So sweet that you almost forget it's also sexy. Almost. Okay not really but still it's nice to have a shot of "waifu has become wife-4-u" once in a while. Also, it's cute how even her hand-mouth-things are smiling.
In the original Japanese version of Pokemon Diamond/Pearl, the books in the library talk about how, long ago, humans and Pokemon considered each other the same, to the point of intermarrying.