Undertale AU Sibling Oneshots

Frisk x Terminally Ill! Reader

(I've got four requests after this one, after that I will probably not take requests for some time to focus on other things. (Unless the request catches my interest greatly, I will probably ignore the comment! Might sound harsh but I wish to focus on other things without the pressure of keeping up with requests hanging over me.))
Requested by the lovely corvid, @Virus_Night!~
(You had used she and they in ur request, so unsure, I made the reader gender neutral with a dash of feminine traits! Hope that was okay!)

You held Flowey as you walked with Frisk through the school halls. It was PE class, and boy you were not looking forward to it.
You'd just been allowed back at school from the hospital, but they told you minimal exercise only. Keeping that in mind, you planned to do a light jog around the gym a few times.
However as Frisk went for a bathroom break and Flowey for some water, the PE teacher was having no part of your doctor note.
"You're standing and running around just fine, go and participate in the game!"
"But—" you didn't get a chance to argue when he pushed you towards the other kids. Frisk and Flowey weren't back yet, and your anxiety began to rise. A sharp gasp left you as the game of dodgeball began.
Too sharp.
The sudden scare and tenseness quickly became too much for you, and with chest-rattling coughs, your knees hit the floor, the rest of your body following.
"(Y/n)!" You heard Flowey'd voice, seeing him roll up in his wheel-pot as Frisk spoke frantically to the PE teacher.
"F-Flow—" another bout of coughing cut you off, pain beginning to pulse in your chest.
"H-Hold on! Toriel is coming!" Flowey exclaimed, glancing over his shoulder and hissing at the people that were getting closer. "Back! Back, all of you! Let them breathe!"
Your vision blurred a bit, but you could feel Frisk pulling you into a better position for your lungs, running their hand over your forehead and through your hair to try and calm you down.
"(Y/n)?! Frisk?!"
"Over here mom!"
Toriel soon entered your vision, gasping at the sight of you and instantly scooping you up from the floor, cradling you in her arms. You curled your fingers into her shirt, feeling yourself calm down even as she began giving the PE teacher some choice words.

You woke up in the hospital again, seeing Flowey and Frisk watching over you. Your eyes widened, and Frisk was quick to speak up as you tried to push yourself off the mattress.
"Hey! Hey! It's okay! You've only been out an hour since you got here, doctors said nothing's gotten worse." You let out a soft breath, looking over at them as they continued. "They said you could come home when you woke up."
"I'd like that." You murmured, smiling and returning the hug Frisk gave you.
"I'll go let mom know! Then we can have some pie at home!"
You watched as Frisk darted off, already enjoying the thought of mom's pie.

(Not me having a crisis over Spamton....

why is he hot?)