#1
Male Human Sans Reader x Star Butt...by Victor Hernandez
(YN), an 18 year old teenager that lives in a dimension called Undertale, alongside with his parents; Queen Toriel and King Asgore. His parents were then worried about h...
#2
Ask Undertale!by Elana Sheppard
Ask anyone from Undertale! And I mean ANYONE! Gaster, Chara, Asriel, Flowey, Asgore, Frisk, etc!
#3
SwitchedTale (Sans x Frisk story) by Musea_Luna_Midnight
this is a story that everything is switched like UnderSwap but different
Sans takes Frisk's place - Frisk takes Sans'place
Papyrus takes Chara's place - Chara takes Papy...