Content: Satoru is a second year at Jujutsu Tech High, he isn't the type to do relationships, he thinks they're a waste of time, but that was before he met one of the first years.
He can't help but be jealous of his friend Haibara, who spends a lot of time with you, making him wonder if you're together.
Warnings: Fluff, canon au, female reader, jealousy, Satoru is a bit shy
Credits: divider-@cursed-carmine
Satoru always thought relationships were a waste of time, and considering the fact that he's a sorcerer they would be a hindrance as well.
That was what he thought before the first years were welcomed to Jujutsu Tech High.
The way you smiled, your prettily styled hair, everything about you caught his attention the moment you entered the classroom along side Nanami and Haibara, the other first years.
You were a total ray of sunshine, laughed at the smallest things and he loved your big appetite, it reminded both the group and himself about him.
So here you are together, with Suguru, Shoko, Haibara and Nanami, hanging out in Tokyo.
"Guys we should check out the new pastry shop that opened downtown, I heard they make really good mochi and cakes" You proposed excitedly with your usual big smile plastered on your face.
Satoru walked by your side with a blue popsicle on hand, his eyes inspected carefully your face from behind the round glasses "Hell yeah!" He retornered, similarly excited to go. As much as he loves eating, fulfilling your requests is his priority.
Suguru looked back at the two of you with a mixed express between disgust and confusion "We've already eaten like three time, aren't you full?" You and Satoru just scoffed playfully in sync.
"I still have plenty of space left, and even if I was full there will always be space for mochi" You chuckled at your own words, that sound that Satoru loved so much to hear, it was soothing to him, even when you laugh like a hyena.
"Yeah, don't ruin the fun will you Suguru?" Satoru joked with an annoying giggling "If your little tummy is already full you can gladly sit and watch as we eat" Suguru rolled his eyes at the joke.
Haibara slowed down in his track and pulled besides you, leaning down a little bit to whisper something in your ear to which you giggled.
Satoru noticed as fast as the light, his eyebrows stitching together, although it was barely visible behind the glasses "Jealous?" Shoko asked really softly, loud enough for Satoru only to hear, with a smug expression "Me? Jealous? Of what exactly" He brushed it off like nothing, knowing damn well his heartbeat increased significantly whenever Haibara got too close to you, he knew it was wrong, Haibara was his friend but he couldn't help it.
"You know of what, you look like you're about to pull a red on Haibara whenever he talks to her" His cheeks flushed a little at Shoko's accuse "You shouldn't be so jealous, you know, she told me she doesn't like jealous guys" Satoru's face became entirely red.
At the pastry shop, Shoko, Suguru and Nanami sat at a table while you, Satoru and Haibara ordered something to eat.
You slipped your hand inside your pocket, to pay for your large potion of mochi, vanilla ice cream with caramel and a slice of strawberry cake, your face completely changed from it's usual joyfulness to pure distress when you realized you didn't have enough money.
Both Satoru and Haibara noticed the change in your expression "What's wrong?" Haibara asked first, before Satoru could even part his lips to speak.
"I don't have enough money" You scrunched your nose with a pout, you were really excited to eat everything and this really ruined your mood.
Haibara smiled at you kindly "Don't worry I-" he got interrupted abruptly by Satoru who already pulled out his card "I will pay for it!" His smile was wider and brighter than the sun, both you and Haibara noticed his quite rude interruption but didn't say anything, it's Satoru after all, nothing new.
After paying the three of you walked back to the other three, you sat next to Haibara, which bothered Satoru a little, well more than just a little.
"Tomorrow evening we're going to the cinema, are you two gonna tag along?" Shoko asked you and Haibara "Sorry we aren't, me and Haibara already planned to play video games together in my dorm" Your words made Satoru's fingers tighten around the fork.
Shoko and Suguru exchanged looks, viewing this as the perfect moment to tease Satoru "Is that so? You two have been spending a lot of time together, huh?" Suguru started, his eyes keeping track of Satoru's and your reaction.
You raised an eyebrow at the teasing, genuinely confused "Huh? What do you mean?"
Shoko now added herself to the teasing "You and Haibara spend a lot of time together, alone and you know, whisper things to each other, is there anything you guys want to tell us?"
You and Haibara look at each other with pure confusion before busting out in laugher "You guys really think like that? C'mon we're practically like siblings" Haibara said, still giggling.
Satoru felt his heartbeat slow down a bit, even after Haibara's words, Shoko and Suguru still didn't stop teasing him "Well that's great because Satoru really li-" "What are you two gonna play? I wanna play videogames too!" His voice was loud, to cover up what Suguru was about to say.
Your eyes lit up at the question, Suguru and Shoko noticed, but weren't planning on telling Satoru, he would never stop talking about it otherwise.
"Really? You're coming? We don't exactly know yet but we'll be playing games like Resident evil 4 and Mario Kart DS" Your voice raised a bit with excitement.
Obviously Satoru didn't knock on your door the next evening with the intent of playing video games for hours, he was here to be with you and maybe know a more about your relationship with Haibara.
You, Satoru and Haibara have been playing for about 30 minutes now, you sitting besides Haibara and Satoru's eyes that couldn't leave the scene, going from admiring you to staring with pure jealousy the interactions between the two of you
At this point it's been around 3 hours since you guys started playing, although you wanted to play more the tiredness was impossibe to ignore.
You yawned, covering your mouth with a hand and if the devil himself personally hated Satoru, you fell to the side, your head resting on Haibara's shoulder who didn't react, like this was something you two did constantly.
Satoru couldn't ignore the ache in his heart, tagging along you two was an horrible decision, it only fueld his jealousy and probably gave him a heartbreak.
Haibara grabbed a blanket that was near and pulled it over the two of you. "I'm tired too, are you gonna sleep here?" He asked, looking at Satoru, who had his mind filled with thoughts of all kinds but in the end decided to spend the night here.
You had your head on Haibara's shoulder while he had his head on top of yours, now that you both were sleeping Satoru could finally stop faking a grin, now looking extremely irritated, watching you sleep like that with him made him even more frustrated, he really needed some fresh air.
He got up and gently opened your dorm's door, walking towards the courtyard, he sat there for a few minutes before a familiar voice called him out.
"Satoru?" He turned around, you were standing there, looking sleepy. "You can't sleep?" You walked closer, sitting next to him, he tried to hide his red cheeks but failed miserably.
"No it's not that.. well yeah it's that" His eyes avoided yours even if you were trying to take a good look at his face "Can I ask you something?" You smiled at the request and nodded with a smile "Of course you can! What is it?"
The was a rather long silence between the two of you, that was making Satoru's heart race.
"If I like Haibara? Well no"
He could just stop there, be grateful that at least you answered his question but his mouth moved before he could stop
"So like nothing else? I mean you two are really close"
You let out a chuckle and moved a bit closer, almost invading his personal space. "For me Haibara is like a brother and I'm like a sister to him, we have been friends since elementary school, I see why you would think we are in a romantic relationship but we are just really comfortable with each other"
Another long silence stretched, this one was definitely more awkward, you usually aren't affected by moments like these, but this one definitely was hitting, mostly because you knew why Satoru felt that way.
"I know you like me, Satoru" The words came out more bold than intended.
He immediately turned his head towards you, his face now completely red and confused "W-what?" You laughed internally at his reacting, it was cute.
"If I have to be honest, Suguru told me like a few weeks ago" His nose scrunched a little while his eyebrows knit together.
Suguru? Of course it was him, I swear I'm gonna kil- "But that's okay because I like you too, Satoru" He went completely still, lips parted from the disbelief.
"I said I like you too" You repeated with a grin this time, your face moving closer to his, you were loving his reaction.
"I usually don't like the jealous type of men but you might be an exception Satoru Gojo"
With that your lips crashed together, it was sloppy and messy at first but both of you started to get used to it, becoming deeper and more passionate.
After what felt like a whole eternity you pulled way, your lips puffy and red from the kiss, there was a lot to say but at the same time both of you were speechless.
"So it's that a yes?" You tilted your head at his question, confused. "Are we like dating now?" You couldn't hold your laugh back, nodding eagerly, giving him another peck on the lips.
