I never implied it was something nasty to be hidden away. When a child is 3, 5, ....probobly until they are pre-teens it is one thing. Teenagers, that is something else.
If you had your sister or in laws staying at your house you would not run off to your room and start having wild noisey sex. It would be incredibly rude. Why would you do that to your teenage children?
I described a situation that I personally experienced that illistrated my point and explained how a GAL, counselors and the courts could be concerned.
I think you've gotten on a tangent and somehow don't know how to quit this. You missed my point.