>>54021495I seriously doubt that including pixiv and some of the more popular boorus (dan, gel, etc) would change pokemon being at the top. Honestly it'd probably just increase its lead.
Now if we tossed in e-hentai and its offshoots and included DOUJINSHI in this, THEN touhou would gain very serious ground. But even so I bet Pokémon would still win on its sheer number of individual pornographic images. Especially if you tossed in e621, DA, and whatever replaced tumblr.