au sans x frisk
2 stories
user22801595
- Reads 25,358
- Votes 129
- Parts 4
Frisk is 18 and sans is 19 in this story btw and this will have smut so 18+
IAmADirtyDirtySinner
- Reads 78,563
- Votes 809
- Parts 6
Frisk always had a crush on Sans ever since they had left the underground. After she turned eighteen, she fantasized him of fucking her.