She's mine and only mine | Yandere Bakugo X reader

"Katsuki relax!"

This one is kinda long but some of it is the same because it's
{y/n}'s POV and Katsuki's POV. Enjoy! :)
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{y/n}'s POV:

Izu woke me up at about 5am saying how he's going to meet All Might at some beach. An that he's gonna be busy training all summer.
Wow. That's what I woke up to. Him saying he can't hangout all summer...

"Oh. alright! I'm so happy for you!" I said putting on a fake smile.

Don't get me wrong. I am happy for him. I'm excited Izu's getting a quirk, and that we know he's gonna make it in for sure with All Might, the man who he's looked up so sense he was a kid, training him and everything but.. I was hoping we would get to hangout during summer, or at least today. We quickly ate breakfast, got dressed, grabbed my things, and left. Izu walked me home sense it was on his way.
We said our goodbyes and he left.

He left me with all his hero notes so I could learn more quirks before the end of summer. He had 13 composition books filled, at least I'll have something to do.

I was reading these too quickly. It's barely noon and I'm already on comp 7! I thought I was gonna read this through out summer! I put a bookmark on my page. I should do something more active. I changed into a tank-top,leggings and some sneakers. I put my hair in a bun, grabbed my phone, keys, earbuds, and filled my water bottle. Then off I went.

"Hey mom! I'm gonna go for a run!"
"Ok sweetie! Be safe!"
"I will!" 

I put my earbuds in and started running. First I ran a lap around the neighborhood, I felt fine so I ran to the park. Avoiding the alleyway Izu an I got attacked at. I didn't feel comfortable around there anymore. Well alone at least. I ran around the park an decided to take a water break. So I just walked around for a cool down drinking some water. I got a text from Katsuki. So I sat on a bench.

Angry Pomeranian💥: Hey. What are you doing today?

{y/n}: Just on a run.

Angry Pomeranian💥: With Deku?

{y/n}: no he's busy.

Angry Pomeranian💥:I thought you where spending the night at his place? He was busy already?

{y/n}: yeah.

Angry Pomeranian💥: Well in that case can I join you on your run?

{y/n}: uh yeah sure! I don't see why not, I can run over to you place.

Angry Pomeranian💥: Alright.

{y/n}: don't forget a water bottle!

Angry Pomeranian💥: Yeah yeah! I already know dumbass!

I put my phone away and ran over to Katsuki's

5 minutes later I texted him.

{y/n}: I'm here

Angry Pomeranian💥: Alright, heading out right now.

Katsuki came out in sweatpants, a t-shirt, and sneakers.

"Hey!" I said with a smile.
"Hey."
"Soo. How come you wanted to join me on my run?"
"Just cause.."
"Really?" I looked up at him with a sarcastic tone.
"I just didn't want you to go by yourself alright!" He didn't look at me.
"Ok ok! Sorry for being noisy."