Your an innocent girl who ends up in a place you shouldn't be. (lol srry for the bad description but yeah)

Y/N, you have a terrible home lost both your parents have no money and lost your child hood friend. but things turn around and somehow those rain clouds are gone when you hear him say I'm your hope, but will you be his?

Frisk always had a crush on Sans ever since they had left the underground. After she turned eighteen, she fantasized him of fucking her.