Christmas in the Calvin family

Christmas was never great for the Calvin's. That all changes one night, when Scott Calvin puts on a mysterious Santa suit. What tends to happen when a dad and his two kids end up in the North Pole? Especially when their dad is to be the next Santa Claus.
Y/n grows quite fond of a certain head elf.

(minor cursing and no graphic smut)

All characters belong to Disneys "The Santa Clause" besides Y/n