It just keeps getting cuter and cuter. Well, I dunno. It was pretty cute in the beginning, too. Especially when she was so happy to get visitors at the start.
Anyways, there was a slight bittersweet feeling in the air with the whole 'she can't leave the pond' thing, or thinking about how their actual relationship might start. But that last panel when he looks back and says "I'm a prince" and it'll all work out etc, that was unbelievably adorable.