Looking for cozy and sweet found family books

As the title says I'm looking for found family books that feel like a warm hug with how adorable and sweet they are. Books that come to mind that I've read before are House in the Cerulean Sea by TJ Klune and Nothing To See Here by Kevin Wilson. I really like parent/child relationships lately and also normalized gay relationships so ideally books that have either (or both) of those! If it's fantasy I'd prefer nothing too world building heavy or anything with a complicated plot I'm more looking for a quick way read for in-between my spooky season books