One doesnt have to include others directly in ones bedroom activities now do they?
What I mean is, being 24/7 and or in a TPE doesnt mean one has to be naked and running around with a dildo up one's ass all the time if you know what I mean.
There are plenty of subtle ways to fit bdsm into one's lifestyle without advertising.
For the most part, an outward uninitiated observer wouldn't have the slightest clue as to the fact that I am an owned slave. Nor does, my mother who btw lives with us (I am her home healthcare provider), nor my co-workers, nor my other family and friends etc.