Oct 18, 2025
An Archive of Our Own, a project of the Organization for Transformative Works
Chapters: 1/1 Fandom: Undertale (Video Game) Rating: General Audiences Warnings: No Archive Warnings Apply Relationships: Sans/Sans (Undertale), Sans & Sans (Undertale) Characters: Sans (Undertale) Additional Tags: Aftertale Geno Sans/Aftertale Classic Sans (Undertale), Aftertale Geno Sans (Undertale), Alternate Universe - Aftertale (Undertale), Aftertale Classic Sans (Undertale), They/Them Pronouns for Aftertale Geno Sans (Undertale), Light Angst, Hurt No Comfort, Possibly Unrequited Love Summary:
Geno observes the timeline and hardcore yearns for Sans while only partly realizing that's what they're doing. This crush is not going well, folks.