Touya Todoroki x Fem Reader

Y/N is a 12 year old girl who is bought by the Todoroki Family because of her strong quirk. At the time Touya is 12, Fuyumi is 9, Natsuo is 8 and Shoto is 4. Gradually Touya and Y/N begin to have a crush on one another but dismiss the thought because they're supposed to be siblings and it's wrong. By the time they're 16 they are dating in secret.

(A/N: I've changed what happens to Touya in the story, so instead of him becoming Dabi, he goes to hospital after he burns himself and he stays with the Todoroki Family, he still has the burns though, I also made him have red hair through out the whole thing because it looks better (it also expresses his quirk), feel free to change his hair colour as it doesn't effect the plot)

⚠️ Warning ⚠️: There is violence and mature scenes, if you don't like any of that don't read on