An AU where it’s flirt or be flirted.
You either flirt with people or friendzone them.
If you do a flirticide route… everyone hates you because your level of flirt is so high and you’re notorious for being a player but hardly anyone can stand up to your flirtingness.
Everyone is trying to flirt with you. But you can just friendzone all of them and they’re like okay sure bro. Or you can flirt back, increasing your level of flirt.
You get to the last corridor in a flirticide route and then you enter the battle with Sans and he’s SUPER MAD BECAUSE YOU FLIRTED WITH PAPYRUS AND THEN WENT AND FLIRTED WITH OTHER PEOPLE SO PAPYRUS IS SAD AND NOW SANS WANTS TO KILL YOU.
you try to flirt with Sans
and he’s like “did you really think i was gonna stand there and take it?”
and he’s also like “the world is better off without condescending people like you”
but eventually you flirt with him so much and he’s like NO, NOooOoO IT’S TOO MUCH and he just passes out on the floor and you walk past him.