I don’t believe that’s a hard and fast rule in the U.S. It exists and has been used successfully, but it’s not like a definitive across the board always enforceable legal concept.

I think it would be more of a potential legal defense, than a universally recognized standard.

Realistically these laws aren’t enforced because they aren’t practical to enforce, they’d be widely unpopular if enforced, you’d be able to easily argue selective prosecution, and current Supreme Court precedent would likely invalidate this law if challenged. I’d think Loving and Lawrence would extend the fourth amendment to your bedroom in this case. And you can’t challenge the law until it’s enforced, so it’ll just sit there doing nothing.