malikom, this is a question I've been pondering for months.
Well, Wiill, what if they find your pics online 10-20 yrs later and say "That's my mom!"
Nothing on the internet can be erased. It will certainly be replenished numerous of times. Hell, we got porn from the 70's rolling around lol.
On the other hand, Couples who do it privately can have other word in this say, but if I ever knew my parents were into this lifestyle, chances are I wouldn't know. I know nothing about their sex life and I plan to keep it that damn way lol.