How is this nude?

this looks like a realy bad edit.

And what the christcakes is that shit on her tits?!

Which part is supposed to be skin and which part is the suit?

青い said:
Which part is supposed to be skin and which part is the suit?

If you look closely, there's some sort of texture on the suit part, so you can say that it's some sort of transparent part of the suit.