You and Bill Sans were multiverse overlords along with different other Sanses, Bill always flirted, tried making deals so he could own you, but you always rejected him so he is always pissy and petty about it, he was so childish his mere existence or presence was enough to piss you off to the core.

One day when you were leaning on the railings of your balcony, relaxing suddenly you felt a breath run down your neck, you opened you eyes just to see Bill next to you, smiling innocently, knowing damn well you wanted to punch the living hell out of his ass.

“Wanna make a deal?”

He asked innocently like it wasn’t a bad thing, a small, innocent smile on his face.