Your anger towards the ow is deflecting the fault off your husband at the moment.
You will become so wrapped up in this pain with her that you will not see when he becomes involved with someone else, which now will always be a possibility.
I've seen it so many times whereby the betrayed is still recovering from one scenario and they are keeping tabs on one particular ow that they don't see the warning signals from another affair cropping up.
He's a cheat and I'm sorry but once they demolish their own boundaries for protecting the marriage, there is always a chance they will do it again. I would say the chances of it happening again go up.
For all the women who are currently trying to come to terms with betrayal, none of them really know if they are still behaving dishonestly, to live with a known liar is extremely hard.
Affairs are so different, this was not a drunken fumble after the clubs closed, a one off. An affair is a continued, pre meditated, thought out lie, a continuing lie, whilst at the side of their partner.
As a pp said, laying in bed with someone every night who is decieving you every day for weeks/months/years takes a certain kind of person.
I would want that person as far away as possible and I certainly wouldn't want to give them access to my body.
My body is not for comparison, it is reserved for only the nicest of people who are kind, respectful and loyal to me. You break that loyalty then you are denied any view of my vunerability.
Sometimes in recovering relationships, although the betrayed partner may still want intimacy, their mind and body does not allow it, natures way of protecting you from an enemy.
Getting the mind and body to do things it does not want to do is very hard. Op your mind and body are now at odds because you are trying to trust a known enemy who purposely hurt you.
You know she is an enemy but you are still trying to figure out whether he is.