Bnha One Shots [REQUESTS TEMPORARILY CLOSED]

The Twisted Strings of Fate

A/N Double update today cause why not!!

Requested by @Wolfiishe

Bakugou x Kirishima
Kirishima x Kaminari
Bakugou x Midoriya

Soulmate!au. Kirishima has two soulmates, Bakugou and Kaminari. Now all he has to do is chose one. Can't be that hard, right?

Soulmates are supposed to be a good thing, right? They're supposed to bring happiness... So why do soulmates complicate everything so much?! Kirishima sighed as he stared at the ceiling, bring up his hands to see a red string tied around both of his pinkies. People with more than one soulmate were very uncommon. When people with multiple soulmates were each other's soulmate, creating a polygamous relationship, was extremely rare.

Unfortunately Kirishima wasn't one of the happy few that got to have both soulmates... He had to chose between them, break one of their hearts and shatter it completely. That was the harsh truth he faces when he found out who his soulmates were. When he discovered that he would be the monster to tear them apart. It broke him, it really did. But the strings left him no choice...

On one side there was Bakugou Katsuki. Handsome, for sure, if he wasn't out to kill you. Their quirks were compatible though, making them a great team, and he was actually pretty smart. On the other side Kaminari Denki. Childishly cute, yet little control over his quirk. Good sense of humor and an easy going person. Kirishima liked both of them, as expected since they're his soulmates, so that made it really difficult to chose.

What made it even harder was the fact that neither of them knew Eijirou had two soulmates, so they didn't even think about the competition. Luckily he was able to convince them to lay off on the soulmate thing until after high school so they could focus more on their hero training. Bakugou agreed rather easy, soulmate stuff was never his thing anyway. Kaminari took a little more time to convince but he agreed non the less.

A knock on his door shocked him out of thought and he jumped up in bed. He crawled up and walked over to the door, swinging it open with a big smile even though he was lost in depressed thoughts only seconds ago.
"Hey bro! Could you maybe help me out with math? I've been stuck on the same exercise for hours..." Denki whined. Eijirou laughed, nodding as he let the electric blonde in his room before closing the door.

"Sure thing man! I really need to start on homework anyway"
The red head grabbed his own math book and the two started working. Kirishima noticed how close Kaminari got whenever he explained something to him and it made his heart flutter. Having one of his soulmates leaning onto his back, his head on his shoulder, as he explained quadratic functions felt so calm and peaceful and just right... That was up until Bakugou decided to storm the room-

"Oi Shitty Hair! I'm bored, let's spa-!" he yelled, cutting himself off as he saw the position they were in. Kirishima's eyes widened and quickly wiggled free of Kaminari's hold, shooting up and pushing Bakugou outside.
"H-hi Bakubro!" he smiled nervously, knowing what was about to come. The blonde's eyes were twitching as he pushed the shark boy against the wall.
"Why was that dunce face so fucking close?" he growled.

Eijirou thought it was cute how jealous Katsuki got whenever he was touchy with someone else.
"I was just explaining something to him and he needed to come closer to see my paper. We're just friends, you know that"
Just friends... A bang shot through his heart and he needed to supress a sharp hiss as pain waved through his body.

Bakugou hummed, glancing around and smirking before quickly placing a possessive kiss on his lips. Ei melted into it, sparks flying though him as he kissed his soulmate.
"We'll spar later, okay?" the red head whispered as he pulled back.
"Yeah, okay" Katsuki muttered, strolling back to his room next door. Kirishima lightly touched his lips, quickly shaking his head and going back inside.