AU!Sans X Reader

Sorry A/N...

I'm sorry but I need to get this out of my chest.

I really got to stop looking at Undertale fan art and comics... There's to much happiness, cuteness but mostly sadness. Specially when it has to be about Sans and Papyrus, regrettably I will not know how it feels to have a brother or a sister by my side until I grow old, be there to help you, be there to guide you in your time of need.
I envy those people who have brothers and sisters, I do, I really envy you. I lost my little sister when she was 10 years old, I was only 12. I hate it so much when someone comes up to me and says how annoying their siblings are, how they wish they were the only child, how they hope one day they are gone.... You will never understand the pain, the loneliness, how dark and empty you will feel when you lose someone so close to you because when it comes to losing a sibling... They are the closes thing you have for yourself, they are the mirror to once self and you take that for granted.

Yes, I have brothers and sisters in a friend adoptive way, I also have a son in a friend adoptive way. But sadly... Nothing can fill this hole in my heart.

I hope when you read this you tell your brother and/or sister you love them, 'cause there will come a time that you won't tell them that anymore...