Earlier quoted context omitted.
Then from a picture, tell me what the exact age of the nude person is. Again, we need to know the exact year and day. 17y364d is illegal but 18y is legal.
Not sure how this answers my comment above.
That picture does NOT have enough information to determine if its legal or not. And even as simple as 1 day can be the difference between legal and not.
And of course, is also thethe hypocrisy of sex being legal at 16, but pictures are 'child porn', when they are demonstrably NOT children.