Undertale AU Sibling Oneshots

Fell! Alphys x Brother! Reader

(my brain: Alphys is a lizard correct? Me: yeah My brain: and lizards shed their skin/scales correct?)
(Hi not a request lmao, also yes, as I've stated before, every fell sibling to Alphys has the snake qualities, so yaaaay also the brother fics with Alphys are so fun to write lmao)

(PLEASE READ: So basically I got the idea of shedding from a picture of a gecko shedding its skin(it looked like a gecko onesie ok?), anyways. I know most reptiles or skin-shedding animals do it in one go, but for Monsters, with them being humanoid, I figured it be more like patches of dried out skin!(or shedding, whichever term) Not sure if that'll end up striking any phobias or triggers, but thought I'd mention anyways!)

You sat at your desk, typing away at the document you were on. You thought nothing of the small itch on your wrist as you scratched it, but as it began climbing up your arm and towards your back you knew what time it was.
With a hissed huff, you shut down your computer, scurrying off to your room as quickly as possible.

Alphys came home to find you curled up on your many pillows, laying under a heat lamp in your more casual attire.
"That time, huh?"
You gave a tired groan, knowing you couldn't just scratch the itch away. It was your time to start shedding your old scales, and you knew if you tried just scratching them off, you could damage the newer scales underneath.
"You haven't scratched anything, have you?"
"Jussst my wrist," you admitted, "But it'sss okay."
Your sister nodded, slipping out of the room for a few minutes before coming back with the basket of products you both used for shedding season.
She set the basket down, giving you some privacy to apply the various products by heading back out the door, the latch clocking gently shut behind her.
Wincing at the ache and itch flare as you sat up, you were quickly to apply cream to your arms and legs, seeing as that's where your shedding always began.
You usually start a month after Alphys' shedding season, but the week long torment was the same for both of you.
Whichever one was shedding, the other would drop everything to make sure their sibling was as comfy as could be.
"You good?" Alphys called through your door.
"I'm good." You called back, setting the products aside as your younger sister opened your door.
She was dressed in her pajamas like you, carrying in the (gaming console of choice) and stacks of anime DVDs.
You smiled warmly, rearranging your pillows as Alphys set up everything.
"Games or Anime?"
"(Games/Anime)."

You both played some games and binged several seasons of various animes, and as each day of the long, tiring week went by, Alphys was there to distract you and help with whatever you needed. You had to laugh though.
When shedding season was over, she was right back to her grouchy, tsundere self.
"You need any help Alphysss?"
"No! I do not!" She barked at you, stretching on her toes to try and reach  a file that was just out of reach, "I can do this on my own!"
Oh what'd you give to have Sans' powers right now. Your first thought was to move the file one shelf higher just out of playful spite. But alas, you stepped forward, pulling the file down with ease for your sister.
She gave you a glare, to which you simply replied with a grin, happily going back to your desk to finish your documents.