By Gitana in previous thread:
These people teach that you must not even entertain romantic thoughts, or read romance novels or daydream about members of the opposite sex until God calls you to court someone specific. And they have zero privacy. There are always a herd of other kids in their rooms, etc. They have little opportunity to even masturbate. So what do they do with all their feelings, physical and otherwise?
ME:
They MUST have privacy, in order to maintain the dictate of modesty, yes? They are not allowed to run around in nightclothes or in a towel, or naked due to the possibility they will incite lust in their male siblings. I'd assume the girls have similarly NOT seen their brothers naked, so he clearly has time in a shower, the bathroom or in bed late at night to relieve the pressure.
By Hez in the prior thread:
I also think it is eerie how much his wife looks like his older sisters.
ME:
I have thought this for quite some time.
Nope. You're forgetting that they have a multitude of siblings of the same sex. No child in that family is ever alone. They share rooms and beds with their younger siblings and baths are done assembly line style. The only exception might be if they're pooping but chances are they have another sibling in the bathroom with them then as well.
Remember, the house they were in when this went on was only 2000 square feet, had only two bathrooms and I think 3 bedrooms and housed 14-16 kids. Footage of that time shows kids lined up at the bathroom banging on it and the door opening and a kid or two coming out.
I think the best they could hope for was a quick, two minute bowel movement alone. That was the extent of their privacy.