I love the setup although I'm a bit confused by why Arthur feels Harry needs to be protected from Sirius?

Arthur had stayed by Molly's side. But now, Molly was the one who had left him. She always cared about taking care of others more than she wanted to ever have the desire to take care of Arthur. Love this line could make a great setup for a Molly Weasley bashing fic. I loved Molly pre book 5 and her character can go both ways for me depending on the fanfiction! I love this line a lot.

Love the concept and smut for this fic!