Deku's Nest (KatsuDeku)

Chapter 3

"Saying" *Thoughts*

(No POV)
Sunday the 20th of January was just a usual day in U.A. Most of the students were hanging out in the main lounge some were outside playing with snow and some were hiding in their rooms. Uraraka was one of people who were busy in their dorm room.

(Uraraka POV)
I'm still at my desk... Thinking. *What to do. There has to be a way. He... He will ruin everything for me. Ha... Ha.. I was liked by everyone. Now that omega slut will get everones attention.* I yawn as I look at the clock on my desk. *Hm.. So it's 10am and I haven't slept yet... NO time left to waste. I have people to talk to* I put makeup on to hide my tired eyes and went out of my room to find some people that I know aren't fans of gays or omegas.

(Katsuki POV)
I wake up yawning loudly "Fucking hell what time is it" I feel something move under my arm as my little mate covers his red face with the duvet. I inhale the sweet scent he is releasing. "Deku... You need to calm down unless you want me to fuck your brains out" I grab my crotch and move my hard memeber into a more comfortable position as I notice a small hand grab onto my buldge "W-what i-if i want y-you to d-do that to m-me" Deku answers peeking his head from under the duvet. I feel my member twitch under his hand as my instincts are telling me to take him HERE AND NOW. But my brain doesn't let me. I clearn my throat and stand up quickly "Deku I would love to. But my pride wouldn't allow me" Deku faced me with teary eyes and started talking without me letting to finish my sentence "I-Im sorry I-I thought w-we are mates... And t-that y-you would w-want to c-claim me." He started sobbing as I restarted my sentence "My pride wouldn't allow me to pleasure myself without caring for my mate first. And right now my mate is hungry" I finished talking as Izukus stomach growled in hunger. "O-Oh Kacchan..." "It's ok Izuku. Stay in our wonderful nest" I said leaning in closer to his ear "I'll get us both food and then I will fuck you" I lick his ear and backed off smirking at him. I got my clothes on and went down to the kitchen which unfortunately was right next to the lounge. *One job. Get food and get back. If anyone interrupts me they better hAVE A GOOD FUCKING REASON TO FUCKING DO SO. OR ILL RIP THEIR HEADS OFF* I exhaled sharply out of my nose. I already feel anger controlling me as I think about spending more time away from Izuku. I quiken my pace and run down the stairs since the elevator would take too damn long. I rust into the kitchen and start preparing sandwiches.

(No POV)
Kirishima walks into the kitchen and scrunches his nose again "Jeez Bakubro what's up with you". Katsuki turns quickly at him shows his teeth and lets out a quick, loud warning growl. The redhead alpha freezez on the spot "Um oh... Shit. Sorry Bakugou I didn't mean to bother you" the blonde starts growling without facing the other teen but rather focusing on the food.
Kirishima raises his hands and backs  out of the kitchen. Once he leaves the kitchen he sighs and puts his hands down. "Um Everyone I have a request" The calm alpha raises his voice to get his friends attention. Tsuyu looks at him "What's wrong Kirishima kero?". The redhead looks back at the kitchen "We might have a problem... Bakugou isn't acting like himself" "Maybe he is in his rut" Todoroki answers calmly "Maybe but this is different. He is more aggressive" "How much more aggressive can he get kero" "Well as I just witnessed a lot more... He was growling at me... And showed his teeth. Like a wolf would.. Or someone who fully depends on instinct" "Hm this isn't right then" Torodoki said while standing up and taking few steps towards the kitchen "Could all of you go to your dorms or somewhere to keep the area empty?" "Todoroki do you know what's wrong with him kero" Tsuyu hopped off the sofa and stood up. "I have a guess" The kitchen door slammed open and revealed Katsuki with a plate of sandwiches. He quickly looked around and started growling  "See what I mean!!" Kirishima said. Todoroki cleared his throat as a slight blush appeared on his cheeks "G-Guys just leave him alone..." most of the students were gone by now apart from the alphas who were observing the crazy behaviour of Katuski.  Katsuki walked to the stairs and quickly started running up. "Hm he is either about to mate or has mated..." Todoroki said as he turned around and went for the elevator. "kero Ill stay away from him then. I don't want to end up dying because of him" Tsuyu joined Todoroki in the elevator "wow I didn't expect that from Bakubro. I wonder who the other person is" Kirishima said joining the other 2 in the elevator.

(Izuku POV)
I stayed in bed as Kacchan asked me. I waited for him as i rubbed my thights together needing the friction between my legs. I hear the doors open as I freeze for a second but calm down once I see my mate in the room again. His smell is so strong. It makes me go mad. I want him. I want him to take me. I-I "Ka-Kacchan" I say with a slight moan as i start blushing from sounding so slutty. He quickly looks at me. His eyes filled with lust. He sets the food on the desk and walks up to me. "Izuku I think the food will have to wait" "Kacchan I dont care about the food right now" I say as I start taking my clothes off. He notices what im doing and violently rips off his shirt. His breathing deepens as I feel shivers run down my spine as the warmth of my shirt gets removed off my body. I remove my trousers and underwear. My hot mate walks around me and hugs me from behing. I feel his hand making it's way down my back as it's stops on my butt cheek. He smacks it gently but firmly as a moan escapes my mouth. "ah Kacchan please" I start panting quickly as he turns me around to face him as he kisses me. His hand still on my butt cheek as he squeezes it making me moan.  He shoves his tongue in my mouth as I start melting into the heated kiss. I noticed his hand move to my hole as he pulls back from the kiss and starts talking into my ear "my naughty Deku. Just look how wet you are" he says as he pushes one of his fingers in me. I moan quietly as words leave my mouth without thinking "Kacchan please fuck me. Pleasee".

(No POV)
Izuku smaked his hand over his mouth in embarrassment but Katsuki removed it and kissed his mate. "as you wish" he undid his trousers and pulled them down revealing his hard memeber. The alpha pushed the omage making him fall into the nest. Katsuki got on all fours and walked over Izuku (Missionary position) "Are you sure you are ready" Katsuki asked his voice sounding sweet as honey to Izuku. The omega nodded. The blonde guided his member to Izukus hole and slowly pushed it in making the omega moan and pant under him. Hearing his mates moans the alpha lost his cool and started ramming into his mate. The room got filled with moans, growls and dirty talk. Katsuki loved seeing Izukus face while fucking him. But him being in a rut made him want more pleasure. Katsuki stopped, pulled out and flipped Izuku making the omega stand on all fours. Izuku started whining when he felt the emptiness im his bottom as he felt a swirl in his stomach. He has close. Katsuki wihout waiting grabbed the smaller males hips and slammed himself back into him . Making Izukus arms go weak as his upper body fell making his cheek fall on the pillows and blankets under him leaving his butt up. Katsuki soon started feeling his knot swelling up. "Izuku Im fucking close" the alpha growled out. Izuku wanted nothing more than to feel his mates knot in him. "knot me Kacchan ahhh please. Do it" the greenete begged while moaning. Katsuki grabbed Izukus hips tighter and pushed his knot into the omega as he reached climax and started cumming into his mate. As soon as Katsuki's knot slipped in Izuku came onto the clothes and bed sheets under him, making a mess. Katsuki grabbed his mate and rolled to the side making the smaller boy be on top of him. Making it more comfortable for both of them since they were now locked together due to the alphas knot. The omega was an exhausted panting mess. And the Alpha was proud of the job he did. "Izuku. I love you" said Katsuki with pride in his voice. "mmm I love you too Kacchan". The boys ended up falling asleep in the same position.

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Author's Note:

Again Im really fucking sorry it takes me so long to fucking update. Also I'm sorry but this chapter probably sucked ass. Im writing this at 4am after a full day of work. Not to mention that i have to wake up for work in 4 hours.
Anyway. Ik this chapter sucked. But I promised to update and i did so be fucking happy.
Leave comments how can i improve and whatever.
Love you. Thank you for reading my shitty fanfic.
❤️❤️❤️