That would make sense, if it weren't for the fact that the mythological Kitsune were not commonly portrayed as succubus like seducers so much as either A) A messanger from one of the key deities of Shintoism or B) A Trickster. When they're tricksters, they're even noted in that wikipedia link to just simply enjoy either playing tricks on the upper class of Japan or outright abusing the lower class. Even then when they are portrayed as lovers, Kitsunes " may be a seductress, but these stories are more often romantic in nature".primalcaller ergos wrote:
You have a point there. Although according to the legends the supernatural foxes could also be succubus like seducers, so I think these very legends are what caused the fox to be associated with sexuality to begin with.
Hence why in the twokinds comic Eric wanted another fox girl, why Michelle was pretty hot and why calling someone "foxy" is a synonym for "sexy".
Also, keep in mind, the word foxy is foxy slang from the 16th century. While it's attachment to describe someone as attractive is, in fact, from after Japan reopened it's borders; the word fox has always been used in its slang form to describe someone who is tricky, clever, wily, and/or cunning. So I have some pretty good reason to believe that a mythological creature from Japan did not exactly cause or create that association so much as it was a natural evolution of the use of that phrase.