally tearing his eyes away from Robin’s car. But when he looked at me, it wasn’t with the warmth I craved, the desperate connection forged in the creaking bunk. His eyes held a distance, a w
He didn’t answer, just pulled his hand from mine, the coldness lingering like frostbite. That predatory glint Robin ignited in him hadn’t faded; it smoldered, changing him. He walked past me, not towards my beaten-up duffel bag dumped on the dock, but directly towards Robin’s idling car.
"Get in," he ordered me, jerking open the passenger door without looking back, his voice rough, unfamiliar. It wasn't Seth the shy coder, or Seth the ardent lover from the boat. This was someone else, forged in the heat of Robin’s mockery and the raw claim he’d staked inside me. My legs felt numb, disconnected, as I stumbled after him, the dock's rough wood scraping my soles. The flannel shirt he wore, smelling of salt and me, seemed like a relic from another life already.
Robin’s smirk widened as he slid into the backseat. "Change of heart, sailor?" she purred, catching my furious glare in the rearview mirror.
"Drive," Seth commanded, his gaze fixed straight ahead, avoiding mine. The intimacy of the boat, Captain John’s silent witness, felt like a dream dissolving in harbor fumes. Hostility crackled in the confined space, thick with Robin’s cloying perfume and the lingering scent of our sex. The car lurched forward onto the coastal road, leaving the creaking dock and the silent sailboat behind. I pressed my face to the cool window, watching the churning grey ocean disappear, a hollow ache spreading beneath my ribs where his warmth had been only hours before.
Trapped in the stifling car, Seth’s silence screamed louder than Robin’s radio. He stared out the window, jaw clenched, radiating a tension so sharp it scraped my nerves raw. Robin kept glancing at him in the mirror, that infuriating smirk playing on her lips. "So, Brooke," she drawled, deliberately casual, "Captain John keep his eyes on the waves, or was he taking notes?"
"Shut up, Robin," I snapped, the words tight. Seth flinched, almost imperceptibly.
"Touchy," she chuckled, turning the wheel sharply towards the city instead of towards my place. "Just making conversation. Seems Seth here’s got plenty on his mind. Or," she added, her voice dropping suggestively, "someone else."
Seth’s head whipped around. His eyes, dark and burning, locked onto hers in the mirror. "Where are we going?" he demanded, ignoring her bait.
"My place," Robin stated smoothly, accelerating. "Seems like you both could use a drink. Or something stronger to… settle things." She held his gaze, a challenge. He didn’t protest. Didn’t look at me. The hollow ache in my belly turned into a cold, sickening dread. He was choosing her poison. Right now. After everything.
Her apartment smelled of stale incense, spilled wine, and turpentine – the chaotic tang of her art studio bleeding into her living space. Canvases leaned against stained walls, half-finished faces staring blankly. Seth stood just inside the door, vibrating with that unnerving stillness, his gaze sweeping the cluttered room like a caged animal assessing its pen. Robin kicked off her sandals, strolling to a chipped sideboard laden with bottles. "Whiskey? Tequila? Or," she turned, holding up a cheap bottle of white, "something to cool that fire you’ve got burning, sailor?" She looked pointedly at him, then flicked her eyes to me. "Brooke?"
"Nothing," I muttered, sinking onto a lumpy futon, the scratchy fabric biting my legs. I felt exposed, foolish. The triumphant feeling I’d had on the boat, the profound connection, was ash in my mouth. Seth walked past Robin, straight to the whiskey. He poured two fingers neat into a grimy glass, ignoring her offered bottle of wine. He knocked it back in one brutal swallow, wincing as it burned its way down. Robin watched, fascinated, a slow smile spreading. "Thirsty work, huh? Sailing. And… other things." She poured herself a large glass of wine, her eyes never leaving him.
He slammed the empty glass down. "Why'd you say those things?" His voice was low, gravelly, charged with something dangerous. "On the dock."
Robin shrugged, taking a leisurely sip. "Truth hurts sometimes." She sauntered closer to him. "Or maybe it just… stirs things up. Makes people show their real selves." She reached out, tracing a finger down his arm. He didn’t pull away. He stood there, rigid, his breath coming faster, his gaze fixed on her face – not with anger now, but with a terrifying, magnetic intensity.
I saw it happen. The shift. Robin’s taunting, her predatory confidence, it didn’t repel him anymore. It drew him. Like a moth to a dangerous flame. Her finger slid up to touch the vivid love bite on his neck – my mark. "Brooke left her signature," she murmured, her voice husky. Seth shuddered. Not in disgust. In response. A low sound escaped him, a growl torn from somewhere primal.
He moved. Suddenly. Not towards me. Towards her. One hand tangled brutally in her blue-streaked hair, the other clamped on her hip, yanking her against him. Robin gasped, a sound of pure surprise that instantly morphed into a throaty moan of approval. Her wine glass crashed to the floor, shattering. Seth’s mouth crashed down onto hers, not a kiss, but a devouring, fueled by whiskey and rage and that dark, unnameable pull she’d ignited. He kissed her with the same fierce ownership he’d shown me on the boat, but twisted, corrupted by Robin’s venom.
I couldn’t breathe. Couldn’t move. Frozen on the scratchy futon, I watched Seth claim my sister with the same desperate ferocity he’d used to bury himself inside me during the height of the storm. Robin melted into him, her hands clawing at his back, pulling him closer, her body arching against his. The raw sound of their mouths, the sharp intake of breaths, filled the small apartment. They were lost in each other, a whirlwind of teeth and tongues and clutching hands, oblivious to my existence.
She broke the kiss, gasping, her eyes wild. "Yes," she hissed, dragging him backwards by his shirt, towards a doorway leading to what I knew was her bedroom. "Show me, sailor. Show me what you learned." Seth followed, his eyes glazed, fixed solely on her, driven by something beyond reason. He pushed her through the doorway. The cheap hollow-core door slammed shut behind them.
Silence. Then a thud, like a body hitting the wall. A low, guttural groan – Seth’s. Robin’s answering laugh, sharp and triumphant. The distinctive sound of a zipper tearing down. Fabric ripping. More urgent sounds. Grunts. The rhythmic slap of flesh against flesh, hard and fast, muffled by the thin door but unmistakable. Robin cried out, a high-pitched, keening sound. "Again! Fuck, Seth! Yes!" Her approval was a blade twisting in my gut. My hands flew to my stomach, pressing hard against the place where he’d emptied himself just hours ago, where his seed might already be taking root. The place Robin was so desperately trying to claim him from.
The sounds from the bedroom intensified. A different cry tore from Robin – raw, primal, a gushing release. The wet, splattering sound was obscenely loud, unmistakable even through the door, soaking the sheets beneath them. Seth groaned again, a sound of pure animal release, deeper, longer than before. Possessive. Final.
Silence descended, thick and heavy, broken only by their ragged breathing from beyond the door. My own breath hitched, trapped in my chest. The hollow ache was gone, replaced by a searing, impossible heat coiling low in my own belly, a traitorous echo of Robin’s release. Shame warred with a horrifying, unwanted throb of arousal, the memory of his power colliding violently with the sight of him wielding it on her. My fingernails dug into my palms. The phantom scent of salt air and Captain John’s pipe smoke was obliterated by the thick musk of sex and Robin’s ecstasy hanging in the air. He’d gotten exactly what she’d teased him about on the dock. He’d claimed her. Deeply. Brutally. And the terrifying, undeniable certainty settled over me like a shroud: he’d planted the same irreversible claim in her that he’d left inside me on the rocking boat. My hand pressed harder against my stomach, feeling the fragile, impossible future shift beneath my skin.
The silence from Robin's bedroom felt heavier than the ocean’s pressure at depth. My hand stayed pressed low on my belly, guarding the phantom warmth Seth left there, the terrifying potential blooming unseen. Outside, a car horn blared, absurdly normal. Inside, their ragged breaths hissed through the cheap door, a counterpoint to the furious drumming of my own heart. Robin’s wet cry still echoed in my skull, the sound of surrender—or victory.
He’d gushed inside her. That raw, splattering finality. Just hours after filling me. The thought should have shattered me. Instead, the heat coiling low in my own belly flared, vicious and undeniable. It wasn’t just arousal; it was fury, possessiveness, a savage need to reclaim what was mine. To prove Robin wrong. To show Seth he couldn't erase the boat, the storm, Captain John’s silent vigil, with this cheap betrayal on stained sheets. My nails bit into my palms, drawing blood. The scent of their sweat, her musk, his release, became a challenge.
I stood. My legs trembled, not from weakness, but from the energy crackling under my skin. The scratchy futon fabric clung to my thighs as I rose. Every sound from the bedroom amplified: a low groan from Seth, a satisfied sigh from Robin, the rustle of shifting bodies. The flimsy door handle felt cold under my burning palm. I turned it. Pushed.
The scene hit me like a physical blow. Dim light from a single bulb. Robin lay sprawled on tangled sheets, skin gleaming with sweat, one leg hooked possessively over Seth’s hip. He was half-kneeling over her, his back to me, muscles tense and slick, his breathing still harsh. The air reeked of sex, whiskey, and Robin’s cloying perfume. My mark on his neck purpled under the damp hair stuck to his skin. Robin’s eyes snapped open, meeting mine over his shoulder. A slow, triumphant smirk spread across her face, sharp and cruel. "Took you long enough, sis," she drawled, her voice husky. "Decided you want seconds? Or just here to watch?"
Seth froze. His head turned slowly. His eyes, when they found mine, weren’t glazed anymore. They were wide, dark pools reflecting the dim light, filled not with shame, but with a feral intensity I recognized. The same focus he’d had driving into me as the boat pitched, the same raw ownership when he pinned me on all fours. It wasn’t apologetic. It was hungry. Calculating. His gaze swept over me, standing there in my salt-stiff clothes, trembling not with cold but with fury and that traitorous heat. He didn’t speak. He just watched. Waiting. Robin traced a lazy finger down his spine, her smirk deepening, daring me to look away. The heat in my belly surged, molten and demanding. My feet moved of their own accord, crossing the threshold into the musk-heavy air. My voice, when it came, was low, rough, scraping like gravel. "Neither." I locked eyes with Seth, ignoring Robin’s sharp intake of breath. "My turn." The words hung, charged, in the small room. His gaze didn’t waver. That predatory glint sharpened, encompassing both of us now. Robin’s smirk faltered, replaced by a flicker of surprise, then challenging interest. Seth shifted, his body turning slightly, opening the space between them. An invitation. A claim. My hand finally dropped from my stomach. I stepped forward, into the raw heat radiating from their bodies, towards the center of the storm he’d created. Towards the precipice.