It's Beetle @popato-chisps birthday and I'm not even late with this gift of a rare OT4: Pap/Sans/Alphys/Undyne! They're not hanging out as friends, yeah? They're lovers, they're poly, very quad, very queer. They're transcending the bi flag with how powerful their love is. Let me scream about them, yeah? It's all Beetle's fault for making me love them together so much.
Feel free to recommend fics with these 4, if any exist...
you know those comic's where sans makes a pun and it cuts to a hyper realistic papyrus? yeah, they're my favorite type of skelebro content. keep them coming