Random x Reader oneshots!

Bakugou Katsuki x Reader (omega-verse)

A/N: So what I want to do in this oneshot is do a type of thing where reader is hurt (Being taken advantage of cause she is an unmarked omega cause Bakugou didn't want to force her into something she wasn't ready for, even though they had never discussed it) and Katsuki (Being a type of predetermined omega-verse soulmate) Busts in and kicks the guys ass. Lossa angst, fluff, and shit. (Bakugou and Reader-chan already know each other and are dating.)

WARNING: THERE ARE UNWANTED SEXUAL ADVANCES IN THIS CHAPTER: IF THIS IS A TRIGGER FOR YOU PLEASE DON'T READ: THIS CHAPTER MAY BE GRAPHIC (In some peoples standards) AND THERE IS NO SHAME IN NOT READING IT.

You walked down the street, your recent purchase of green tea mochi ice cream swinging by your side as you walked. You had a hot chocolate in your other hand, and you sipped from it slowly as you waited for the crosswalk light to turn in your favor. The time was around 8ish at night in the town that housed the prestigious Yuuei academy. 

  You yourself had gone out to buy some ice-cream to stave off the ever impending omega cravings that warned you about a week before your heat. You knew that you probably smelled really good to many of the alphas that turned and looked at you in the store, but the scented hoodie that Katsuki gave you turned them off in a way. Bakugou smelled of a sickly intoxicating type of spice that you could never quite pin, he smelled warm and his alpha smell made your inner omega quake at the thought of having him as you alpha permanently. 

Bakugou had come close to marking you several times, but had held back for your sake. When an omega gets marked and they in turn mark their alpha, the bond cannot be split. Should one of them die there are two things the other would do. Omegas would off themselves and alphas would go on rampages and kill anyone who got in their way. 

  When an Alphas mate gets hurt, the alpha will destroy  whatever made their mate hurt. (Usually organic beings) and to put it sweetly; your class was protective of you a lot more than you may have realized. Bakugou was the most powerful alpha the world had seen in centuries. His stamina and his intelligence and strength were at the top of the list for every god damn test the government made him take. And you? well you were his faithful omega-to-be. 

  There was nothing Bakugou wouldn't do for you. NOTHING. You yawned and brushed your hair to the side, your scent glands on your neck beginning to itch. You yelped as you were pulled abruptly into an alley. You wanted to scream for help, but realized the perpetrator was an Alpha who was using their physical dominance to over ride your will. Omegas were vulnerable to this until they became marked. Your legs shook as the foreign alpha looked you over. "God, I've never seen an Omega as pretty as you this close to her heat." He stepped forward, rubbing up against you. Disgust shot through your body. "Stop." You said, trying to move your head. 

The unknown alpha laughed. "Why? There's such a pretty omega right here in front of me who happens to be close to her heat, not even marked." He rubbed his hips against mine, a feral groan leaving his lips. "It's to good to be true-" An explosion sounded at the entrance of the alley. The man looked over with a glower on his face. "You're right you damn idiot, it is too good to be true. That's my omega you're touching you bastard." You looked over with your eyes (As the Alpha still held dominance over you) and smiled, tears beginning to streak down your cheeks. 

  "Pft, what do you mean your omega? She's not marked, so you have no claim on her." Bakugou growled as he advanced on the overly cocky alpha. "She may not be marked but we're a fated pair you bastard. So you better back of BEFORE I BLAST YOUR ASS INTO THE SKY!" The un-named alpha flinched. "Wh-" Bakugou interrupted him with a roar and a punch powered explosion which flung him into the alley wall. Feeling his hold on me leave, I collapsed and curled in on myself. "(Y/N), are you alright? Do I need to beat this shit bucket some more?" He growled, picking me up. I shook my head and curled up against him as he carried me out of the alley towards his car. "How did you know where I was?" I asked. Bakugou blushed. "I uh... I felt like you were in trouble so I smelled you out. You didn't smell happy or some shit, so I ran over here..." You smiled. "AW Katsuki!" He frowned. "Shayddup! I swear, I'm gonna lock you away where no one can smell you!"

  He pouted as he set you in the passengers seat of his car, shut the door and got in on the drivers side. I smiled to myself. "Katsuki... I know we've never talked about it before but... I want you to mark me." You said quietly. Bakugou's hands stiffened on the wheel. "Y-You don't have to if you feel uncomfortable-" Bakugou 'tched.' and said "What made you think I wouldn't want to shitty girl? You're my god damn mate, of course I want to mark you. Are... are you sure though? I don't want you to get stuck with a shitty alpha like me if you don't want to..." He added the last part quietly. You reached over and cupped his cheeks, turning his head to face you (The car isn't moving guys, I SWEAR) and smiled. "Why wouldn't I want you?" He blushed barely noticeable. "I love you Katsuki, and you are the only one I care for this much. You are strong and I admire that. You've never given up on the things you want. and if I'm one of them, I'm not about to let you do that." A hard blush covered your cheeks. "So I'll ask you formally this time. Bakugou Katsuki; the love my life and my alpha, will you mark me and make me your omega? Will you let me bear your pups and mother them, and be a wife and a lover to you?" 

  You had never seen Bakugou so emotional. He nodded and quickly wiped away his tears. "I will," He said. "I promise." You smiled. "I'm glad."