I was there, but didn't see what was going on (I didn't want to and even if I did, I was WAY too short...I don't even Danny could see!
), but men have unprotected sex with women isn't anything new, is it?
They were consenting adults. If they want to spin the wheel and not know what they're getting, that's up to them. If it ends up badly, Darwinism kicks in.
It seems Keiko stepped away, so I'm assuming anyone else could have.