Underfell: UF Sans X Demon Charlotte

A story about dark and romantic that between demon Charlotte went to underfell to befriend every monster to get happy ending even she did killed UF torial but she did had help with UF Flowey then UF sans is starting to have feelings for demon Charlotte even she is acting as the human that goes by the name is frisk so yeah

I wonder this story will come out? Hehehe ..... Well then let the story begin lol :3