The next morning I woke up to some yelling. I sat up and rubbed my eyes. I looked around everyone was asleep except for Papyrus and Undyne who weren't in the living room. "HARDER" I hear from the kitchen. "Welp I'm not going in there" I think. "CMON HARDER" I hear. "Oh my fucking God" I think out loud "hey kid what's up" I hear sans say from behind me "HARDER WIMP" I hear Undyne yell "that" I say. Then Undyne walks out of the kitchen all sweaty and papyrus behind her who looked exhausted. "So what happened in the kitchen" I smirk "we were having our cooking lesions" Undyne says confused "why?" "Oh it sounded like... Something else" I say "EWW NO! I have a girlfriend!" She shouts "yeah yeah" I wrap my arms around myself "I-is it c-c-cold in here or I-is it j-just me" I stutter "you're cold? Why don't you stand in a corner I heard they are 90 degrees" sans says. I giggle while grabbing a robe from my bag and wrapping it around me.
   Undyne and Alphys left leaving only me and the skele-bros. " HUMAN I HAVE TO GO TO MY TRAINING BUT I THE GREAT PAPYRUS WILL SEE YOU SOON!" Papyrus exclaims. I giggle "bye papyrus" "bye pap" papyrus walks out of the door closing it behind him. "So kid, what now?" Sans asks "I don't know" then I hear a knock on the door. Sans gets a confused look and walks to the door opening it slowly 
"Y/n" I hear Frisks voice say. I walk up behind sans to see Frisk and her friend Chara at the door both holding... Gifts?
"Hi Frisk, Chara. What's up" I say confused "happy birthday" they both hug me. "Embarrassing" I say "I forgot" I sigh. "Kid, uh you know Chara, she kinda... Tried to kill all monsters in the underground" sans says "really" I say "sans you know I've changed, it was that stupid flowers fault" she pouts and sans lets them in. Chara and Frisk both hand there gifts to me. Out of the corner of my eye I see Frisk with an evil smirk on her face. Shit what is it. I open Chara's first. I find some pretty make up and a wonderful blue dress. I then grab Frisk box. Her smile gets wider. I open it then close it instantly. "FRISK ILL GET YOU" I get up and start chasing after frisk. The gift was a bunch of bras and panties and I note that had said "I bet sans will like these"
   I chased Frisk for who knows how long. I stopped when my phone started ringing. "Hello?" I ask "sweetie where are you?" My mom asks "at a friends" I simply replied "can you come home for a bit it's your 18th birthday for crying out loud!" "Ok I'll be home in a sec... See ya" I hang up the phone. I look behind me to see that Chara and Frisk had left. "Hey sans?" I ask "sup kid" "w-would you like to c-come over t-t-to my plea for a little?" I ask shyly "why not" he says. I go upstairs to get dressed then I grab my bag.
   Me and sans walk over to my place. Luckily it wasn't to far. I wonder what mom will say, who cares I'm old enough to move out anyway and she isn't the boss of me! I take a deep breath them open the door "IM HOME" I shout as me and sans walk through the door. My mom runs out from her kitchen "HAPPY BIRTHDAY" she says excitedly "mom this is my friend... Sans" I say "hi" sans says simply "it's nice to meet you... Sans" she says a little less excitedly. "Hey ma can I invite a few friends over?" I ask "it's my birthday" "sure" she simply says. Sans and I walk into my room and sit on my bed. "So kid who are you inviting?"