Step-Sibling Rivalry (Finn Wolfhard x Reader)

𝚆𝚊𝚜... 𝙰𝚖𝚊𝚣𝚒𝚗𝚐... ( 𝐕𝐈 )

Y/n's POV:

~ The Next Day/Sunday ~

I woke up in Finn's room, trying to open my eyes.
I slowly sat up and realized I was naked...
I looked to the side and saw Finn, still sleeping.
Oh my god I can't believe I just had sex
with Finn...
My step-brother...

Hang on a minute?
He looks... Cute?

I smiled, I leaned in closer, giving him a kiss on his forehead.
I then hopped out of his bed,
draping a white sheet over my body while I went to my room.
I stopped and looked myself at my tall mirror that had light bulbs around it.
The warmth of from the sun hitting my body from my window as I looked at myself.
I felt soo different for some reason.
I touched my lip remembering what happened
last night...

Oh how I wanted his soft pink lips
on mine again...

I sat on my bed, and checked my phone,
It was 10:34 am in the morning...

I remembered our parents would be home
before lunch. I sighed getting up from my bed,
to sit in my dresser.

Once again, I looked at myself.
Feeling pretty or something, I don't know...
But I felt amazing.
I then wanted to take a shower, I went to my closet to get some comfy clothes since it was snowing
this morning.

I was about to open my door when Finn
walked in first.
He had sweatpants on but he was shirtless.
Whooo!
He looked tired but when he fully opened his eyes,
he smiled almost immediately.
" Hey. "
He spoke in a groggy voice, hugging me from behind.
" Hey. "
I hugged back and we pulled away, our eyes meeting each other's.
" Y/n. "
He had his head down.
" Yes, Finn? "
I answered, calmly.
" Last night... "
He paused.
Shit, what about last night?...
I could feel my heart racing, thinking of what he's gonna say next..
" Hm? "
I hummed waiting for an answer.
" Last night was... "
He laughed and I looked at him confused..
" Was... Amazing... "
He looked up with a stupid smile on his face.
" Fuck yeah, it was. "
I chuckled, as last night came flushing
back in my brain.
" What? Was it something I said? "
He questioned me.
" No, don't worry. You're just cute.
That's all... "
I smiled which then turned upside down...
" What's wrong? "
He asked.
I fucking gave him HICKEYS?!
" Shit, Finn.. Y-Your neck... "
I was speechless, okay we're definitely
gonna get caught!
" Fuck, I'm sorry... I didn't mean to I just got carried away last night, I- "
" Shhh, shhh shhh... "
He cut me off, touching my lip.
" Why- Why aren't you freaking out?! "
I panicked, seeing the purple spots on his neck and collar bone.
" Calm down.
We'll figure something out, Y/n. "
He laughed, making me calm down a little.
" Yeah, yeah. We will...
Wait we will?  "
" Mhm, I'll just wear a hoodie and
they won't suspect a thing. "
He shrugged, smiling at me afterwards.
" Oh, okay... "
I relaxed myself from the situation
" I'm gonna take a shower.. "
I added and was a about to walk out the door.
But, I stepped back and pulled Finn down to kiss, since he was taller than me.
He let out a small moan, which made me
only want more!
I was gonna pull away but I just couldn't.
But then he did.
" Go take a bath, we'll finish that later. "
He chuckled, licking his lips.
Feeling him slap my ass while I walked to the bathroom.
I smirked and made my way to the bathroom.

Holy shit, I wonder what's gonna happen?
Will we really continue later??
Will mom and dad find out?