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Aizawa had been avoiding you for a few days now. He is a pretty private guy and remained that way even through your relationship. However, never did he ever avoid you. You knew something was up when he didn’t invite you over to his place in the dorm that Friday, saying some bullshit excuse about how security was increased… you a top 20 nearly top 10 hero wouldn’t be allowed in. After that you went to ask Hizashi about it and even he didn’t give you a proper answer. So you decided if he was going to act like a child then so were you. So here you are on the way to his apartment which he did stay in sometimes when he wanted to ditch the UA kids. He sent you some long ass text about.. well really you didn’t know. You decided you were still being a little petty and only read the last line which was ‘just come over when you can’. Of course you were coming over today whether he liked it or not! Today was his birthday and you didn’t give a shit about his silent tantrum. Finally you arrived in front of his house which almost made you forget your petty and rush inside but nope. You decided to knock instead of using your key in a sort of rebellion. When it opened your eyes were centered where you usually looked to meet Aizawa’s eyes but no one was there. You felt a tug on your leg and looked down to see a kid.
“You're a stranger.” She said to you. You only blinked before crouching down to be on her level.
“I’m L/N, who are you?” You spoke softly. The little girl looked away playing with her hair.
“Mama said not to talk to strangers.” She said with a cute little blush. Before you could respond a voice yelled from inside the apartment.
“Rei! Didn’t I tell you to watch your little sister, she’s opened the door!” A voice rang out from inside. Your heart stopped a little. It was a girl and one you’ve never met. The woman opened the door and looked shocked to see you.
“Oh hello! Are you a neighbor or something?” She asked as she picked up the young girl looking at you with her head tilted. Your voice got stuck as you thought of something to say but then another voice boomed out.
“One-san! Look at them, can’t you just tell. This has gotta be the one our little brother has been gushing about. It is isn't, Sho?” The man who looks strikingly like Aizawa said, grasping you by your shoulders.
“No way! Awh sho! You said they were outta your league you didn’t say they were like leagues beyond your league.” The girl said as more people came all gazing at you. Finally you heard Aizawa’s tell tale groan as he came to stand in front of you.
“Could you all not scare them away before they even know your names.” He said as he finally pulled you into the house and my god you had never seen so many people in one apartment.
“Uncle Shouta, who’s that stranger.” The young girl you met first said.
“This is L/N, we’ve been dating for a while.” He said softly to the girl.
“Like mama and daddy.”
“Kinda but only a little.” He chuckled at her.
“Y/n this is my family.” He said as he held your hand tighter.
“Sho, if you don’t introduce us properly, so help me god I’ll scare them away from you.” The woman huffed out. Aizawa sighed next to you but nodded nonetheless.
“This is my eldest sister Saika.” He pointed to the one with the young girl on her hip. “My older brother Shinji” He pointed to the one who came over to you outside. “Then there’s Sora, the other older brother, Shizumi, my other older sister, Shiori, another older brother, and finally my youngest, yet still older brother Shojiro.” He finally finished. Your mouth almost hung open but looking at them now. They all looked incredibly alike, like literally they could be quadruplets or whatever the name was for 6, wait no there was also Shouta, so seven siblings!
“You forgot about me..” the small girl said with small teary eyes.
“I didn’t, I promise, I was just catching my breath, there’s so many of us. These are my nieces and nephews. Rei and Nozomi, Saika’s kids. Haru and Jun, Shiori’s kids. There are a few more but they aren’t here right now. I tried to limit it to one, maybe two siblings but they said I should just rip off the band aid because they all wanted to get to know you before Christmas. Which by the way we are being forced to spend with them, where you're gonna meet the rest of the kids and my parents because they have my whole life planned out for me.” He said with a pout only you caught.
“Don’t act you mean, Sho! We always spend Christmas at the family house and it’s only fair for your cute little love to get to know us before or it's like spending a lamb into a den with like 15 wolves, literally. What Better day than your birthday too! We haven’t spent one all together since you were 18!” Shiori said with a cute laugh.
“Well thank you for considering me, it’s nice to meet you all.” You said with a slight bow.
“Well, I’m hungry and want to get to the gifting giving part so I can see our cute little brother all flustered. Rei and Haru, be good little boys and set the table!” The eldest sister said. The group went back to preparing dinner leaving you and Aizawa alone, well as alone as you could be.
“So you're the youngest, huh. You know since you're so fatherly and responsible I always thought you would be the oldest if you weren’t an only child.” You giggled.
“Aww what?! You haven’t said anything about us?!” Shinji whined with a pout.
“We’ve only been dating for a few months, you didn’t really give me time.”
“Oh but you’ve been crushing on them for like 2 years. You’ve had more than enough time to say something. How did we end up with such a cruel younger brother.” Sora said as you all sat around the table to eat. Dinner was pretty eventful as the siblings told you stories of baby Shouta and their life together. Now it was time for gift giving.
“Here’s our gift to you, uncle Sho.” Jun and the other kids handed Aizawa a cutely drawn card and a big fluffy cat pillow. He ruffled their hair as he mumbled a thank you.
“Oh there this.” You handed him a box. He took it out to reveal a cute locket that had pictures of you, and all his cats. You had gotten it after he said that looking at you and his cats made his days easier.
“How cute! Now for our gift, you’ll get to use it later in the night if your lucky, little brother.” Shinji said, handing Aizawa a box wrapped with a huge red bow. Aizawa anticipating something bad only peeked before he slammed the box shut and flushed red.
“Get out.” He said burying his face into the pillow he just got.
BONUS:
“That's why you've been avoiding me, for like a week.” You said curdled into his chest.
“Yeah, didn't want one of them to scare you off before you could meet all of them. They’ve been coming in, in waves all week. It's all in my text I sent, wanted to at least warn you they were here before you came.”
“Oh right… that text. Anyway what was in the box? I'm curious.” You giggled.
“Oh just some cat lingerie and some other things to match.” He said calmly even though he was red once again.
“Huh? How’d they know my size, you don't even remember.” you mumbled.
“They didn't.”