I don't have time to RTFT but I've skimmed it and read your original post.
I am so sorry this has happened to you. I can tell you for definite that in the eyes of the law, what he did was rape. Which as I'm sure you know is an imprisonable offence. What he did is very, very serious. Please don't allow him to attempt to minimize what he did.
He is in denial. That's not your problem, and it doesn't change the fact that he raped you. He is lucky to still be walking around a free man, never mind for you to even be speaking to him. Surely you know deep down that getting back together with him is never going to be a good thing.
And I'm sorry OP, but what an example it would be to set your children. I don't know how old they are or whether male/female, but would you want them to grow up thinking it's ok to rape/be raped by their spouse? Of course not, I know that. But if they ever found out what happened, that is precisely the message you would be giving them.
You could report him, obviously (and I think he really does need to learn a lesson, and it's not one you can teach him). I totally understand why this is a difficult decision to make, however. But I really think that you should be cutting contact with him regardless, for your own wellbeing. I don't think it's possible to get past this. What he has done is unforgiveable.
You have done nothing to feel ashamed of and this was 100% not your fault. He, on the other hand, has done something which should make him feel deeply ashamed, and for which he can never truly atone. He is trying to play it down in the hope that he can get you (and perhaps others too, I'm sorry I don't know as haven't RTFT) to believe his warped version of events. He is doing this precisely because rape is such an awful thing, and he is unable at present to admit to himself what he has done. This is because a man who rapes the mother of his children does not deserve to see the mother or children ever again.
Please take care of yourself OP 

