The Black Widow's | HP x Marvel (WTM)

Natasha and her twin sister Tatiana went to Hogwarts but left when they found out they were part of a bet involving the Marauders.
Years later they became SHIELD agents and Avengers.

Pairings:
Fem oc x Clint Barton | Hawk Widow
Natasha x Tony | Iron Widow

Disclaimer: I don't own Harry Potter or Marvel I do own my oc's I don't own the gifs I use.