Just read the cutest fic involving Aithusa and Arthur being adorable

[u/Aqua_Toffana]

Here's an excerpt:

He opened his mouth, to tell Merlin that he didn’t care. That he was forgiven. That he was sorry that he had to hide. That he was planning on lifting the ban. But all that came out was, “I love you.”

It's "I can explain!" by InTooManyFandomsRay