[JBrunner]

Just try to make things clear. Erotic, nudity, pornography, sexuality and sensuality are all different words and should not be mixed or confused altogether.

If you see photos of African women totally naked, bathing or just posing, that is nudity. Nothing else.
If you see photos of young models posing in studio, this is mostly nudity and erotic.
When there is more exposure with the erotic acts, then that is sexuality or sexal acts.
When the subjects are engaged in explicit sexual acts with full exposure, then that is pornography.

Anyway, this is enough. I hope I'm not confused here.

It seems to me a uniquely American phenomenon to try and stick everything into a neat little box. Personally I don't buy it.

Seriously , which bits cause nudity? What act is sexual? A kiss? Tongues or no tongues? How a bout fully clothed girls kissing somewhere other than a studio? It gets stupid fast.