Hahaha, just in case some people actually don't understand... The character depicted is Uzumaki Naruto and he can use a change technique to make himself look like a girl.
Used against perverted men with an incredibly high effect rate.
I honestly don't see her face as manly. Her lips and eyes seem too pretty to be a man. Regardless of this argument, I'm sure we can all agree that the artwork is damn fine.
I think morality is when you're dealing with people, not an object. In this I think the word you;re looking for is "ethical." Some people see others editing their work as a sign of flattery; others may disapprove.
As for the legality, as long as you don't sell it, it should be fine. After all, look at post #361234.
On Danbooru only counts what you can see, what you know - is irrelevant. The thing with the nose is that it's much sharper than anything else in the picture. The unproportional amount of detail draws attention to itself. I can understand that you find it weird, but there is nothing ugly about this face. You are just full of shit.
I think its also the eyebrows. Its not always that you see a blonde walking around with their eyebrows the same color as their hair. And I also agree with the nose...maybe needs a smaller nose bridge, other than that...shit wish I could paint like that.
Gordon, might I suggest taking the changes back a bit? I don't think the eyes need to be changed at all, and maybe if you only made the nose not quite so wide as the original... I dunno how you'd do it, but the original's appearance of how far the nose sticks out seems fine, where in your change it seems much more shallow. I think all in all she does look very realistic - but compared to other anime girls her features aren't nearly so glammed up and... unrealistically attractive.
I'm bothered at the lips, actually. Thick lips ain't much my thing, and when they don't gradually meet the corners of the mouth, they look chunky, to boot. See also: Angelina Jolie's lower face.
I find this image more fascinating that "Naruko" looks more like a boy than a girl here. After all, this is a "magical ninja transformation" that transforms a boy to often a convincing female. You can actually see a boy, and seems more reasonable that its a transformation that doesn't make you all of a sudden 100% perfectly feminine. Something that good almost seems too powerful.
You only see a boy when you look at the picture in the knowing that if it wasn't for the sexy no jutsu it would be, thus, your brain changes it's perspective and your eyes trick you into thinking that the face has manly features.