Experiment: Armin x Reader

Chapter 2

"Did Hanji say how long it will take to finish the serum" Armin asks

"Nope, Hanji didn't say"

We both look at Eren who was sleeping peacefully in my bed. We heard a knock on my door and both of us quickly panicked

"W-who is it?" I asked

"Mikasa, I wanted to know if you've seen Eren around?"

"N-nope, I haven't"

"You're stuttering, are you lying" she's say behind the door

"Nope"

She quickly opens the door and Armin and I stand in front of the bed

"What were you guys doing" she asks

"Noting"

Eren wakes up and yawns

"Who's that" she asks

"No one you must be hearing things" Armin said

She starts to walk towards us both Armin and I really nervous in what will happen, she pushes us away and sees Eren

"E-eren?" She says and he looks at her, he gets out of bed and stands in front of her confused

"Is this Eren?"

"Yes" me and Armin say in unison

She looks at Eren and narrows her eyes at him which made Eren scared, he starts to cry and runs behind me. I squat down

"Its Mikasa, don't you remember her?"

He clutches my shirt with watery eye

"How did this happen" she asks

"An experiment gone wrong" I sigh

"Please don't tell anyone" I told her and started to explain everything to her, she was speechless

I heard Eren's stomach growl

"You're hungry?" I asked him and he nodded

"I'll take him to the kitchen and I'll make him something to eat" Armin says he walks to Eren and he's a bit hesitant

"Come on I won't hurt you" Armin says to Eren and he holds out his hands, Eren walks to Armin and he lifts him up and goes outside

"How long is he going to be like that?" She asks

"I-i don't know"

She leaves the room and so do I, I go into the kitchen where Armin was trying to make something for Eren but he couldn't since he was still holding him

"Here I'll hold him" I told Armin and Eren jumps into my arms

"Looks like he likes you more than me or Mikasa" he says and before I was able to reply a sudden 'tsk' was said

"Hey brats, where is Eren? He's late for training"

I quickly put Eren on my back like piggy back style

"I-i have seen him" I said

"Who's that" he points at him

"(Y/N)" Armin replies

"I mean behind her" he walks towards me and his face only inches away, he looks into my eyes and I begin to blush

"You're too close" Armin says and Levi backs up

"Why does it matter to you" Levi says

"W-well beca-"

"Don't tell me you have feelings for (Y/N)"

"W-well I-" he stops and turns to me and we both start to blush

Levi takes the chance and spins me around to look at Eren

"What happened" he asks me

"H-hanji's experiment didn't go too well"

"That four eyes!" He says and turns around be before he leaves he tells us "you two will be taking care of Eren from now on. You're going to be parents"

"W-what! Don't say it like that" I told him

"One day you both will have kids together so this is a chance to prepare for that"

My face becomes hot and also bright red, I turn to see Armin and his face is also bright red

Levi leaves without saying another word and I put Eren down, he quickly grabs my leg

"P-parents" Armin says

We both look at each other our faces bright red

"(Y-y/n)" he says

I quickly look down to see Eren looking up at us

"Let's make him something to eat" I say and we began to cook together while Eren sitting down at the table