![Christmas Party AU (undertale au's x reader) autorstwa olinartz](https://img.wattpad.com/cover/328830783-512-k657660.jpg)
Christmas Party AU (undertale au's...przez OlinArtz
This is inspired by the one and only _Sansational_Sans_
The original concept goes to _Sansational_Sans_ and the Christmas Party AU does not belong to me!
Gender neutral...