It's even freakier than many, this one - I mean, there's the obvious tits on the cover and Vash has shrunk the obligatory six inches in height (what? He can't be a woman and still be 6' tall? I challenge that, bitches!) but those interior shots are seriously androgynous. Talk about a genderfuck.

If I remember correctly, Wolfwood still does him/her in the ass

What, you've seen detailed shots of this? ::sympathy:: That would seem to render kind of moot the point of making Vash a woman in the first place. Except for cutting his dick off, of course, which some doujinshika are so very keen to do :-(