Chapter Text
Katsuki’s face expressed the surprise he felt as he listened to Deku talk.
Class 1-B? Three months ago? Wasn’t that when- Katsuki thoughts were interrupted by his wolf.
We had our last rut. His wolf said and the blonde growled.
“Kacchan?” Deku said softly and Katsuki’s eyes snapped towards the intense green orbs staring back at him. “Did you hear me?” Deku asked.
“Yeah, yeah, I heard ya, shitty Deku. Y/N’s been gone three months.” Katsuki snaps without any real bite.
“No, I said that the last time anyone saw her, she was really sick. She kept going to the bathroom to throw up.”
“Hah? How the fuck do you know ‘bout any of this shit?” Katsuki growled, suddenly protective over his sleeping mate who rested over his pups.
“U-um… Well, Uraraka is one of Y/N’s friends. She came up to me looking for someone to help her bring Y/N back to her dorm room.” Deku replied and rested his hand on his chin, beginning to think out loud. “Maybe Uraraka knew she was pregnant? No, that doesn’t make sense. She would have told a teacher or someone close to Y/N. Maybe she was afraid of getting Y/N in trouble. Yeah, that must have been it. Uraraka is pretty good at noticing things so I’m sure she noticed this really quick. I wonder if she told Y/N. Oh no, what if Y/N didn’t know she was pregnant until she started showing. Or maybe Kacchan’s wolf told her, yeah maybe that’s wh-”
“Fucking shut up!” Katsuki snarled and Y/N’s head popped up, looking for a threat with narrowed eyes. Once she saw there was no threat, she huffed and looked over at Katsuki and gave him a dirty look for waking him up. “What? Nerd was fuckin’ mumbling. Pissed me off.”
A low rumble left Y/N’s lips as she turned towards Deku.
“I’m sorry, Y/N, but I don’t understand Canine just yet,” Deku said with a sad smile and the she-wolf huffed again, looking back at Katsuki. She let out another rumble and Katsuki groaned.
“Fuck that, man. I ain’t your damn translator.” Katsuki grunted as he was abruptly kicked in the side. “Did… Did you just kick me?” The blonde looked at the she-wolf who had a wolfy smirk on her face as if she was saying, so what if I did?
Katsuki was going to throw an insult but was rudely interrupted by faint whimpers at which caused Y/N to straighten up and move her soft belly back to let the pups crawl around as they woke themselves up.
“Kacchan, does your wolf know when Y/N gave birth?” Deku asked as he watched the pups move to drink the milk from the she-wolf’s belly. Soft purrs let her mouth as a way to soothe her pups and because was pleased with how they were feeding.
“Of course I know!” Katsuki snapped in a deeper voice. “Last week, Wednesday night at ten p.m.” Katsuki clicked his tongue and watched his pups feed on his mate’s teats. “What kinda dad you think I am, Deku?”
“A good one.” Y/N said in the Canine language and Katsuki smiled softly with gentle eyes.
“You’ll be a good dad, Kacchan,” Deku spoke quietly and slowly got up, and cautiously walked over to Y/N’s side, and sat on the bed. He began to pet her head and scratch her ears, causing the she-wolf to wag her tail. Katsuki flushed at the compliment and looked away, back in control of his body and voice.
“W-whatever.” He stuttered and Deku laughed softly. “A-anyway, what do we do about sleeping arrangments? I can’t keep going like this. I’m fuckin’ tired as shit.” The blonde said and looked back at Y/N who was facing Deku with her eyes closed as she soaked in the comfort of being pet.
“Hm, good question. I’m assuming Y/N won’t want to move her nest because this was where the pups were born…” Deku placed his free hand onto his chin again and began thinking only to snap himself out of his thoughts. “Oh! Oh my god, I can’t believe we forgot! Y/N! What are the pups names?!” He gasped and Katsuki copied his actions.
“Holy shit! Their names!” Katsuki exclaimed and Y/N gave them both a wolfy grin before letting out more rumbles. Katsuki gasps faintly as he began to pet his mate’s belly. “F-fuck… Those are perfect.”
“W-what are they, Kacchan?”
“Izuka, Chani, and Kazuna.” Deku’s eyes filled up with tears as he snapped his head towards the purring she-wolf and let out a soft sob.
“Y-you named o-one of your p-p-pups after me?” He whimpered as tears fell from his eyes. The she-wolf nodded and then nodded her head towards Katsuki who was fighting his own tears with a blush on his face. “Kacchan’s idea?” Y/N nodded and Deku let out a sob, throwing his arms out to hug the she-wolf and Katsuki.
“F-fucking Deku!” Katsuki huffed but stayed still.
“You n-named one of your p-pups af-after me! I-I feel so-so honored! I p-promise, I’ll be the b-best uncle in the wo-world!” Deku cried and rubbed his face against Y/N’s head.
“You better! You better be the best uncle and I’ll be the best dad! We’ll be fucking number one!” Katsuki said and finally wrapped his arms around Y/N and Deku.
The pups laying under the she-wolf began to let out soft squeals and Y/N crooned quietly, Katsuki mimicking her sounds.
“I’ll be the best fucking dad in the world and make sure they are fuckin’ loved and protected.”