I'm going to steal you away from your wife again, I know it's what you need! If you normally try and push her to the back of your mind to try and rid yourself of any guilt then today you'll be doing the opposite, every time you stroke you'll be reminded of your marriage, yes I'll have you pushing through any guilt as you're jerking away, all of these thoughts will only make you feel like a naughty husband anyway and that's just how you like it.