I don't have any little boys but I have a big boy DH! He showers most nights with our DDs after dinner while I'm cleaning up - they will be 4 and 5 in three months. We're not considering stopping that practice any time soon. As a family we're pretty open with nudity, but also teaching the girls that other people's bodies need to be respected and you don't just go touching dangly bits - both DH's and the ever increasing dangle to my boobs!! We're also starting to tell them that they shouldn't be naked around other people - no longer just dropping their bathers at the public pool etc. I guess what I'm trying to say in a very long winded way is that we want them to think their bodies are natural and there is nothing wrong with nudity, but that its not acceptable everywhere.

When they start getting uncomfortable with being naked around us, or us around them then I guess that's our cue to change things.