If you want to watch porn, you know where to find it. There's no reason why people who sit down to watch a movie should be surprised to find out one of its scenes is literally porn.

If you need to use nudity to make your audience feel something, then you're a shit director and need to quit your job and transfer to the porn industry.

And if you require nudity in order to feel emotion then you're probably a porn addict and should get therapy.