Sans leaned down over her attempted retreat, his golden canine glinting ominously in the wan light of the hooded lantern he had set outside her cage. He stopped an inch away from the side of her face, glowering and locking gazes with her in silence, before he finally spoke, shattering the void of noise between them as he did. "care to run that by me again, bitch?" Underfell AU

Frisk is an orphan who had been raised by monster parents. Now thirty, Frisk is at the end of her rope. Being harassed at work, on the way home, at her home, and on her, everyday commute from people and their emotions is about to drive her crazy. Not to mention the embarrassing urges that are growing harder to ignore. How can she get help? Who would help her?

Frisk has been in Europe for 2 years and decides to surprise the Skeleton Bros with a visit. Sans has grown more. Asriel is back. Alphy's experimenting goes wrong- and the Au Sans make their presence known & try to court Frisk. Sans has other ideas. Frisk must decide on a suitor. Mutli-soul bonding(FriskxAU Sans) (Slow burn) (Fluff) (Eventual Smut) (Mafia, Echo, Outer, Swap, UFell)

During the summer, Toriel runs a museum in the forest surrounding Mt. Ebott. This summer, she hires a new employee who is too friendly for Frisk's taste. (SansxFrisk, Frans, FriskxSans, Gaster!Sans, possibly some smut)

summery: Frisk is the monster ambassador and is in need of protection. With the constant threat of human assassins, mobs, and the organization known only as the 'Priests of Purity', she will need the best. With the aid of the Skeleton brothers and her natural psychic abilities, everything should be fine. Right? ( Sans x Frisk, Papyrus x Frisk,)

As Frisk matures, she begins to look back on her time spent in the Underground leading up to where she is today... As she grows however, she notices her feelings beginning to grow towards a certain skeleton, including getting a new form of attention from him. But once she reached the surface her nightmares began and urges to reset this timeline become more difficult to fight.

Sans/Reader smut, with one-sided Sans/Papyrus/Reader. Reader is female. You've been without contact with another person for far too long, how will you react when innocent horseplay on movie night threatens to tip you over the edge?

Nineteen-year-old Frisk has led a happy, safe life after breaking the Seal that has hindered the Underground for so many years. But now, she faces a new struggle...a crush. And she has no idea how to go about dealing with it. (Sans/Frisk. Fluffy, sexy, with some occasional plot sprinkles thrown in. Hope you enjoy!)