(Turn back now if you don't like Omorashi, Undertale, or Undertale Omorashi! Requested by :iconlucasgameruw:!)
The young gender-ambiguous (but female in this story because of writer's headcanons) child sighed as she stepped into her new home on the surface with her new family, consisting of her adopted mother Toriel, and her especially adopted uncles Sans and Papyrus; Toriel was having a thing with Sans at the moment and Frisk was willing to pretend they were married just as an excuse to not think about how odd it was for her friends to live with her in her house. To celebrate the successful move, they decided to have a movie night, with everyone indulging themselves in human foods, with Frisk being the only one choosing to drink up some human beverages.
"I read the nutrition facts on those 'sodas,' and they do not seem particularly healthy," Toriel warned Frisk in her trademark motherly way.
With a chuckle, Frisk assured her as she cracked open her first can, "They're not