I see OW at least once a week. She goes from being brazen (handing my kids Halloween candy in the fall saying "Here you go sweetheart" in a really sappy lovey voice) to avoiding me altogether. According to OW's H, she cries almost every time she sees me (afterwards), but whatever.
Point is, OW mean nothing to us. Nothing. Don't spend good money unless its on yourself for a massage or pedicure. limbo is sooo right, nothing will change what your H chooses to do. Nothing. He might lie his tail off about OW, but stop asking. In your mind, just assume its still going on and then turn your thinking off and onto better things.