What about a shorts featuring your fave Kimetsu No Yaiba teacher?
But make it Professor X Student 👀
Whew~ Here we go with the final part of Special Classes >////<
Have you enjoyed your History, Art, and PE classes? Yes? Oh that's good cause you'll also love your Math class 🤭
You are 22yo here, and a graduating student. Sanemi is 27.
Let's start now! 🌸
𝓜𝓪𝓼𝓽𝓮𝓻𝓵𝓲𝓼𝓽
𝑺𝒑𝒆𝒄𝒊𝒂𝒍 𝑪𝒍𝒂𝒔𝒔𝒆𝒔: 𝑴𝒂𝒕𝒉𝒆𝒎𝒂𝒕𝒊𝒄𝒔
𝐊𝐲𝐨𝐣𝐮𝐫𝐨 𝐑𝐞𝐧𝐠𝐨𝐤𝐮 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 | 𝐓𝐞𝐧𝐠𝐞𝐧 𝐔𝐳𝐮𝐢 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 | 𝐆𝐢𝐲𝐮 𝐓𝐨𝐦𝐢𝐨𝐤𝐚 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 | 𝐒𝐚𝐧𝐞𝐦𝐢 𝐒𝐡𝐢𝐧𝐚𝐳𝐮𝐠𝐚𝐰𝐚 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 | 𝐎𝐛𝐚𝐧𝐚𝐢 𝐈𝐠𝐮𝐫𝐨 𝐕𝐞𝐫𝐬𝐢𝐨𝐧
Content Warnings: ProfessorXStudent/Suggestive/Curse Words/Dom Sanemi/Degredation/Blow job/Matured Content/18+/Sexually Explicit/Blood/Violence
Minors DNI.
(Image is not mine, credits to the rightful owner)
🌸𝑺𝒂𝒏𝒆𝒎𝒊 𝑺𝒉𝒊𝒏𝒂𝒛𝒖𝒈𝒂𝒘𝒂🌸
"Oi! That's not the answer! Have you listened to anything that I taught earlier?! Go back to your seat!"
You sat there and watched as Sanemi, your math professor, cast a critical eye over the room. You started to feel anxious because he might ask you to solve the problem in front of the class. And unfortunately, as if fate were conspiring against you, his purple eyes eventually landed on you.
Sanemi sat on your desk while maintaining an expression of irritation. "And what do you say, Y/L/N-san? Why don't you solve that math problem for me?" He asked the question sarcastically. You gave a small nod before rising from your seat, at which point you noticed that your chest felt heavy. You are aware that Sanemi is still glancing in your direction.
After a minute of solving, you turned to face the class and your professor, who was still sitting on your desk, looking amused, which surprised you. You took a deep breath and mustered up all of your courage before you spoke.
"f(x) is a quadratic function, and its graph is a parabola. As a result, it is not a one-to-one function because the parabola can be interrupted by horizontal lines at two different locations. The correct answer is a D."
Sanemi got to his feet and started walking towards you while softly clapping his hands. Your expression remained expressionless, and you experienced shyness despite the fact that you were aware that many eyes were staring at you at this very moment. You felt an arm stretched across your shoulder, and when you looked up, you noticed that Sanemi's face had finally stopped showing signs of annoyance.
"Woah! I thought this class was full of dumb brats! You surprised me, Y/L/N-san!"
You bowed your head respectfully and then proceeded to return to your seat. You no longer feel the same level of anxiety in your chest.
Because you are so accustomed to the harsh methods of teaching that Sanemi uses, these compliments seemed like a miracle that you would only hear once in your entire life.
--
"Sensei is so intimidating! Even if I do know the answer, I often forget it."
"So true! He's so harsh, and he is so anno—"
"Sssh, Aoi-san, if sensei hears you, he'll definitely make your life hell."
You couldn't help but overhear the conversations of the other students when your math class ended. What they are saying is true. Sanemi Shinazugawa isn't the nicest professor at the university. Oh well, he isn't soft at all, and he makes sure that you all know it.
Compared to the angel and most loved history teacher, Kyojuro, Sanemi's class is definitely an embodiment of hell. Especially if you're not studying well.
And as for you, you cannot fail any of your subjects. You are not the friendly type and you prefer to be alone than socialise. If you fail, you'll have no choice but to repeat the same subject with different people, and that would be so tiring.
Also, you already work outside your class hours aside from maintaining your scholarship. You can't lose all of that just because the professor teaching your math subject is the infamous Sanemi Shinazugawa.
--
After that day, on which you had successfully astonished Sanemi, a few days passed. It's well past midnight, yet you're still at the convenience store, where you are conducting an inventory check. The next thing you know, a man with a beard is grabbing your hand.
"Hey missy~ It looks like you're so busy. Need help?"
You pulled your hand away from him and took a step back. You felt a shiver when you managed to see that the man looked wasted. "No sir. Thank you." Despite the fear that started to bubble up in your stomach, you still tried to be as respectful as you are.
You were about to go when suddenly the man grabbed your hand again, tighter this time. You yelled but realised that the other employees were inside the stock room. You didn't want to shout, as you didn't want to scare the other customers, so you tried to squirm from his hold.
"Sir, let go of me."
"Come with me. I'll give you a better time counting how many times I can make you cum."
You were astounded by what he said and felt the tears almost fall from your eyes. But then, before they could fall, you suddenly heard a familiar voice that astounded you. You looked up, and there Sanemi was standing behind the man. His nails dug into the man's shoulder as he stared at him with fury in his eyes.
"One, I hate perverts. And two, I hate perverts who use numbers to rizz a poor kid. Let go of her before I make you rethink all of your life choices, you fucker."
And after only hearing his voice, the bearded man stumbled on his way out of the convenience store. And the good thing is, no commotion happened.
"You okay?" Sanemi said, pointing at your reddened arm. You looked back at him and noticed that he wasn't wearing his professor's outfit. The man looked so cool with his messy hair. He even looked cooler with that black leather jacket over his white shirt.
So, my professor looks like a normal person outside class...
You immediately recalled how tough he was earlier when he tried to save you from that pervert, and this sprang to mind before you could even think of anything else. You had no idea that he was capable of acting in such a way. And with that, you felt your heart racing as you felt heat coming up your cheeks when your eyes met.
"Hello?" He waved in front of your dumbfounded face and raised an eyebrow. It seems like Sanemi doesn't recognise you. So you shook your head and bowed in front of him.
"Sensei, thank you for saving me!"
"Hmm? Sensei?"
"I'm Y/L/N, Y/N, from the university. You're my math prof—"
"Oh, okay?"
You looked up once again and saw Sanemi looking away. He seemed preoccupied with the can of beer in front of him. Awkwardness filled the air. I think I shouldn't have told him I was his student! I hate how awkward I am when my mouth opens. You sighed and decided to thank him once again.
"Shinazugawa-sensei, thank you again. I'll get back to work."
Before you could head back to the storage room, Sanemi spoke up in a monotone.
"Uh, what time does your shift end?"
You were astounded by his question. Why would he ask that? You turned to look at him, but then you bumped your head on his chest. Apologising, you stepped back and stared into his lilac eyes as you spoke up.
"My shift's done in 30 minutes, sensei."
"It's late. Do you have someone to pick you up?"
You looked at Sanemi as if he were doing something unusual. Oh well, he does. Usually his mouth is full of curses, and his tone is always angry. But now it's different. Despite being monotone, it has a hint of... care?
"No sensei. I take the bus home."
"Okay. I'll just wait for you then."
"Uh why?"
"It's dangerous going home this late. And you're my student, so you're my responsibility. I'll drive you home."
Your heart started to toss and turn inside your chest, which almost made you want to throw up because of too much fluster. Sanemi is your saviour, and now he suddenly looks so cool that you can't take your eyes off him.
You didn't protest, as he is right. It's dangerous out there, especially since there was a man who tried to abduct you earlier.
A part of you felt a bit happy, as no one had shown you this care before, not even your parents. And with that last thought, you managed to end your shift.
You changed into a skirt and a shirt. As you walked out of the convenience store, you saw your math professor leaning against his car. "Three minutes late." He said this, checking his wristwatch before looking back at you.
You swear you could see the astonishment on his face when his eyes landed on you. But of course, that quickly faded away as he stood in front of you. "Sensei, I'm sorry if I made you wait."
"Just a favor. Don't call me sensei outside the university. People might think something's wrong if they heard you and saw you enter my car this late at night."
"Oh, sorry, Shinazugawa-san."
"Much better."
He opened the door for you, and his gestures shocked you. Last week, you saw how he almost threw a book at one of the students, and now here he is, being a gentleman. It's so not him.
You entered his car and were greeted with a minty, manly scent. Wow, this is Shinazugawa-san's vibe, for sure. You looked around and managed to settle down comfortably on the seat beside him. You tied your hair back and stared at Sanemi as he started the car. His hands looked so big. If that bearded pervert ever attempted to harm you, he wouldn't be able to withstand a punch from this man.
"Do you have a hand fetish or something?"
He asked that you cut off your thoughts. You looked away and apologised once again. Sanemi brushed it off and started driving.
"So where do you live?" He asked as his eyes peeled off the road. You told him your address, and he went on to ask you why you decided to work in a place too far from where you live.
"Oh, I have no choice. I need to grind for my future."
You felt like Sanemi wanted to say something, but he eventually stopped himself. And of course, you didn't say anything further. You don't want to make the travel more awkward than it already is. And when we say awkward, it's because you only answer when asked as if you're reading a script.
"So, what can you say about our classes? Don't tell me that I'm rude, 'cause I'm sure well aware of that."
Sanemi was the one who decided to break the silence. You played with the hem of your skirt and looked at your lap. You actually don't want to answer him, as you never wanted to offend him in any way. You sighed, and finally,
"You're cool."
"Oh. That's new." A small smile broke on Sanemi's lips, and that made you blush. Before you could say anything, Sanemi spoke up in a low tone. "I know that you're just saying that because of earlier, though. But thanks."
"Mmm..."
"Are you scared of me at class?"
"No."
"Why?"
"Because I study well. Why would I be afraid of you?"
"Good answer. You know, I'm tired of fucktard students who think my subject's not important."
And there, the curse words began. "I see."
"Are you really this silent? LOL"
You almost laughed when Sanemi verbally said LOL as it sounded funny. You tried to stop yourself from giggling, and you looked away. But yeah, back to his question. You just shrugged your shoulders and leaned back.
"Eh? You'll make our travels feel longer if you stay like that."
"Travels?"
"Your shift ends at the same time every day?"
"Yes. But what do you mean by trav—"
"Now we're talking." He chuckled and continued, "Whether you like it or not, I'll be here after your shifts as I also go home to the same town. I have a friend who's dorm is beside the convenience store, so don't fucking tell me that it'll be a bother, cause nope."
"But sen—"
"Sanemi. Call me by my first or last name when we're out of the university. You weren't paying attention earlier! Tsk!"
"Sorry..."
"And stop apologising too much."
You felt your heart go fast as Sanemi smiled at you. "I told you, you're my student, so you're my responsibility. And I don't want what happened earlier to repeat."
"Thank you, Sanemi-san."
--
That first time Sanemi drove you home became your math professor's task every time that you were at that convenient store.
You still acted a bit awkwardly towards him, but after a few days of those moments recurring, Sanemi slowly brought you out of your shell. And also, he managed to start making you feel more flushed than before. You started liking him and the times when he was there for you.
At the university, he's still like the chaos incarnate with his harsh antics. He even made one student cry because he became mad at them for being too loud in the hallway while he was teaching. And of course, at class, he didn't show you any special treatment. He even started to call you airhead at the uni.
But yeah, you didn't have any grudges against him, as all you wanted to do at the university was learn and pass. And you're clearly aware that Sanemi's just doing his job in his own way.
It just also seems like Sanemi has this facade at school. But you won't dive deep into that, as you never wanted to pry.
"Hey airhead."
The sound of Sanemi's voice reverberating through the hallway shook you out of your stupor. You turned your head to look at him and noticed that the math professor was approaching you from behind. There are no math classes today, so you were astounded to see Sanemi.
It is impossible not to fall in love with the charming way in which the sun's rays fall on him. Because of the way that his piercing eyes were fixed on you and the way that his hands were crossed, almost exposing his bare chest, you can't help but feel as though your breath is being slowly sucked out of you.
You bit your lip, still staring at him, when he finally stopped in front of you.
"Airhead, I'm going to fucking melt if you keep staring at me like that."
You blushed and looked away. But then, before you could give an excuse, Sanemi spoke first. "Your classes are done?"
"Yes sensei."
"Come with me. Help me check your papers."
You immediately nodded and followed him to the classroom of the Math Club. The members were out early today, so Sanemi got the entire room for himself. And yes, the man likes solitude sometimes.
Sanemi closed the door behind him and sat on his desk. "Just pull a chair from somewhere there." He pointed at the empty seats, and you complied.
Sanemi has been a nice guy to look out for you after work, and you really appreciate that. You wanted to pay him back sometimes, but he declined it, so one night you told him that you'd be his apprentice at the university, and you'd even help him with his tasks if needed. There, he agreed.
It wasn't the first time that the two of you shared this room to indulge yourselves in numbers. It was a win-win for you. First, you are definitely learning. If there are mistakes, Sanemi teaches you the formula, so that's an instant special class for you. Second, you kind of want to spend time with him, so these moments make your dreams come true.
Your work is just 4 hours as you are just a student, and the owner of the convenience store is too kind to make you work for 8 hours after your 6 hours of school. So, you won't be late even if you stay here at the university, as your work starts around 9 p.m.
Sanemi cleared his throat, which made you look at him. He was staring at you intensely, and when your eyes met, it was him who averted it this time. "Uh, so, how's the day? Any homeworks?" He asked with an awkward tone, which definitely surprised you, as he was usually sounding either cocky, angry, or caring.
"Yes sensei. On Iguro-san's chemistry classes."
"Hah! I hope my friend doesn't give you a hard time." Sanemi chuckled.
"He doesn't. He's less harsh than you are."
It was late when you realised what you said. You covered your mouth and stared at Sanemi, who had the veins on his forehead popping in irritation. "You brat. Math is important! If I weren't harsh, would you all fucking listen to me?"
"I will. I like it when you're gentle."
What you said surprised Sanemi. His cheeks suddenly turned pink, but he tried his best to hide it. You noticed it but didn't say a word. But inside you, you felt hot. You like it when Sanemi blushes. You bit your lip again and crossed your leg as you felt something weird down there.
His breathing has changed, and you watched his exposed chest as he did so. Your eyes landed on his scars, and a part of you wondered how they would feel if you touched them.
On the other hand, lots of crazy thoughts suddenly filled Sanemi's head.
She likes me when I'm gentle. What does this little fuck mean?
Your words almost caused his mind to shut down. He always looks forward to when you speak, as you're always so quiet, but times like this really astound him. He's flustered around you, and that's because he likes to have his own damsel in distress.
Your math professor's attracted to you, and you have no idea.
Sanemi straightened his collar and cleared his throat before continuing to check the papers. You watched as he moved in his seat, but you couldn't help but be perplexed as to why he responded in such an unexpected manner. You stepped up, bent towards him, and reached for some additional paperwork that had been placed in front of him so that you could also check those.
But then, instead of reaching the test papers, it was Sanemi's hand that you accidentally touched. "Oh sorry... I was just trying to get some papers." You said this and proceeded to take some papers, not knowing what your actions were doing to the professor.
His eyes watched you as you gently sat back, and without you noticing, those lavender orbs fell on your breast. He was observing you the whole time. As you breathed in and out, Sanemi watched your chest rise and fall.
You finally finished checking and smiled at your professor. But he was too taken with the sight in front of him. You tucked your hair back behind your ear and stood up from your seat.
"I'm done, Shinazugawa-sensei."
"Hey airhead, can you stop doing that?"
"Huh? Doing what?"
"Oh, for fuck's sake!" Sanemi stood up from his seat, and in just a blink of an eye, he pinned you on the wall, Kabedon style.
You blushed at what he was doing, as you didn't know why he was doing this in the first place. "S-sensei?" You asked, blinking in shock as you felt his hot breath touch your neck.
Sanemi stared at your eyes, and there you saw how they were painted with passion and... hunger? A part of you wanted to leave, but then the bigger part wanted whatever this was. He leaned in until your foreheads touched, then spoke to you in a deep, husky voice.
"The fuck are you doing with me, airhead? You don't know how much you make me want to do this."
"I don't know what you're saying..."
"You want me to be gentle, huh? What makes you think that I'll be gentle to a bitch like you?"
"Sensei..."
Before you could say any words, Sanemi smashed his lip over yours. You were stunned for a few moments before you realised that your math professor, your saviour, and your crush are pinning you on the wall and kissing you right now.
With that in mind, you slowly wrapped your hands around his neck and finally kissed him back, letting his tongue explore your mouth as you moaned.
But then...
"Oh fuck..."
Sanemi pulled out and walked far from you, his hand massaging his forehead. You stood up and watched him, feeling a bit anxious while doing so. He suddenly looks mad.
"Sensei..."
"What the hell, Y/N-san!" He suddenly said it in a roaring voice that made you shiver and almost tear up. He noticed that, so he went near you and held your shoulders. The lust in his eyes faded, and what you saw now was regret as he looked at you.
"Hey, I-I didn't want to take advantage of you. Believe me, Y/L/N-san. It's just that I didn't know what happened to me."
"I like you, sensei."
Those words just escaped your lips and left both of you stunned. You didn't want to tell him that, but you wanted him to calm down. You bit your lower lip, and with that, Sanemi finally took a step back.
"No. You can't. I'll just make you cry."
"Why?"
"Just follow what I'm saying."
You felt angry with what he was saying. Yes, he is older than you, but you hate the fact that he is mansplaining you now. You closed your fist in anger, with nails digging into your palm. And while glaring at him. You finally spoke up.
"Then why the fuck would you kiss me, Sanemi?"
Sanemi rubbed his face in frustration, and finally...
"Because you're fucking easy. I can fuck you if I want to. But you see, I'm doing you a favour here. If all this time you had liked me, then you might as well bend over on that table—"
SLAP!
You didn't care if you were inside his den or if he was your professor. What he told you hurt you, and all you wanted to do now was leave. Tears rolled down your cheeks as you watched Sanemi massage the cheek that you just slapped.
"I hate you! You're just like anybody else."
You said that and finally went out of the room, leaving the man with his guilt.
Yes, Sanemi chose to hurt your feelings instead, as he didn't want you to like a man like him. He's harsh; he even hurts the feelings of his younger brother.
He had hurt a lot of women because of that attitude, and now he didn't want to hurt you too.
So, even if he hated it, he said those words to push you away.
I like you too. But even if I wanted to give you my love, you're my student. I can't hurt you that way.
--
Days passed, and you still went to his classes with a heavy heart. You didn't answer his classes like before; you didn't even react if he taunted the other students. And yes, he did that; you know he avoided you like the plague. He never called your name. He didn't even try to look at you. Suddenly, you're invisible again.
The night after that encounter, all you did was cry. You didn't even go to work. You lied through your teeth when you told your manager that you were sick.
And yes, Sanemi stopped driving you home. Perhaps what he said was true. I'm fucking easy? You thought about it for the hundredth time as you finished your shift. You stepped out of the convenience store, wishing you would see him parked by the—
"Sanemi..."
"Oi, Y/N. How are you?"
The sight of Sanemi again was like a blow to the chest. He had his back against the car, arms folded. You decided to ignore him, walking away, but then he caught your arm.
"Hey, please listen to me."
"What the fuck do you want? If you want to fuck someone, go to a strip club or something."
"No."
"Then what?!"
You pulled your hands away from him, glaring as if you wanted him to just disappear. His sight reminds you of all the hurtful things he said at that time.
"I'm sorry. I messed up."
"Go tell your sorry to some other easy kid. I won't buy that. You are free to fucking fail me if you so choose. I'll just transfer."
"Hey! No!"
You walked away, leaving Sanemi again, but he chased you and blocked your way. He isn't wearing any of those facades as he faces you right now. He looks distressed and sad, and a part of you wanted to give in, but men are like this. They do things like this if they need something from you, and you hate him anyway.
"I love you, Y/N."
"And now you suddenly love me? Oh, please, perhaps you're just horny again."
You tried to escape from him, but Sanemi didn't let you. He held your shoulders and stared into your eyes, begging for you to listen to him.
But then, before he could speak, a person suddenly appeared behind you.
"I hate to disturb this love quarrel, but you need to pay for messing up with me."
And suddenly, all your strength seemed to be sipped out of your body as you saw how Sanemi pushed you away as the perverted man from before tried to stab you. Sanemi received the attack on his side, which made the culprit run away.
The man who stabbed Sanemi was then unintentionally run over by a truck and sent flying, as if fate were on your side to avenge you.
Your eyes widened as everything went red. Your professor coughed blood and fell on your shoulder.
"No... No... No Sanemi! Don't die on me!"
"I love you, Y/N."
"I love you too. Please don't leave me."
"I love... you... Sorry..."
He said that, and then he passed out.
--
"What happened to Nii-chan?"
You were astounded when you met his little brother. He entered Sanemi's room with worry on his face. You always see this guy at school, and Sanemi seems to hate him so much. You're a year ahead of Genya and you didn't even think that Sanemi was his brother.
"Sanemi-san saved me earlier. I'm sorry if this happened to him, Shinazugawa-kun."
"No! Don't say that! It's not your fault at all. My Nii-san's really great. He would save people a thousand times if he only could."
You watched as Sanemi's brother sat on the couch beside you, looking at his unconscious brother. It's the first time that you've really looked at him, so it's also the first time that you've seen that he also had scars like Sanemi had.
"Sorry Shina—"
"I'm Genya. Are you my brother's girlfriend? He always speaks about a girl who seems to fit your description."
"Oh?"
You blushed at Genya's words. So, Sanemi's thinking of you? For real? He even went all the way to telling those feelings to his little brother. You weren't able to speak as if he knew that you were a student at the same university where his brother teaches. He'll surely freak out.
"Do you think your brother will be okay?"
"Yes. He had endured this kind of injury a lot of times. I'm sure that his wound now won't be the one that kills him."
A lot of times? Questions filled your head as you stared at Genya. He seems a bit relaxed. Perhaps he trusts his brother so much.
"What do you mean, though?"
"Oh, Nii-chan saved my life when I was younger from an accident. See these scars? He also has this, but it's a lot worse. He endured all the pain just to save me. Nii-san would do anything for the people he loves. Even if it means hurting himself."
Your heart started beating fast once again as you remembered that, before he passed out, Sanemi had told you that he loved you. Perhaps that's why he took that stab at you. But why would he hurt your feelings back then in the classroom if he really did? You're confused as much as you are happy to know that the professor loves you. There were a lot of things that you wanted to hear from him.
"The fuck are you doing here, Genya?"
Both you and Genya were astounded as Sanemi's faint voice was heard. Both of you stood up and ran to his side. Sanemi groaned and tried to sit, but you stopped him.
"Hey no... Just lay down. Please."
He complied without any complaints, but then he looked at Genya. Sanemi caressed his brother's arm. "Hey, you won't get rid of Nii-san that easy." He grinned, which made Genya smile too. "I know Nii-san."
That's the first time that you've seen the innocence and peace on Sanemi's face. He looked like an angel. You smiled at them and were about to leave the siblings, but then Sanemi caught your arm and looked at you with loving eyes.
"Are you okay? What happened to the fucktard?"
"Sanemi-san, I'm good. You should relax first."
"But I want to know."
"The man died. After stabbing you, he ran onto the street and got hit."
"Oh, he got what he deserved!"
Genya spoke in a loud tone that made Sanemi chuckle. You held Sanemi's hand, caressing it as your eyes locked with each other. Then suddenly...
"Genya, I see that you've met my star student, Y/N."
"Oh? Student?!"
Genya was astounded by what Sanemi said. But no one could beat the surprise on your face. Yes, you'll always be his student, and that shit hurts.
But before you can say anything...
"And Genya, I'll punch you if you ever try hitting on her. She's not just my star student. I also love her."
"Nii-san..."
"Sanemi..."
"Your secret's safe with me, Nii-chan. It's nice meeting you finally, Y/N-san."
"Thank you. Genya, can you leave us alone for a while? I'll talk with you later."
After a nod, Genya walked out of the room. Sanemi held your hand tightly and smiled at you. "I'm glad you are okay, Y/N." His voice was soft as he said those words. He had a smile, as if he had just won the lottery. Perhaps saving you is really important to him.
"Yes. It's because of you, sensei— I mean, Sanemi."
He chuckled and caressed your hand with his fingers. "I'm so sorry if I told you lots of hurtful words back then. I didn't mean to tell you those. I was just scared to hurt you. I always hurt the people who become close to me."
"No. I think you're wrong. Why don't you try giving yourself credit? Like with Genya-kun. He adores you so much."
"But... I wasn't able to save our whole family."
"Don't blame yourself for everything, Sanemi. You did your best. And I think your family is proud of you. And I'm not saying that you shouldn't be harsh or whatever; I'm just saying that you shouldn't push people away because you're not saving them. You're hurting them."
"Like what I did to you. God, I hate myself for saying those things. I'm sorry."
"I've already forgiven you. Don't think about that too much."
You leaned in to kiss his lips, which surprised the man when you pulled out.
You smiled at him and caressed his face. "I don't want to lose you again, Y/N." He said this as he caressed your hand.
"You won't lose me anymore, Sanemi. I love you."
"I love you too. Will you be my girlfriend?"
"Yes."
--
"Hey airhead!"
You were surprised when Sanemi's voice echoed in the hallway. You looked up at him, and there, you were astounded by how stunning he is. With the sun setting the spotlight on him, you saw his littlest details. The way his grin lights up his face, his arms swing gracefully at his sides, and his gaze follows yours.
You weren't able to look away even before he finally spoke up, teasing you. "I'm going to fucking melt if you keep staring at me like that."
This is deja vu. Sanemi crossed his arms and,
"Come with me. Help me check the papers again."
"Okay sensei."
You walked behind Sanemi, and when you reached the classroom, he locked it. You were about to pull up a chair to sit and check the papers when Sanemi sat on his chair and patted his lap. "Nope. Sit here."
"Sensei..."
"You don't want to obey me?" He asked with a challenging voice, which definitely turned you on. So, of course, you slowly sat on his lap while blushing madly.
"So, I want you to solve this for me."
Sanemi said while caressing your thighs under the table. With his touch, you felt your body tingle. You spread your legs and thanked yourself for choosing to wear a skirt today. You felt yourself becoming wetter, so you slowly rubbed yourself against Sanemi's groin, causing him to moan.
"I thought we'd check papers, sensei?" You said it innocently, teasing him.
Sanemi rested his head on the crook of your neck and used his right hand to cup your breast under your shirt. "I love it when you play innocent, baby." He said, obviously turned on by your actions.
"What am you saying, sensei? You said I need to solve something, so I'm just patiently waiting." You said this, continuously feigning innocence as you felt Sanemi's cock get harder with the friction.
"Oh, I'm going to fuck you so hard, Y/N."
He said, making you giggle. But suddenly, Sanemi stood up, making you stand up too. He pointed to the table and smirked at you. "Bend over."
You felt your titties become harder as arousal took over your body. Heat crept up to your face as you heard the change in Sanemi's breathing. Also, the fact that you're both at the university right now turned you on. You loved that it was risky.
So, with no doubt in mind, you bend over the table, exposing your wet underwear to him. Sanemi loved the view. After unbuckling his belt and removing his pants, he approached you, and you felt his hard cock rubbing against your clothed cunt.
You wanted to see how big it was, as this is your first time with him. Days before this, you had your first foreplay with him, but that was over the phone. He made you cum thrice just by his voice.
"What is two times two?"
"Four."
"Yes, I will make you cum four times in this room."
You felt excited. And what made you more aroused was when Sanemi went down on you and started licking your cunt as you were bent down like a slut for him. He removed your underwear and began running his tongue through your slit.
Sanemi chuckled as you squirmed because of the pleasure. His chuckle reverberated on your skin, sending your tingles.
Then, to your astonishment, Sanemi spanked your ass, making you yelp.
Sanemi stood up and caressed your ass. "Mmm, you don't know how much you're turning me on right now. Face me and kneel down." He said, which you happily obeyed.
You faced him with your eyes trailing from his lustful expression down to his unbuttoned shirt, then down to his big and hard cock.
"You feeling scared now, Y/N?" He said this, smirking at you. But then, without any words, you knelt down and slowly caressed his cock as you adored it. It was so big that you might actually cum more than four times because of it.
Slowly, you swiped the tip on your lip and licked the cum that was already oozing out of it because of being turned on. You held it with your right hand and trailed the bottom of the shaft up to the top before putting it all inside your mouth.
"Oh fuck. Your mouth feels so good, Y/N."
Sanemi held your head and thrust on you as you bobbed your head on his cock. You felt almost gagging as it reached your throat, but you stopped it and decided to look at Sanemi in the eyes as he enjoyed your blowout. "Mmm, baby, I'll fucking make you scream in pleasure if we just weren't at uni this time." He said, patting your head like a good girl.
You were about to give him a hand when suddenly Sanemi yanked your hair and spread you out on the floor. Taking off the rest of your clothes, he started kissing you. Slowly, you felt his hands on your clit as he started rubbing them in circles.
You moaned in his mouth as you bucked your hips up in pleasure. "Shhh, the students might hear us, baby," he whispered as he pressed his lips to yours once more.
With how he stimulates your clit, you can't help but feel overwhelmed. "Mmm near baby!" You said this as you squirmed underneath him. "Yes, baby, cum for me like a good girl."
With that, Sanemi rubbed your pussy faster than before, which almost made you scream, but thankfully, he managed to cover your mouth. And there, after a few seconds, you felt the tingly sensation all over your body. Your eyes rolled with pure lust as your hips bucked up to match the pace of his fingers.
You felt the high subside, and yet Sanemi isn't done with you. Even if you're still intoxicated from your first orgasm, Sanemi lifted you onto the table once more and sucked your titties.
"That's the first one, baby. Now, let's go with the rest."
Sanemi pulled your hair, which made you moan as he kissed your neck, leaving a trail of love bites. As he did so, your hands worked to remove his remaining clothing as well. And when his clothes fell on the floor, you ran your nails on his back.
"Fuck me." You whispered that made him smile.
"Of course I will."
Slowly, Sanemi aligned his cock on your pussy, and with one swift thrust, he finally succeeded in penetrating you, compelling you to cling to him as your pleasure began to return. You bit his neck, which made him groan in your ear.
"Oh fuck. Do that again, and I'll fucking punish you, airhead."
You looked into his eyes and saw him looking at you intensely as he continued to thrust into you slowly. You caressed his face and kissed his cheek. "I love you."
That seemed to fuel him, as suddenly Sanemi's thrusts became harder and faster, making your breast jiggle beneath him. He sucked on one of your nipples and continued to fuck your brains out.
You wrapped your legs around his waist to let him go deeper. With that, Sanemi managed to repeatedly strike the perfect spot within you, and you felt your orgasm building up once more. "Ahhh, Sanemi, I'm cumming."
"Good girl."
He rubbed your clit again while continuously fucking you so hard. And there, after just three seconds, you squirted on his cock, making him smirk.
He pulled out of you and watched as you panted underneath him. "That's two for you and still zero for me." Just looking at him right now, you can really say that this man has stamina.
"But we're not done yet, babe... That was so hot when you squirted on my cock. Do it again."
He said and with that, Sanemi finally bent you over the table. You used the poor table as a support, as you felt that your strength had already escaped from your body.
Without hesitation, while holding your waist, Sanemi thrust deeply into your dripping pussy and fucked you.
With every thrust, you managed to whimper in pleasure. "Fuck Sanemi, you're so good." You muttered between your pants, and that made your math professor more aroused. You felt his thrusts become faster again as his nails dug into your waist. You whimpered in pain and pleasure, with tears already welling in your eyes.
He cupped your breasts and left love marks on your neck. "Fuck so tight for me, love." And with that, you matched his pace, also moving your hips with his rhythm. Then, for the third time, you felt your pussy increasing in temperature as his cock continued to strike your gspot.
And there, you finally squirted once again, letting out an audible moan as you did so. Sanemi covered your mouth and continued to fuck you as the tingles subsided.
Without pulling out, Sanemi turned you towards him and lifted you. "Third. I'm so done edging. I'm going to make you cum for the fourth time. And yes, baby, I will fill you with my seed. I know you want that, right?" He asked gently as he playfully squeezed your ass.
You didn't answer, as you felt weak with pleasure. Sanemi smirked and gave you a passionate kiss, biting your lip while inserting his cock into you. You held on to him tightly and wrapped your legs around his waist so that you wouldn't fall.
"Don't worry. I won't let you fall."
"Are you sure you can... your wound..."
"I can. I'm all healed, remember?"
You sobbed on his shoulder as he abruptly inserted his cock into you, preventing you from speaking. It felt so good! Sanemi moaned in your ear as he slowly let the pleasure build. He won't hold back this time.
As Sanemi lifted you up and down his cock, you couldn't help but be impressed by his strength. His thrusts were deeper this time, so to tease him, you clenched your pussy around his manhood, which made him moan loudly. "Fuck! Fuck!"
He couldn't take it anymore, so he placed you down on the table again and lifted your legs on his shoulders. He desperately desired to cum inside you, so he fucked you faster, nearly causing you to scream with pleasure. He didn't cover your mouth this time; he couldn't as he was too focused on how beautiful you are beneath him.
With the lascivious sound of your moaning and skin slapping, he can't help but feel his orgasm inside of him. You, on the other hand, are already feeling the tingles as you feel like cumming.
Sanemi smashed his lips on yours, and there, both of you cummed in unison. You squirmed as your cunt squirted on his cock while he released his seed inside of you. You felt like passing out as the high subsided. Sanemi finally pulled out, making his cum drip on the floor. But who would care? You're drunk on passion.
He lifted you and placed you on his lap as you embraced him tightly. You love this man so much, and you can't help but be happy that he is finally yours.
Sanemi ran his hand through your hair and kissed your forehead. "You're such a good girl. Came four times for... sensei." He teased you, which made you blush.
"Y/N... when I saw you in trouble back then, I told myself that I wanted to protect you. And here we are now."
"Thank you, Sanemi." You said this as your eyes locked with each other. The wind blew over your naked bodies, making you feel the shivers, but then Sanemi embraced you and let you rest on his chest.
"You're just like me when I was younger, babe. I used to do everything for myself and Genya. I even worked back in college too, like you."
"So, you saw yourself in me?"
"Kind of. But you're better. So, I am trying to protect you from bad things. Even from myself... Because a part of me knows that it's wrong to like your student."
"But do you regret loving me now?" You asked, anxious as you watched Sanemi sigh.
"No. The thing that I regret most is trying to hurt you. You're not an easy girl, Y/N. Don't ever believe any of the shitty words I said before."
You smiled at him and kissed his lips. Feeling your strength once again, you slowly sat on his lap, facing him this time. "What I regret is hating you... I love you, Sanemi. Thank you for always saving me." You said it with tears falling from your eyes. You embraced him and buried your face in the crook of his neck.
"Shhh... Don't cry, babe. Please."
Sanemi lifted your head and wiped away your tears. He kissed your forehead and caressed your cheek.
Eyes locked with each other again, you realised how your life would change today. And it'll change for the better with Sanemi by your side. Yes, the infamous Sanemi Shinazugawa fell in love with you, and you're happy with it.
"I love you, Sanemi."
"We're in school, baby." He teased, and that made you chuckle. So then,
"I love you, Shinazugawa-sensei."
"I'm just kidding! But I love you too, Y/N."
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
𝓣𝓱𝓪𝓷𝓴 𝔂𝓸𝓾 𝓯𝓸𝓻 𝓻𝓮𝓪𝓭𝓲𝓷𝓰 𝓽𝓱𝓮 𝓢𝓹𝓮𝓬𝓲𝓪𝓵 𝓒𝓵𝓪𝓼𝓼𝓮𝓼 𝓢𝓮𝓻𝓲𝓮𝓼~
You won't know how happy I am that I finally completed this~
Originally, it was supposed to be just headcanons but you know me, I can't write short fics that easy HAHA So, when I was writing 𝑺𝒑𝒆𝒄𝒊𝒂𝒍 𝑪𝒍𝒂𝒔𝒔𝒆𝒔: 𝑯𝒊𝒔𝒕𝒐𝒓𝒚 for Kyojuro, I revised it tonnes of times XD
But there, the series flowed until here we are with Sanemi's part! I hope you loved it🤭 As promised, I made it long as it was delayed already HAHA!
Reblogs, Comments, and Requests are highly appreciated! Love you!
THANK YOU SO MUCH FOR THE SUPPORT~ I'll see you on my other stories UwU
MDNI!
Ja ne~
~𝓒𝓱𝓲𝓱𝓪𝓻𝓾-𝓬𝓱𝓪𝓷🌸
𝐊𝐲𝐨𝐣𝐮𝐫𝐨 𝐑𝐞𝐧𝐠𝐨𝐤𝐮 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 | 𝐓𝐞𝐧𝐠𝐞𝐧 𝐔𝐳𝐮𝐢 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 | 𝐆𝐢𝐲𝐮 𝐓𝐨𝐦𝐢𝐨𝐤𝐚 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 | 𝐒𝐚𝐧𝐞𝐦𝐢 𝐒𝐡𝐢𝐧𝐚𝐳𝐮𝐠𝐚𝐰𝐚 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 | 𝐎𝐛𝐚𝐧𝐚𝐢 𝐈𝐠𝐮𝐫𝐨 𝐕𝐞𝐫𝐬𝐢𝐨𝐧
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