I just went back and read all of your questions and responses.
Your husband sounds very self centered and immature and he is kind of using you as an unpaid cleaning lady/sex partner at his_own_ convenience. It troubles me that you are still unsure if his actions (and inactions, meaning: knocking off some of his troubling behaviors and activities) are “normal” or “OK.” Some of his actions can be considered outright cheating, in my book, and some of the other behaviors a kind of in that gray psuedo-cheating stage. But most of his actions are highly disrespectful to you and the women he’s carrying on with. Although some of the women may be fully aware of what he’s doing and get a charge out of participating in these illicit or semi-illicit activities with a married man.
I think you know in your heart of hearts that what he’s doing is wrong, but because he’s bullied you into doing what he wants, he’s made you feel guilty for even daring to think that he might be doing something wrong. This guy does exactly as he pleases without any regard for your feelings or how his actions might effect these women if they become smitten with him (or don’t know that he’s married) or how it will make the children feel if they find out that their daddy or step daddy (some of the kids are his and some are yours right?) is putting the whole family dynamic in jeopardy.
He may not have hit you (has he?) but he is being emotionally abusive towards you. It pains me to know that you have been putting up with this bad treatment for a long time and I fear that if you don’t leave him soon, his cr*ppy behavior is eventually going to lead to violence.
Take a look at this site which describes Abusive Behavior
You are probably one of those nice people who try to do the right thing and not cause waves, even at the expense of your own mental and physical health. You also probably think that you can fix your husband. Only your husband can fix himself, and so far it looks like he doesn’t even think there is a problem, therefore nothing to fix.
Your husband has probably also made you feel very insecure and small and worthless and so you have taken his sh*t because he made you feel like you deserved to be treated poorly.
I think you need to make a very big decision, maybe with the help of a counselor, or some strong friends and relatives (who will let you lean on them and offer you support) to leave your husband. I know that sounds scary and drastic, but you, my dear are in a really bad situation and because your husband doesn’t believe that he is part of the problem, he is not going to be part of the solution.
You should start making a plan now, for how you will leave, when you will leave, how the children will be cared for (whether you take them with you, or leave them with him, or let them stay with relatives until this whole mess is sorted out) and how you will retrieve enough money, ahead of time, to plan and execute your escape. You need to make plans for where you will live, when you leave him. You need to decide whether any legal action, other than divorce needs to be taken. You should contact a lawyer. You might need to enlist the help of some strong burly male friends and relatives (especially if you know someone in law enforcement) to help you move, or to provide protection for you if your husband causes any trouble when you try to leave. Get your plan in place before you actually leave.
If you need help making a plan, you can contact someone from the National Violence Hotline Website And you can call them directly at 1−800−799−SAFE(7233) or TTY 1−800−787−3224.
Please be safe.