Detention - Professor Riddle
pairing: Professor Riddle x female reader
summary: Professor Riddle confronts his favorite student after noticing another boy's flirtatious advances, determined to remind her exactly who she belongs to.
CW: Smut, MDNI, teacher-student relationship, spanking, mild degradation, possessiveness, edging, fingering, power dynamics.
The classroom empties slowly, students gathering their books and chatting amongst themselves as they file out. You remain in your seat, pretending to organize your notes as your heart hammers against your ribs. Professor Riddle had requested you stay behind, his dark eyes finding yours just moments before the bell rang.
You'd felt his gaze throughout the lecture, especially when Theo had leaned over to whisper something in your ear, his fingers brushing against your arm. The harmless flirtation had earned you a look from your professor that made your thighs clench involuntarily.
The door clicks shut, leaving you alone with the man who dominates your thoughts far more than is appropriate.
"Miss," Professor Riddle's voice is smooth as velvet as he approaches your desk. "Please come to my office."
You follow him down the corridor, your footsteps echoing in the now-empty hallways. His office is exactly as you'd imagined, dark wood, towering bookshelves and the scent of old parchment and something distinctly him.
He closes the door behind you, the sound making you jump. When you turn, he's leaning against it, blocking the only exit.
"Do you enjoy the attention of meaningless boys?" he asks, his voice dangerously low.
"I-I don't know what you mean, Professor."
"Don't play innocent with me," he steps forward, crowding you against his desk. "That useless boy couldn't keep his hands to himself today. And you... you let him. I saw the way you smiled at him, the way you leaned in just a little closer."
"He was just asking about the assignment," you protest weakly.
"Is that what you call it when someone's eyes undress you?" Tom's voice drops to a dangerous whisper. "Bend over the desk."
Your body responds before your mind can protest, your hands flat against the polished wood as you lean forward. You hear the rustle of his robes, then the warmth of his body behind you.
"Count," he says simply, before his hand comes down sharply on your backside.
"One," you gasp, the sting spreading heat through your body.
Another spank, harder this time. "Two."
"Three." Your voice is trembling now.
"Four." The impact makes you arch your back, a soft moan escaping your lips.
"Five." Your flesh tingles, each spank sending waves of pleasure-pain through you.
"Six." This one lands directly on your core, making you cry out.
"Seven." Tears prick at your eyes now.
"Eight." You're squirming against the desk, shame warring with arousal.
"Nine." Your panties are soaked through.
"Ten." The final spank leaves you breathless, your skin burning where his hand marked you.
His hand pauses, resting against your heated skin. "Who do you belong to?"
"You, Professor," you breathe, your cheek pressed against the desk.
"Say my name," he commands.
"You, Tom."
His fingers trace the line of your panties before dipping beneath the fabric. You're already wet, your body betraying how much you want this.
"Always so responsive," he murmurs, his voice thick with satisfaction. His fingers slide through your folds, circling your clit without quite touching it. "Did you get this wet for your little friend too?"
"No," you gasp as he finally presses against your sensitive nub. "Only for you."
"Good girl."
His fingers tease you, bringing you to the edge of release before pulling back. You whimper in frustration, pushing back against his hand.
"Please, Professor..."
"Please what?" he asks, though he knows exactly what you need.
"Please let me come."
His laugh is dark and sinful. "Not yet. I want to hear you beg first."
He continues his torture, alternating between circling your clit and sliding his fingers inside you, each time stopping just before you can find your release. Your legs shake, your knuckles white where you grip the edge of the desk.
"Please," you sob, "I need it."
"Need what?" he prompts, his voice husky with desire.
"Need you. Need to come. Please, Professor, please..."
With a satisfied hum, he finally gives you what you crave, his fingers working expertly as his other hand holds you in place. The pleasure builds impossibly fast, overwhelming you until you're crying out his name, your body convulsing against his hand.
When you finally come back to yourself, he's turning you around to face him. His dark eyes are filled with possessive hunger as he captures your lips in a bruising kiss.
"Remember this next time you think about letting another boy touch what's mine," he murmurs against your mouth. "You belong to me."
You nod breathlessly, already craving his touch again as his hands begin to explore your body once more. His fingers pinch your nipples through the thin fabric of your blouse, making you gasp into his mouth.
"Next time someone tries to flirt with you," he says, his voice low and threatening, "I won't be so lenient. I'll bend you over my desk in front of the entire class and show them exactly who you belong to."
The threat sends another wave of arousal through you, and you can only nod in agreement as his mouth claims yours again.













