Mha fluff/angst oneshots

☁️ shinkami ☁️

Third person:

Kaminari was never the jealous type, he's never had any problems with it. But when he saw his best friend talking to a girl with a smile on his face, he felt the unfamiliar pang in his chest. He sat at the lunch table with his usual group, observing the way the girl flaunted her hips and shoved herself closer to him in a flirtatious manner. Why did he feel this way? He was just a friend, so why did it hurt seeing him flirt with someone else? It made the blonde mad. He wanted to go over there and scream at that girl to leave his best friend alone.

Shinsou smiled brightly up at the girl who was asking questions about his quirk. He wanted the conversation to end, but mic told him he needed to work on socializing with others, so a big fake smile was plastered on his face. He answered her questions shortly, but she never seemed to have gotten the hint that he sat alone for a reason. He didn't like talking to people. The only person he somewhat tolerated was kaminari, and that's because he weaseled his way in. "Look, I'm having a wonderful time...conversing. But I have to go... study," he came up with a lousy excuse and quickly packed up his things, threw his lunch away and walked out of the cafeteria. Kaminari watched the whole thing with fire in his chest, angry at how that girl made his friend uncomfortable. He clenched his fists and glared at the table, trying not to cause any problems.

"What's got you so pissed?" Sero asked as he playfully shoved Kaminari's shoulder. That did nothing but make him more upset but he let out a pitiful laugh. "Nothing. I'm- imma go to the bathroom, see ya in class," he said quickly. He rushed his way out of the cafeteria, ignoring the protests of his friend group. Where would Shinsou go? Whenever he got overwhelmed he'd end up in the back corner of the library or the furthest bathroom.

Kaminari decided to look in the library first since it was closest — he looked for a few minute but to no avail. He left the bathroom with a sigh and walked quickly to the bathroom he knew Shinsou would be at. As soon as he opened the door, he heard someone's breath hitch. "Shin? You in here?" Kaminari quietly called out. "Oh, it's you," Shinsou said plainly. Kaminari let out a quiet chuckle and watched as shinsou walked out of the stall.

"Are you okay?" The blonde asked sheepishly. Shinsou nodded and looked at his friend, his body relaxing. It was almost a reflex at this point, being so comfortable around him. "Are you?" Shinsou asked in his usual sarcastic rebuttal he would use around kaminari. "Yeah.. who was that girl?" Kaminari felt himself cringe at how desperate he probably sounded but it was too late now. "Oh...a girl from class. She's obsessed with me for some reason," Shinsou said with a shrug. Kaminari let out a chuckle. I could think of several reasons, he thought to himself.

It was at that moment that everything clicked for the slow boy. Why he was jealous, why he never wanted to leave his friend's side, why he idolized the man, why he thought about him all the time. It all clicked. Just like that girl, he was obsessed with his best friend. His heart swelled and the word obsessed quickly turned to love. He loved his best friend. Not in a way he knew he could.

"Dude-," Shinsou said loudly. Kaminari flushed bright red and shook his head to clear his thoughts. "H-huh?" He stammered nervously. His heart hammered into his chest and he felt like everything was going in slow motion. He's in love with this STRAIGHT best friend. He's only setting himself up for a world of hurt. But oh, does he love him. "You okay?" Shinsou asked with a face full of concern. Kaminari nodded his head and pursed his lips. "S-so, that girl. Are you interested?" Kaminari asked to change the subject but also try and help his heart from the hurt of the idea that his best friend could like another person back that's not him — even though he is certain that he wouldn't like him anyways.

"You're really asking me that?" Shinsou asked with a shocked expression. Kaminari laughed awkwardly, unsure of what he possibly did to make him upset. "U-uhm...what do you mean?" Shinsou rolled his eyes and let out a sarcastic laugh. "It's like you don't know me at all. When was the last time you saw that I was interested in girls?" Kaminari looked at Shinsou with a perplexed face. "You really are stupid, aren't you?"

"I don't know what you mean-," kaminari muttered. "Idiot, why do you think I'm always around you?" He asked. "Cuz, you trust me? I'm your friend?" Kaminari wanted to frown. He hated calling himself his friend, and now he knew why. "Hah- you dummy," Shinsou said as he walked up to kaminari. Their faces mere inches apart, kaminari felt his face heat up. "Kami, can I ask you something?" Shinsou whispered with a smirk on his face. Kaminari's eyes widened at the sudden shift in Shinsou's demeanor. "I- uh sure!" Kaminari stuttered. "How long will it take you to realize that I don't see you just as a friend?"

Kaminari's heart stopped and his face flushed red. "Y-you mean-," kaminari stammered. Shinsou nodded and kaminari felt his heart leap into his throat. A sudden wave of confidence rushed over kaminari and he leaned in towards Shinsou. "Can- can I kiss you?" He whispered. Shinsou rolled his eyes before pushing his head towards the blonde, connecting their lips into a passionate kiss.

They're bodies fit together like a puzzle piece, they swayed and held each other endearingly. Once they separated, kaminari felt tears rush to his eyes. "Oh, you spaz, what you crying about?" Shinsou asked as he placed his hands on the boys cheeks. "I'm just really happy it's you. I trust you more than anyone, and you make me happy."

"Kami, you're such a sap..." Shinsou whispered, kissing his forehead lightly. Kaminari let out a quiet chuckle and hugged Shinsou tightly. "So-... does that make us boyfriends?" The blonde asked shyly. "Yes, you dummy. You're mine, and I am yours, and I'm about to make sure everyone knows that," he said before playfully nipping at the blondes neck. Kaminari let out an embarrassed whine as waved of pleasure rushed over him. As Shinsou suckled on his neck to make what was his, kaminari felt at peace with his partner. "I know it just happen, but I really love you," kaminari said with a content sigh. When Shinsou popped off his neck with a pop, and smiled at the bruising spot, he sighed at the boy. "You were saying it before we even got together, I know you do. I- I love you too.." he whispered.

Suddenly, the bell rang and kaminari groaned. "Awe come on! I wanna spend time with you!" He whined. Shinsou rolled his eyes. "Such a baby, I'll see you later. I'll go to your dorm after school, okay?"  Shinsou said as he grabbed his bag from the floor. "Mmmm fine! One more kiss?" Kaminari asked with a pouty face. Shinsou rolled his eyes and planted a sweet kiss on the blondes lips. "I'll see you later sweetie," he said before walking out of the bathroom. Kaminari groaned and rubbed his blushing face before he grabbed his bag and walked out as well.

He never expected his day to turn out like this, but he sure as hell was not complaining. And to think, he got jealous over nothing.

I take recommendations in the comments, so please if you have any, I'll take em. Tell me the ship (preferably gay but it doesn't have to be) and the general idea of what you want the plot to be and I'll try to write it!