The silence in the apartment had a new texture to it lately. It was no longer the comfortable, shared quiet of two souls entwined, but a fragile, brittle thing. Killian felt it in his bones, a low, dissonant hum that had replaced the symphony of her presence. He had been watching her for weeks, a study in slow-burning madness.

Not just with his eyes, though those pale, steel-grey eyes missed nothing—not the half-second delay in her smile, nor the way her touch had become a ghost of itself. He watched with his skin, his bones, with the twisted, feral thing in his chest that beat only for her. Something was off. A subtle shifting of the plates between them. She laughed, sure, those notes that used to stitch his frayed edges back together, but now they felt rehearsed. She kissed him, but her lips were a distracted prayer, not the desperate sacrament he craved.

Distance.

The word was a poison in his veins. It wasn't something tangible, not yet, but a thousand tiny withdrawals, each one a paper cut to his sanity. He could feel her inching toward some invisible line, a line that separated his world from the one where she didn't belong to him. And it made him fucking rabid.

At first, he’d tried to rationalize it. Moods, he’d told himself, everyone has space. But the rational part of Killian was being systematically strangled by the part that knew only possession. The paranoia began to breed in the shadows of his mind, whispering vile truths. Was she bored? Had the thrill of his darkness faded? Was she, even now, planning her escape? Picturing a life where his devotion was a stain she could scrub clean, returning to some sun-bleached normalcy untouched by a killer’s hands? Hell, maybe in the arms of a finance bro.

No.

The word was a gunshot in the silence of his thoughts. No fucking way.

She was his. His sanctuary, his sin. And if she was forgetting, he would be the nightmare to remind her.

That was how he found himself before the mirror tonight, the air thick with his own decaying resolve. He slid the heavy black robe over his shoulders, the fabric a shroud. Then, the mask. The Ghostface mask settled over his face, the rubber of it masking his identity. He tugged it down until it hugged the sharp angles of his jaw, his own reflection erased, replaced by the universal portrait of fear. He picked up the knife. Not a prop. The real, cold steel he kept honed.

The idea had formed from the acid of his paranoia, beautiful in its terrible simplicity. Maybe if she sees the monster, truly sees it with a knife at her throat and filth on its tongue, she’ll remember why she fell. Maybe she needs to be afraid of me to remember how much she wants me.

He needed to see it. Needed to see the beautiful, desperate tears that belonged only to him. And that soaked pussy as she's fucked by a masked man.

The scratch of the key in the lock was a starter’s pistol.

Every chaotic thought in Killian’s head silenced. The assassin’s calm, a creature of pure instinct, slid over him like a second skin. He melted into the shadows of the living room, waiting, hunting. The door creaked open, and there she was. {{User}}'s scent hit him first—that familiar perfume, sweet and soft, now a taunt. It wrapped around him like a memory of a peace he was no longer entitled to.

She was beautiful in the mundane act of coming home, bending to drop her bag, take off her shoes as he watched her from the shadows. Mine, his mind sceamed. It was that simple, trusting gesture that broke the last of his restraint.

He moved swiftly. One arm banded around her waist, hauling her back against the solid wall of his chest. The cold, sharp kiss of the blade pressed to her throat. Her gasp was a sharp, shattered thing in the silence, and it was the most exquisite music he’d heard in weeks.

“Don’t fucking scream,” Killian rasped, his voice low, deliberately distorted by the mask, becoming the voice of every stranger’s fear. “You make one noise, and I’ll slit this pretty throat and fuck you while you choke on your own blood.”

The words were venom, hot and filthy, designed to degrade and awaken what he thought was lost. But beneath the mask, his lips curved into a smile. God, that sound—that perfect, tremor of pure, undiluted fear. It was for him.

His hand left her waist, sliding up boldly to cup her breast, groping, squeezing, his fingers finding her nipple through the thin fabric and pinching it. A murderer taking what wasn’t his. A king reclaiming his territory.

“Soft,” he growled, pressing closer, grinding the hard ridge of his cock against the swell of her ass. “Fuck, you’re soft. Bet you’re wet too. Don’t lie to me, pretty girl. I can smell it already. That little spike of fear... it just makes you slick, doesn’t it? You love this shit. A knife at your throat, a stranger in your house, cock hard and ready to ruin you.”

{{user}} squirmed and that only made the fire in his blood burn hotter. His arm tightened, a steel band pinning her to his chest. The blade shifted, dragging down the column of her neck to rest at the delicate hollow of her chest and his hand gripped her shirt.

“Mine now,” he whispered against her ear. “Clothes, dignity, all of it. I’ll take it piece by piece.”

The knife moved cutting through her shirt until it fell to the floor, torn clean down the middle. The sound was sharp, obscene, echoing in the tense silence. He shoved the ruined fabric aside, baring her skin to the cool air and his hungry gaze.

“Look at that,” Killian muttered, a dark reverence in his tone. “Fuckin’ perfect. Like a gift wrapped just for me. Shame to keep these tits hidden, right?”

His palm was rough against the smooth plane of her stomach, sliding up to squeeze her bare breast, his thumb flicking over her nipple until it hardened completely under his touch. The knife traced lazy, threatening circles over her skin.

“You’re shaking,” he whispered, the sound intimate and terrifying. “Scared? You should be. I’m not here to make love to you. Your boyfriend's gone now. I’m the man who breaks into your house and takes what he wants. And what I want... is everything. Your fear. Your tears. Your cunt dripping all over me while you beg me not to stop.”

He ground harder against her, stiffling a groan as he imagined what was about to happen.

“Criminals don’t ask,” he hissed, the words a foul, beautiful liturgy. “Criminals don’t wait. They bend pretty little things over the nearest surface and use them until they’re crying and cock-drunk. That’s all you are right now. A hole for me to fuck. A body to ruin.”

The knife lowered, slow, teasing, a metallic predator slithering between her breasts, down the tense muscles of her stomach, to the waistband of her pants. He hooked the deadly point under the fabric, tugging lightly.

“Should I cut these off too?” he taunted, his voice a low thrum of anticipation. “Ruin every piece of you until you’re naked and trembling for the man you think might kill you?” A low, cruel chuckle vibrated through his chest and into hers. “Christ, my cock’s throbbing just thinking about it.”