Teacher au Sukufushi
CW: teacher x student, age difference, smut, daddy kink, slight degradation kink
Megumi was frustrated. Sexually frustrated to be exact. It had been weeks since his last good fucking, since the last time he thought he was going to pass out because he had cummed too many times. It was absolutely infuriating knowing that he’d gone almost an entire two weeks without a real dick up his ass or down his throat. And the only person to blame was one Ryoumen Sukuna.
The homeroom teacher had basically taken sex off the table in the last few weeks as finals crept closer and more and more paperwork was piled onto his desk.
Megumi understood, he really did, but that didn’t stop the burning ache he felt every time he saw his teacher at the front of the class. It’s like he was thrown back into his first year when Sukuna was some unattainable figure, someone he could stare at but never touch. It was agony all over again.
All he wanted was to be back in the arms of the one he loved.
And Fushiguro Megumi always got what he wanted.
It took no time at all to cook up a plan. Every day the teachers go to eat together, leaving one Ryoumen Sukuna alone in the faculty room (Sukuna hated interacting with the other teachers more than he had to). It would be easy to slip into the room and have his way with his teacher, they had done it dozens of times before.
So that’s what Megumi did.
He skipped his lunch period in favor of creeping down the hall and around the corner to the faculty room, where the door was left open just a tad, just enough for Megumi to get close and peek inside. The room was empty, the teacher’s desks all left cluttered with strewn about work supplies. The only person left stood next to the copier on the other side of the room, back to the door and absorbed in getting the machine to work.
Perfect.
Megumi was able to lower himself to the ground and awkwardly duck waddle over to Sukuna’s desk. As he moved the chair, Megumi caught sight of his long-lost thermos, the one Sukuna swears he couldn’t find around his apartment.
The sentimental bastard.
Megumi refocused himself, crawling all the way underneath the desk and replacing the chair so that he was completely hidden. “Stupid machine, taking forever to print out a few lousy pieces of paper.” Megumi could hear Sukuna’s agitated muttering. He couldn’t wait to fix that mood.
Sukuna pulled out the chair and promptly sat down, legs sliding under the desk and barely missing hitting Megumi. He could hear slurping from above him, Sukuna eating whatever he had packed in the thermos. Oh, Megumi would make him choke on his lunch.
Without hesitation, Megumi slid both his hands from Sukuna’s knees to his crotch. There was a loud gasp, followed by a curse then the wheels of the chair rolling backward as Sukuna ducked his head to check what had just touched him.
“Fushiguro Megumi, you little minx.” Sukuna breathed, visible relaxation coming to his face at seeing it was his beloved under the desk. “What are you doing? I’m trying to have lunch.”
“Well, I was about to have my own meal before you moved.”
Sukuna rolled his eyes. “What did I tell you about finals? I have to focus on getting everything prepared.”
Megumi leaned forward to better look at his teacher. “I know. That’s why I’m only going to suck you off, that way you can keep working.” He explained.
Sukuna smirked, obviously interested in the prospect. There was still hesitation though. Megumi could fix that.
“Come on, daddy. Don’t you want my pretty little mouth around your big, fat cock? I promise I’ll do a real good job. I’ll suck you /all/ the way down.” Megumi traced his finger down his throat to emphasize just how deep he’d take the teacher. Hell, he even batted his long eyelashes he knew Sukuna was an absolute sucker for.
“You drive a hard bargain, darling. How could I deny you now?” Sukuna lifted his head, double-checking there wasn’t anyone else in the room before making eye contact with the student, smirk gracing his face. “Go ahead, doll, get to it.”
No more encouragement was needed. Megumi reached forward, putting his hands back on Sukuna’s knees and slowly running up his thighs and right over the bulge that was Sukuna’s soft cock. Megumi gave the bulge a few rubs through thin slacks before finally undoing the belt buckle and unzipping the pants. As a precaution, Megumi only pulled Sukuna’s cock from his underwear, letting it flop out and gaze at it in it’s quickly hardening glory.
Megumi spit in his hand, making sure to make eye contact as he let the saliva drip between his fingers. Megumi could see Sukuna’s breath begin to pick up as he brought the spit soaked hand to the half hard cock. He gave a few pumps, loose and all wrist as he kept a strong look locked on Sukuna. Megumi loved watching the man lose his composure because of /him/.
He leaned forward and gave a few kitten licks to the tip of the now completely hard dick in his hand. Megumi allowed his tongue to play, dipping into the slit and down the shaft as Megumi’s hand kept twisting a loose fist around the base. Spitting and kissing, getting the dick nice and wet while he mentally prepared himself to choke on it.
When Megumi’s mouth was back on the tip, just sucking lightly, Sukuna’s hand came to grip the back of his head. “Come on, doll. What happened to all that big talk from earlier? We don’t have all day. Get to it.”
Megumi huffed, glaring at Sukuna as he complied, finally taking him into his mouth.
Sukuna was no average man, in any aspect, but especially when it came to his dick. No matter how many times Megumi had it in him, he was always taken aback. It was truly wonderful.
Megumi could already feel the ache in his jaw as he had to stretch his mouth wide to take the entire thing. Actively attempting to open his throat as he kept sinking lower and lower onto the cock, feeling it pass his uvula and enter his throat. Megumi gagged, barely able to cough with his mouth stuffed, soothed by a shushing Sukuna.
At long last, Megumi’s nose landed in dark, curly pubes. “Atta boy, Megumi.” Sukuna praised, gently petting the student as he adjusted to the intrusion.
Of course, Sukuna had no decency and when he deemed Megumi was more than accustomed, he proceeded to curl his fingers into Megumi’s hair and pull him off his dick only to force him back down. Megumi really did gag then, the sudden rough treatment not new or unwelcomed.
Megumi completely let his throat go lax, both hands on Sukuna’s thighs for support and eyes rolled to the back of his head. “What a good boy, you are, letting daddy fuck your face.”
Drool spilled from the sides of Megumi's mouth, actually dropping onto the floor below him. It felt so good to be used that Megumi just had to sneak a hand down into his own school slacks to free his own wet cock. Drops of precum dribbling from the tip and mixing with drool to make a small puddle.
“Fuck, look at you. You’re such a fucking mess. A real slut for this cock, aren’t you?”
Megumi moaned in agreement.
Sukuna continued to force Megumi’s head down, continued to punch his throat and bruise his mouth and absolute /use/ him. “Shit, you’re mouth feels so fucking good.”
Megumi moaned when Sukuna threw his head back, gripping his head with both hands now as he sped up the movements. “I’m so fucking close,” Megumi hummed, adding some stimulation for his teacher as he jerked himself off faster.
Just as Megumi was sure Sukuna was about to cum, the man stopped. Hands stilling Megumi’s head and sitting up straight in his chair. Megumi wanted to groan at the lack of movement. How dare he stop when Megumi was so close?
“Sukuna, lovely to see you here.” Came the voice of what Megumi would only guess was another teacher. “ I had a few questions about the upcoming exams.”
Sukuna cleared his throat, scooting his chair in further and crowding megumi under the desk. He was probably trying to hide Megumi better but in reality he was simply stuffing his dick deeper into the teen’s mouth.
Memgumi might as well have forgotten about the other teacher. He was too focused on the throbbing dick in his mouth. Caution to the wind, Megumi began to suck hard on the appendage. Humming and slobbering and absolutely devouring the thing.
A cough was heard from above him before a hand shot under the desk and forcibly held Megumi all the way down to the root, keeping him still. “I’m sorry, I’m pretty swamped with my own work right now. Why don’t you come by tomorrow and we can discuss this more.”
Megumi reached to rub Sukuna’s balls through the pants, causing Sukuna to cough again. “Are you okay, Sukuna? Your face is pretty red.”
“Yes, yes, I’m perfectly fine. Now leave me alone to finish my work.” Sukuna barked at whoever was in the room.
Followed was a huff, the sound of the door opening and closing, then an angry Sukuna rolling back in the chair and completely dislodging his dick from Megumi.
“You little slut. Couldn’t wait for one moment, could you? Couldn’t help yourself? Hmm?”
Megumi was lost in haze, no longer caring about the trouble they could have gotten in. “I’m sorry, daddy. Your dick is just too good. Please, daddy, let me finish. Let me finish.”
Sukuna sighed, running his fingers through his hair. “What am I going to do with you?”
He sighed again before placing a gentle hand under Megumi’s chin and tilting his head to look properly at Sukuna. “Open wide, doll. I’m gonna cum straight down that pretty little throat of yours.”
Obedient as ever, Megumi opened his mouth wide to allow Sukuna to glide his cock back in. Megumi gurgled, spewing more precum from his own cock.
Megumi sucked hard, bobbing like mad until finally Sukuna groaned loud and spilled into the back of his mouth and straight down his throat as promised. It was hot and salty and just what Megumi needed to finish jerking himself to completion, cumming all over the floor.
Sukuna pulled out, grabbing his chin and pointing Megumi’s hazy eyes to him. “Open. Let me see.” Megumi opened, showing his empty mouth. “Mmm, good boy.”
Slowly, Sukuna guided Megumi to his feet and stood him before the chair. He tucked the boy’s penis away and zipped him up then stood himself to look down at the student. He combed his fingers through Megumi’s eternally unruly hair then gave a tender kiss to the boy’s lips. “Go get cleaned up, doll. Class starts in a few. I’ll clean up here.”
Megumi whined, tugging lightly on Sukuna’s shirt. He didn’t want to leave the teacher’s side yet.
“Don’t worry, love. I’ll see you after school. I mean, I still need to punish you for this little naughty stunt afterall.” Sukuna smirked.


















