Ethan's tongue was a masterpiece of precision, flicking against Tonks's clit with a rhythmic intensity that had her hair flashing through a dozen shades of violet in a single minute. Above him, Tonks was equally relentless, her mouth working with a frantic, wet suction that threatened to shatter his focus.
Finally, Tonks pulled away with a long, breathless moan, collapsing onto her back as she disentangled herself from the 69 position. She lay there for a second, her chest heaving, her pale skin flushed a deep, healthy rose. Ethan crawled up the bed, looming over her, his eyes dark with a hunger that the "Adamantine Focus" was only amplifying.
"You're a menace, Nymphadora," Ethan panted, his hand sliding down to cup her cheek.
"I told you," she gasped, her eyes slowly fluttering open. "Metamorphmagus. We don't do things halfway. But I have to say... that move with your tongue? I think you just ruined every other wizard in Britain for me."
Ethan smirked, his fingers tracing the curve of her jaw. "Well, I'm glad the 'Master' training is paying off. But I was thinking... I want to try something a bit more... elaborate. Something fun."
Tonks arched a brow, her hair settling into a playful, bright pink. "Oh? The man from another dimension has a fantasy? Do tell, Williams."
"How about a little cosplay?" Ethan suggested, his voice dropping into a conspiratorial whisper. "Let's play out a classic. Professor and student."
Tonks let out a bark of laughter, her hands sliding down his back to grip his glutes. "Classic? Didn't we basically do that in the Headmaster's office? I seem to recall the 'Master of the Mystic Arts' groveling on his knees while eating my cunt like a starving man. It certainly satisfied my appetite for discipline."
"That was just the warm-up," Ethan chuckled. "I want to take it to the next level. For real this time. Use that talent of yours. Like when you pulled that Dumbledore prank..."
Tonks's expression shifted into one of mock-horror. She gasped dramatically, her hand flying to her chest. "Ethan! Don't tell me you want the Headmaster again? I thought you said that was a war crime!"
Ethan's dick practically curled in on itself at the memory. "Ew, no! God, no. My soul is still recovering from that. I want the other one. Can you... can you do Professor McGonagall?"
Tonks stared at him for a heartbeat, then burst into a fit of giggles that made her breasts bounce delightfully against the silk. "McGonagall? Minerva? Oh, Williams... for a second there, I thought you'd gone completely senile. But I have to say... you have quite the taste, don't you?"
She sat up, her eyes sparkling with mischief. "Professor McGonagall. The strict nature... the 'stern but fair' face... the Scottish lilt that makes everyone in this castle want to stand up straight. Damn, Ethan... even thinking about it is giving me chills."
"It's the authority," Ethan admitted, his hand sliding down to the junction of her thighs. "There's something about a woman who can turn a desk into a pig that just does it for me."
"Well then," Tonks whispered, her skin beginning to bubble and shift. "Since I'm a very dedicated teacher... I suppose I should give you the 'detention' you clearly deserve."
Ethan watched, fascinated, as her features sharpened. Her hair darkened into a deep, obsidian black, pulling back into a tight, severe bun. Her face aged slightly, lines of wisdom and iron discipline appearing around her eyes and mouth. Her posture stiffened, her spine turning to steel as she looked up at him with those sharp, piercing eyes.
"Mr. Williams," the 'McGonagall' said, her voice a perfect, crystalline Scottish clip. "I find your presence in this classroom at this hour to be a most egregious violation of the rules. I believe a very... thorough... disciplinary session is required."
Ethan felt his blood rush south with a force that almost made him dizzy. "I've been a very bad student, Professor. Truly scandalous."
'McGonagall' reached out, her hand wrapping around his cock with a grip that was firm and commanding. She didn't lie back; she shoved him down onto the mattress and crawled over him, her movements precise.
"Silence," she commanded, her eyes narrowing. "I didn't give you permission to speak."
She reached for Ethan's wand—the Elder Wand—which was sitting on the nightstand. She didn't use it to cast a spell. Instead, she flipped him over onto his stomach with a strength that surprised him.
"You require a lesson in focus, Mr. Williams," she breathed against his ear, her voice a low, stern vibration.
Ethan felt the cool, knobby wood of the Elder Wand press against his entrance. His breath hitched, his fingers digging into the silk sheets as she slowly, deliberately pushed the tip of the wand inside. The sensation was alien and intense—the cold wood, the hum of the artifact's power, and the sheer audacity of the act.
"Ah... fuck, Minerva," Ethan groaned, his muscles tensing.
"Professor, Mr. Williams," she corrected sharply, her other hand sliding around to grip his cock, stroking him in a slow, agonizing rhythm that matched the movement of the wand.
She worked him with a clinical, relentless efficiency, the wand sliding in and out, hitting points he didn't even know existed. The psychological weight of the 'Professor' dominating him, combined with the physical stimulation, had Ethan's mind reeling.
Finally, she pulled the wand out with a wet slide and flipped him back over. She didn't wait. She hiked up her nonexistent skirts and lowered herself onto him, taking his full length in one heavy, smooth motion.
"Now," she whispered, her face a mask of stern, focused pleasure. "Let's see if you can keep your composure during this lecture."
Ethan didn't answer. He grabbed her hips, his thumbs digging into her skin, and began to drive upward, meeting her "disciplinary" rhythm with a raw, primal energy that threatened to shake the very foundations of the classroom.
Author's Note:
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