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Megumi wasn't bad at studying, he could manage quite well on his own, but getting help from his homeroom teacher was much more fun than sitting alone in his room.
Megumi had stayed after class when school ended, asking almost monotonously if the teacher could help with his work.
Of course Sukuna said yes. He never denies Megumi anything.
"What about this one? Can you answer this question?" Sukuna whispered in Megumi's ear.
Megumi kept his mouth shut, not trusting himself to keep quiet. Instead, he gripped his pencil harder and wrote the answer down.
"Someone's a smart boy. Don't know why you'd need help when you're doing so well on your own." Megumi's jaw clenched when the other pushed in just a little deeper, a little closer to his prostate.
Megumi was bent over the teacher's desk, pants around his knees and monster dick shoved up his ass. He was full and stretched to his limit, but far from satisfied.
Another nudge inside, another barely contained moan from the student.
Sukuna leaned down, pressing his chest closer to Megumi's back. "Remember, Megumi, you can't cum until you finish all your work." He flicked his tongue, licking the boy's ear. "And I still see two problems left."
Megumi whined at the teasing. He wanted to be fucked so bad, he needed to be absolutely destroyed. Laying there, basically cockwarming Sukuna was practical torture. He knew what kind of beast Sukuna was. It was because of that Megumi thought for a brief second about disobeying, about grabbing his own dick and finishing right there. It would make Sukuna furious, make him punish Megumi in some of the most delicious ways known to men. It would be glorious.
But Megumi also knew what would come if he listened, obeyed. He’d be a good boy and good boys were rewarded.
So he put his pencil to paper and tried to focus on the problems. Tried to ignore the feeling of nine inches of dick deep inside him, twitching like crazy. It was so damn hard.
He wrote out the answer, a wonky and barely legible one, but the correct answer nonetheless. One question down, another to go. His pencil barely hovered over the next problem before gasping, too loud for the empty classroom. Sukuna was pressing right into his prostate now, finally hitting that oh-so-sweet spot. It was a simple angle switch and pressure, but god was it enough to have him shivering and wanting to moan out loud.
One of the teacher's hands left Megumi's hip to cover his mouth. "Quiet down, love, or we'll get caught. Wouldn't want that to happen, would we? Then we'd have to stop."
Megumi whined at the thought of being left untouched, unfucked. No, anything but that.
"Will you be quiet and finish your work?" Sukuna asked, pulling out slightly to show he was serious.
Megumi’s nearly blank mind started back up in overdrive, immediately sending him into a small panic. He was so desperate right now for his teacher, he was sure he’d die if Sukuna pulled out completely.
He nodded frantically since his mouth was still covered, begging desperately with his wide eyes for Sukuna to stay inside. He could be quiet. He was a good boy.
Sukuna’s eyes softened up a little at seeing his student so pliant. He lightly thrusted back inside, resheathing in hopes to calm the nerves of the boy. "Good. Now finish up."
Megumi lifted back up his shaky hand with the pencil, pressing down the lead much too hard on the paper and almost puncturing a hole through it. It felt like his muscles weren’t his own anymore. He was telling his hand to move, to write something down- anything at that point- but it just shook and left smeared sentences in its wake. Megumi couldn’t be sure if what he wrote down was right, his eyes wouldn’t focus enough for him to check, but he was done. Megumi finished the last question.
Immediately at seeing Megumi finish, Sukuna pulled out to snap back in, dead on his prostate. The pencil snapped in Megumi’s death grip as he went crossed-eyed."What a good boy, Megumi. Are you ready for your reward?"
God, yes. He had never been more ready for anything in his life.
Sukuna pulled out completely, leaving Megumi empty and gaping. Megumi gasped, wanting to start crying. This wasn't a reward. It wasn't even a punishment. It was just plain cruel.
He opened his uncovered mouth to argue, but before he could he was flipped over. He lay on top of the desk, on top of his own homework and all of Sukuna’s important paperwork. His pants were torn away from where they had been bunched around his knees, now completely off and thrown across the room.
Sukuna grinned down at the treasure presented before him. A cute little cock weeping and begging to be touched. A beautiful asshole just gaping and waiting for something to fill the empty hole all over again.
Megumi reached around with both hands and spread his cheeks, hoping to entice Sukuna. Instead, the man dropped to his knees. Megumi could feel his hot breath fanning over his hole. Megumi had to hold his breath or he would have cum right then just thinking about what Sukuna had planned, he was so desperate.
The next thing that processed in Megumi’s mind was a wide tongue licking down his taint to his ass. It slipped easily past his rim and plunged deep inside him. Megumi couldn't fight the pleasurable cry that left him.
He could feel the wet member swirling around in him, diving deep and licking every part of him it could reach. It felt so fucking good Megumi couldn’t stop moaning if he wanted to. Megumi had to stop holding himself open to clamp both hands over his mouth in hopes to muffle some of the sounds escaping him.
Like a man on death row, Sukuna ate out his poor little student like his last meal. Drool was dripping down his chin onto the floor, mixing with the precum that was leaking and absolutely ruining his slacks. But that was a mess for another time. Right now, he was rewarding his favorite student.
Sukuna was unrelenting. Megumi could feel the familiar tightness in his stomach building quickly. He was going to cum completely untouched on his teacher’s tongue.
With a shout that no hands could hope to hide, Megumi released onto his own chest, shooting up to his chin. His legs were shaking like an earthquake. Tears pricked at the corners of his eyes, promising to fall if Sukuna didn’t stop licking at his ass like an animal.
Fortunately for the teen, Sukuna did in fact stop. He pulled away, licking his lips and grinning like a mad man. “Thank you for the meal.”
Megumi swore his heart jumped into his throat at the way Sukuna said it. “So cool…”
“Don’t think I’m done with your reward yet, Fushiguro Megumi. You were extra good today, weren’t you?” Sukuna questioned, standing back between Megumi’s legs. “I know for a fact you walked away from a very tempting fight today. I’m very proud of you, my little dove.” He said while gently caressing Megumi’s cheek.
Megumi blushed furiously at the praise, unable to hold back a very needy whine. He was so glad he could make Sukuna proud!
“I’ve got you, doll.” Sukuna lined himself up with Megumi’s dripping hole, shoving himself inside without an ounce of mercy. The pace was brutal, hard, and burning in the most delicious way possible. Sukuna felt so deliriously good inside him, pounding into his prostate and bruising his thighs with his death grip on them.
Megumi wasn’t sure what he was trying to say, just knew that incoherent words were slipping past his lips along with copious amounts of saliva and tears. It’s like his mind had gone to mush, only occupied by Sukuna.
"You need to be quiet, baby, or someone might hear," Sukuna warned.
Megumi didn't care, not when he felt so good he thought he might pass out.
Sukuna knew Megumi couldn't hold in his sounds. He bent over to connect their lips. His tongue invaded Megumi's mouth, licking and sucking. He devoured every one of Megumi's moans and screams.
Nothing tasted better than Sukuna on Megumi’s lips. He was addictive, a drug Megumi could never hope to rid himself of. He would never want to.
Megumi was rushing toward the edge again. He could feel it deep in his gut, the tightness returning in full force. Sukuna sensed it too, could feel Megumi start to tighten around his cock and squirm just a little more. He was no longer trying to kiss Sukuna back, instead just wailing into his mouth as he got closer and closer.
Sukuna snaked a hand down to Megumi's leaking cock and finally wrapped his hand around it, viciously stroking. The attention to his dick combined with Sukuna's scarily accurate thrusts to his prostate was enough to push Megumi right over the edge.
Megumi came all over his school uniform and Sukuna’s dress shirt. Mixing the old cum with the new.
The sight with the rhythmic squeezing of Megumi's ass was enough to break Sukuna, his orgasm hitting him head-on. He groaned into Megumi's mouth, cumming deep in the boy's ass.
Nothing like getting creampied on the school grounds.
It took a long moment for both of them to catch their breathes. Megumi's whole body felt numb in all the best ways possible. Legs stuck wide open, tears streaming down his face and mouth hanging. He didn't notice when Sukuna pulled out. Missed the face the man made when admiring his work. Globes of cum dripping from the teen’s loose ass and into the relatively big puddle on the floor.
"God, you're gorgeous." The comment wasn't meant for Megumi's ears.
The gurgling sounds of Megumi trying to speak brought the teacher’s attention back to his wrecked student. Sukuna’s face softened at seeing such a perfect sight.
"Let's get you home, sweetheart, and all cleaned up, shall we?" He spoke louder this time, clear for Megumi to hear.
Megumi gurgled some more, tongue not working. Sukuna chuckled, retrieving Megumi's pants and slipping them back on.
Sukuna wrapped his arms around Megumi, gently lifting the boy up and placing him in the teacher’s chair. Megumi hugged him close, burying his head in the other's neck and refusing to let the man stand back up.
Another deep chuckle. "How 'bout we head back to my place and take a nice long bath together. How does that sound?" He pecked Megumi's cheek.
Megumi hummed, content in his teacher's embrace. It sounded perfect.