When We Were Young (гет)

Growing up in the poorest region in Russia, Natasha had an imaginary best friend who made her world more magical. He was her only best friend, her partner in adventure and the best listener of her wildest dreams. He made her dreams come true. And as they grew older, he showed her what love was.
His name was Loki. He was a Norse myth, the boy of trouble, just a part of her imagination.