Personally, I can't really see any big anatomy flaw on this post. Maybe the chest looks a bit odd in Ezo's case. In fact, the character that shows the problems is more Ezo Fox (left girl), but even then I would still say that it looks ok: Arms and shoulders look correct (maybe it's the neck that looks off), the proportions are also ok and the coloring does also not look mushy (it's pretty well defined). The lines could need some work (pantyhose), but I wouldn't say it does destroy the image completely.