You dont volunteer the details about what you and your husband do in the bedroom do you? You dont tell the kids that daddy likes to tie mommy up and spank her sometimes do you? Or tell them that mommy likes to be on her knees a lot do you? So, WTF do you think i would ever be obligated to tell my kids exactly what we do with our friends when we go out at night and leave them at grandma's? I see. So you live a lifestyle that you would not feel comfortable letting your children know about. I see that by your rhetoric you are highly defensive about this.
Curious.
A swinger wouldn't know which kids of which women are his anyhow.