A Burning Secret

A Sansby fanfiction. After a drunken night of flirty fire puns from Sans, Grillby decides that enough is enough. Sans, feeling guilty, decides to give the fire elemental some space to cool off. Grillby has made a mistake and must make things right, but in doing so he'll discover a secret that Sans has been harbouring...

Grillby x Reader

You have been in the underground for about a year now. You live with Papyrus and Sans, but things aren't going too well. Sans sets you up with your crush, Grillby, without you knowing. Will he return the feelings?? Or will he leave you in a worse state than you were before you met him...