022- Happy Birthday Y/N
*mild violence warning*
Y/N knocked on the door of Katsuki's dorm.
"Come in." A voice said.
She turned the handle and stepped inside. Her mouth opened slightly when she saw the room. There stood Katsuki wearing a waistcoat and a bow tie. In his hands, an object wrapped in F/C wrapping paper. He had a smirk on his face, knowing that Y/N had been successfully surprised.
"You.. remembered."
"Of course I did, dumbass. Come here"
He gave her a tight hug and whispered in her ear.
"Happy birthday, my Y/N."
They separated and she took the present, unraveling the paper.
"Oh my gosh Katsuki,"
Inside was a game for her new Nintendo, (favourite game).
"Now we can play together," Bakugo points begins him to a Nintendo console on the table. He knew he had only a few hours before the surprise party so he wanted to make the most of them with Y/N.
——————————
"You suck at this game Katsuki." Y/N taunted him.
"No I don't! I just.. haven't warmed up yet, you'll see."
She shifted closer to him.
"You're pressing the wrong button, see?"
"... Now I will definitely beat you!"
Katsuki briefly peered at Y/N's face. Then he noticed it. She was wearing a brand new (whatever Todoroki got you).
"Hey, Y/N, where did you get that (present)?"
"Oh this, Todoroki gave it to me earlier, isn't it great?"
"He did what?" His soft expression turned to one of irritation.
"Is something wrong?"
"Y/N. What the hell were you doing with icyhot?!"
"Nothing! He stopped me in the hall and gave me a gift for my birthday, that's all!"
He just snapped. Both teenagers stood up, facing each other.
"I thought I told you. You're mine, Y/N."
"Bakugo, I'm not your prope-" He was surprised that she had used his family name. But he didn't care. Y/N had stopped mid-sentence, he followed her gaze to the corner of the floor.
"Katsuki, i-is that my old shirt?" Surely enough, it was her old (favourite drink) stained school shirt. He had kept it, but why?
She backed slowly towards the door.
"Why do you have that?"
"That's not important. Why did Todoroki buy you something so expensive, Y/N?"
"Katsuki, answer me-" He interrupted her again.
"No, you answer me." He said, his voice laced with venom.
"What's gotten into you? Stop cutting me off! I asked y-"
He slapped her across the face.
Y/N looked at him with a shocked and heartbroken expression before opening the door of his room. He had only just realised what he had done.
"Y/N, wait, I'm sorry!" She ignored him and turned to leave when Katsuki grabbed her wrist, stopping her.
She yanked her arm to try and free herself but to no avail.
"Katsuki... let go."
"No!"
"LET GO! WE ARE DONE!"
She finally got free, and ran as fast as she could. Y/N started to whimper while dashing down the stairs.
Hot tears were streaming down her face as she sprinted downstairs to find the common room in total darkness. Everything was silent.
Suddenly the lights switched on and the whole of 1-A minus Katsuki jumped out from hiding.
"SURPRISE!!"
YOU ARE READING
Mine | Yandere!Bakugo Katsuki
Fanfiction----------------------------- "Do you love me? It doesn't matter, anyways. You're mine." -------------- Y/N, a class 1-A student attending UA academy, grabs the attention of a certain explosive teenager and things get a little.... Out of hand. ...