Their Sheild bnha x Aizawa's son reader

~Back so soon~

I shoot up nauseous, shaking and still tired. Honey walks over meowing and rubs his head against my arm to help calm me down.

"Thanks buddy." I say grabbing my phone to check the time '2:17. I slept for 2 hours. that's new.' 

I run a hand through my hair standing up and walk to the bathroom. I splash cold water on my face shaking a little as I stare at my reflection.

"I'm fine. My dad is fine. My friends are fine. Why are you anxious?" I ask myself like I'll magically get an answer. I sigh annoyed and quietly walk to the kitchen, keeping the lights off so I don't wake dad up.

I make myself coffee and sit at the table looking out the window at the empty street in front of the house. The orange glow of the streetlamp barley illuminating the front yard.

As I stare blankly out the window, I hear footsteps behind me. They're too heavy to be my dad's. In an instant I turn around eyes glowing with my scarf raised imitating my dad's threatening aura.

The figure turns the lights on revealing a wide eyed Hizashi. I drop my scarf and my eyes go back to their normal E/C.

"I'm Sorry. I'm not used to anyone but dad in the house." I apologize relaxing in my chair, and he puts a hand on his chest letting out a breath of relief.

"You're just as scary as your dad sometimes N/N." He says with a light chuckle walking into the kitchen.

"Sorry" I repeat looking down.

"You're good little listener." He ruffles my hair smiling again "Just remind me never to sneak up on you."

I nod with a half-smile. He goes and grabs a glass from the cupboard, filling it with water before sitting across from me.

"Have you slept yet?" He asks and I nod.

"2 hours straight. A new record." I joke earning muffled laughter from him.

"What about you? Have you slept yet?" I ask turning his question around since he's usually not up this late unless he has to be.

"I have." He says with a nod "I woke up and needed some water. I didn't notice your door was open." 

"When did you start sleeping with the door open?" I ask remembering his door was open last night. His face turns pink, and he starts fidgeting with his glass.

"It's a good air circulation thing I saw online!" He says almost yelling, something he only does when he's lying. 

"Uncle Zashi are you and my dad sleeping together?" I ask. He freezes turning a dark shade of red.

"I- a-" "I don't care if you are." I cut him off "You're like a second father to me and if you make each other happy. I'm cool with it."

He stays frozen as I get up, pouring myself another cup of coffee.

"We- wait you're not- I mean you're okay with it?" He asks surprised.

"Why wouldn't I be?" I ask raising a brow as I walk back to my seat.

"I don't know I mean... I don't know?" He mumbles looking down at his glass.

"It's okay. You were nervous and didn't know how I'd react." I reassure with half smile. He smiles looking at me and I can tell that was really weighing on his shoulders.

"I told you he'd be fine with it." Dad says making Uncle Zashi jump. I nod my head as a greeting.

"When did you get here?!" Uncle Zashi shrieks making dad and I cover our ears.

"I've been here ever since Y/N sat down." Dad says walking over to pour a cup of coffee. Uncle Zashi looks to me for confirmation and I nod.

"Then why didn't you go all scary like you did with me?!" He yells again trying to imitate my scarf.

"I heard him open his door when I got up." I say plainly "And I've lived with him long enough that he doesn't really scare me anymore."

They both nod and we sit in a comfortable silence at 3 in the morning until Uncle Zashi yawns.

"You should go back to bed. You look tired." Dad says. Uncle Zashi nods and puts his glass in the sink before walking back to dad's room.

"Are you sure you're okay with this Y/N?" Dad asks looking me in the eyes. I can tell it's really bothering him.

"Dad. Are you happy?" He nods.

"Then I'm happy for you." He gets up ruffling my hair and finishes his coffee.

"You're a good kid. You know that." He says rinsing out his and Uncle Zashi's cups.

"Thanks Dad." He nods and starts walking back towards his room.

"Oh Dad." He stops and looks back at me "Does this mean I have to call him father or pops or something like that?" I joke. He chuckles with a small smile.

"Night Dad." He waves in response walking to his room and shutting the door behind him.

I get up and pour myself another cup of coffee. I turn off the lights taking my coffee to my room to watch TV and listen to music for the rest of the night.

~Time skip~

My alarm goes off at 5:30 as usual. I get ready, taking a shower look at the new scar across my right eye from my goggles shattering, before getting dressed.

To my surprise Uncle Zashi is up and ready when I leave my room for coffee.

"Wow it must be the end of the world if you're up this early." I joke pouring coffee into my cup before turning around and frowning.

"Did you get enough sleep?" I ask. He slowly shakes his head and I give him my coffee grabbing another cup.

"Was it a dream?" He asks drinking the fresh coffee and I tilt my head confused "Was last night a dream?"

"Uncle Zashi did you stay up all night because you didn't want last night to be a dream?" I ask dumbfounded. He nods as Dad walks into the kitchen.

"Dad tell your boyfriend last night really happened." They both freeze as I walk out of the kitchen with my coffee.

They both follow me towards the front door. A visible blush on Uncle Zashi's face and I give Honey pets before we leave.

When we get to the school Dad and Uncle Zashi awkwardly say goodbye. I shake my head walking past them ignoring the stares other students are giving me.

Almost the entire class gasps when I walk in. All except for my 3 best friends Mirio is shaking his head, Nejire is giving me the worried mom look and Tamaki hasn't noticed me yet.

"What part of stay home and rest did you not understand." Nejire whisper yells at me as I sit at my desk.

"I'm fine, besides the sports festival is coming up." I say. She groans falling back into her chair and I hear Tamaki drop his head onto his desk.

"Come on guys it's not that bad. We can train together to prepare." Mirio suggest and Nejire immediately perks up.

"Yeah, we can stay after school and get ahead of everyone else." Nejire says smiling excitedly alongside Mirio.

"Alright class settle down." Aunt Muri walks into the classroom with a stack of freshly printed papers "We're having a pop quiz!"

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