This was brilliant! You have a way with words that sustains the humour throughout the story. Your Snape was fantastic, all rough and snarky but letting a little kindness show from time to time. And Harry was so much himself, confident but still able to feel like a schoolboy after 10 years of Auror training. I really loved their interaction here and how it evolved slowly until the end, where you can definitely see a future for them and their child.