Why would anybody be ashamed to be having sex?
You say that people aren’t going to be any less ashamed, but isn’t that the march of progress? Didn’t society used to tell us to be ashamed to enjoy sex? Didn’t society say that women weren’t supposed to be sexually aggressive? Didn’t society say that divorce was wrong?
Now… not so much. We’re making progress by being less judgmental. Is there any reason to think that that progress is going to stop now?
How would you blackmail somebody with a sex tape?
“Hey, if you don’t pay me, I’m going to release this tape.”
“What’s on it?”
“You, having sex.”
“Yeah… I think people assume I’m not a virgin. Release it if you want, dude, whatever.”