You realize that once you invite him into your bedroom not only will he taunt you more about her pussy being his, they will openly fuck behind your back as well as in front of you, you will be cucked sooner or later by him anyway so go for it
I have enjoyed letting different hubby's watch.. Especially if the humiliation is part of his thing.. I don't go overboard, but it is fun to point out how hard (such as it is) hubbie's weenie gets watching his wife used like a slut, fucked like he can't, doing things with me, for me, that he will never experience.. And when he cums without being touched, that's just icing on the cake, so to speak.. I've had cucks blindfolded, or tied to a chair, facing away from the action, so sometimes he can only hear..