Anon asked: Zucest + biting
Yeeeeeeessssss.
They absolutely love biting each other, and they get more bruised during sex than after any battle. Their lips often end up bloody whenever they kiss, because they just can't help themselves.
Azula prefers biting his neck and shoulders, and giving small, delicate nips at his ear, while Zuko loves marking her breasts and thighs.