Chapter 8: Snape locks the classroom door with a flick of his wand before forcing Elara to stand at his desk and recite potions theory while the toy inside her pulsates wildly. 'F-felis...f-felis silvestris essence...oh GOD...' she stammers, her knees buckling as he calmly adjusts the vibrations with his wand, whispering 'Five more minutes, Miss Thorne - unless you'd like to come undone in front of me?'
The note arrived during breakfast, a small, folded square of parchment delivered by a silent, stoic owl that dropped it onto her toast before vanishing into the smoky rafters. Elara’s heart hammered against her ribs. She didn’t need to open it to know who it was from. The parchment smelled faintly of oakmoss and bitter wormwood.
My classroom. 8 p.m. Do not be late.
The words were sharp, slanted, and offered no pretext. But the meaning was clear. Remedial Potions. A flimsy excuse that would fool no one, yet it was the threadbare veil of propriety they clung to. The entire day passed in a blur of anxious anticipation. The constant, low thrum of the obsidian toy buried inside her was a relentless reminder of his ownership, a secret vibration that buzzed against her most sensitive nerves during Transfiguration, in the library, even as she pretended to listen to a debate on the uses of moonstone in Arithmancy. It was a torment and a promise, a physical manifestation of his control.
At five minutes to eight, she stood outside the heavy oak door to the dungeons, her palm slick with sweat. Taking a deep breath that did nothing to calm the frantic flutter in her chest, she pushed the door open.
The classroom was vast and shadowy, the usual cauldron-lined desks pushed back against the walls. The only light came from a single, thick candle perched on his desk, its flame casting a small, golden pool that illuminated swirling chalk diagrams and made the glass jars of pickled ingredients gleam like malevolent eyes. The air was cold and still, thick with the ghosts of a thousand concoctions: dried nettles, dragon blood, and something sharper, something uniquely him.
He was standing by his desk, not looking at her, instead examining a long, thin vial of iridescent liquid. He was in his teaching robes, the full, intimidating regalia, and the sight sent a fresh wave of heat through her.
“Close the door, Miss Thorne,” he said, his voice echoing slightly in the empty room. “And lock it.”
She did, the heavy bolt sliding home with a final, resonant thud that sealed them in. The sound seemed to suck all the air from the room.
“You summoned me, Professor?” she said, forcing her voice to remain level.
Finally, he turned. His black eyes captured the candlelight, gleaming as they traveled over her, from her loosely tied Ravenclaw tie to the hem of her school skirt. “I did. It has come to my attention that your practical work has been… lacking a certain focus. We require remediation.”
He gestured to a clear space in the center of the room, before his desk. “Stand there.”
She moved, her footsteps loud on the flagstones. The subtle vibration inside her seemed to intensify with every step, as if sensing his proximity.
“The principles of potion-making demand absolute concentration,” he began, circling her slowly, his voice a low, lecturing drone. “A single stray thought, a moment of… distraction… can ruin everything.” He stopped behind her. She could feel the heat of him, though he didn’t touch her. “You have been distracted, Miss Thorne.”
His hands came to rest on her shoulders, and she jumped at the contact. His fingers dug in, kneading the tense muscles. “You are carrying tension. It is unbecoming of a witch of your purported intellect.”
His thumbs pressed into the base of her neck, and a shiver wracked her frame. The vibrator hummed, a persistent counterpoint to his voice.
“I can feel it,” he murmured, his lips close to her ear. “The little secret we share. Is it distracting you?”
“Yes,” she breathed, her eyes fluttering closed.
“Good.” One hand slid down her arm, over her hip, and then, with deliberate slowness, cupped her between her legs from behind. Even through her knickers and skirt, the pressure was electric. “It is meant to. A constant reminder of your place. Of what you are.”
He pressed his palm hard against her, and she gasped, her knees buckling slightly. The vibration spiked, sending a jolt of pure pleasure straight to her core.
“On your knees,” he commanded, his voice dropping to a rough whisper.
She sank to the cold stone floor, the rough texture a stark contrast to the feverish heat building in her belly. He stood over her, a dark pillar of authority.
“Now, you will ask,” he said, his tone leaving no room for negotiation. “You will beg for the relief you so clearly need.”
She looked up at him, at the sharp, unforgiving lines of his face in the candlelight. Pride warred with a desperate, clawing need. The vibrator was a maddening tease, keeping her perpetually on the precipice without offering release.
“Please,” she whispered.
“I cannot hear you.”
“Please, Professor.”
He tilted his head, a predator considering its prey. “Please, what? Be specific. Precision is critical in potions, and in this.”
She swallowed, the words feeling both filthy and necessary. “Please… make it stop. Please, make me come.”
A slow, dark smile touched his lips. “Again.”
“Please,” she begged, her voice breaking as another wave of sensation crashed over her. “God, please, just let me come. I need it. I need to come so badly.”
He undid the fastenings of his trousers, freeing his cock. It was already fully erect, thick and demanding. He fisted it, giving it a few slow, deliberate strokes. “You need this more. But you have not earned it yet.”
He reached into his robe pocket and withdrew his wand. With a subtle, almost lazy flick, he pointed it at her. The vibration inside her intensified exponentially, becoming a frantic, buzzing roar that stole her breath. She cried out, her back arching, her hands slapping against the cold floor for support. It was too much. It was everywhere, a blinding, white-hot friction that pushed her ruthlessly towards the edge and held her there, suspended in agony.
“Oh, god… please… I can’t… I’m going to…” she sobbed, her body trembling uncontrollably.
“Not until I say,” he snarled, his voice harsh. He watched her, his eyes burning with a fierce, possessive light as she writhed on the floor at his feet, completely at the mercy of the magic he wielded. “This is the price of your distraction. This is the consequence of your hunger.”
He let it go on for what felt like an eternity, her pleas becoming incoherent, her body slick with sweat. Just when she thought she would shatter into a million pieces, he lowered his wand. The vibration dropped back to its original, maddening hum.
She collapsed forward, panting, tears of frustration and arousal streaking her face.
“Look at you,” he said, his voice dripping with contempt and desire. “My brilliant little Ravenclaw, reduced to a begging, quivering mess on my classroom floor. This is what you are without my permission. Nothing.”
He stepped closer, the tip of his cock brushing against her cheek. “Now. Show me how much you want it.”
Understanding dawned through the haze of her need. She turned her head, opening her mouth, and took him in. The taste of him, salty and familiar, filled her senses. She sucked him greedily, her tongue swirling around the head, her hands gripping his thighs to steady herself.
He groaned, a deep, guttural sound, and tangled his hand in her hair, controlling the pace. “That’s it. Take it all, you greedy slut.”
He fucked her mouth with short, brutal thrusts, his hips pistoning, his cock hitting the back of her throat. She gagged, tears springing to her eyes, but she didn’t pull away. She welcomed the violation, the raw physical proof of his dominance.
After a minute, he pulled out, a string of saliva connecting his glistening tip to her swollen lips. “Enough.”
He hauled her to her feet, spinning her around to face his desk. He bent her over the polished wood, scattering parchment and quills. The surface was cool against her flushed cheeks. He shoved her skirt up around her waist and yanked her knickers down to her knees. The cool air hit her damp skin, and then his hand was there, parting her, his fingers sliding through her slickness.
“So wet,” he muttered. “So ready for me to finally fuck this ache out of you.”
He positioned himself and, without any further preamble, drove into her.
The relief was instantaneous and overwhelming. After the hours of teasing vibration, the solid, stretching fullness of him was a blessing. She screamed, a raw, ragged sound that echoed off the stone walls.
“Yes! Oh, god, yes!” she cried, her fingers scrambling for purchase on the smooth desk.
He set a punishing rhythm from the start, his hips slamming against her with enough force to rock the heavy desk. Each thrust was a claiming, a brutal reaffirmation of his power over her body and her pleasure. The vibrator was still humming inside her, and the combined sensations of his thick cock pistoning in and out and the internal vibration created a feedback loop of pleasure so intense it bordered on pain.
“Is this what you needed?” he grunted, his breath hot on her neck. “My cock splitting you open after that little toy teased you all day?”
“Yes! Don’t stop! Please, don’t stop!” she begged, her words dissolving into incoherent moans.
He leaned over her, his chest pressed against her back, one hand snaking around to her front, his fingers finding her clit. He rubbed it in hard, frantic circles, matching the rhythm of his thrusts.
“Come for me, Elara,” he snarled in her ear, his voice raw and stripped of all pretense. “Now. Come all over my cock.”
The command, the use of her first name, the overwhelming sensory assault—it was too much. Her orgasm detonated, a seismic eruption that tore through her, wracking her body with violent convulsions. She screamed his name, her vision whiting out, her inner muscles clamping down on him like a vise.
With a final, deep, grinding thrust, he followed her, his own release a hot, pulsing flood that filled her. He groaned, a long, shuddering sound, his body going rigid against hers before collapsing over her back, his weight pinning her to the desk.
For a long moment, the only sounds were their ragged, syncopated breaths and the soft hiss of the candle. The classroom smelled of sex and sweat, overlaying the scents of potions and dust.
Slowly, he pushed himself up and withdrew from her. The loss was profound, a sudden emptiness. He turned her around to face him. His face was sheened with sweat, his hair stuck to his forehead, his eyes dark and unreadable.
He reached between her legs, his fingers probing gently. She flinched as he found the smooth, hard shape of the obsidian toy. With a careful twist, he pulled it free. The sudden absence of the vibration was a shock, leaving her feeling hollowed out and strangely empty.
He held the slick, gleaming object in his palm, then pocketed it. “Your remediation is complete for tonight.”
He handed her a small, black handkerchief. “Clean yourself up.”
She took it, her hands trembling, and did as she was told, wiping the evidence of their joining from her thighs. She straightened her skirt, her movements clumsy.
He was already back behind his desk, composing himself, his features settling back into their customary mask of detached severity. The Potions Master had returned.
“You may go, Miss Thorne,” he said, not looking at her. “I trust your focus will be improved.”
She walked to the door on unsteady legs, her body sore, spent, and humming with a deep, satisfied exhaustion. As her hand touched the cold iron of the bolt, his voice stopped her.
“The next time you feel your concentration… wavering,” he said, his tone deceptively light, “do not hesitate to seek me out for additional instruction.”
She didn’t look back. She just slipped out into the deserted dungeon corridor, the cool, still air a relief against her feverish skin. The memory of his possession was a brand, and the promise of more was a hook buried deep in her soul. She knew, with a terrifying certainty, that she would be seeking that instruction very, very soon.