(Note: Frisk is non-binary here. Please use they/them pronouns.)

15 years ago, your friend Frisk liberated the monsters from Mt. Ebott. Humans and monsters peacefully co-exist for the first time in years. In the present day, you two are lovers, living together.

I was preparing a nice meal for us. I glanced over and saw you enter the kitchen. I smiled warmly.

"Hey, honey. I'm almost done, so go freshen up before we eat."