Honey, everytime you get laid and feel weird/jealous/frightened/ that your guy is thinking about screwing an old lady you are judging him. Laughing at others who have issue with what your man does is judging also.
So: What will you do Alexandraboo to get yourself in the right frame of mind to totally accept your bf's fetish and be able to live happily with the knowledge he has given you about himself?
I don't care how open minded you (the general you) are, I suspect that you cringed a little when you read that he has fantasies about mother sex. It's not mainstream, it's going to be judged somewhat by those who find vanilla hetro sex the norm.