Re: my wife wants sex all the time
She might whinge, she might threaten, she may even be manipulative, play on your ego even, accuse you of cheating, push pity parties, argue her rights and your obligations as a husband, even twist her religion to make you submit, even get her friends involved to make you feel inadequate, and/or a combination of fking everything.
You are not dealing with the woman you love at this point, you're dealing with someone akin to a Heroin addict who would do anything for a fix. You will risk losing her, she may even cheat, the possibilities will always be there but as Mavash said:
Say no, and stick to it. No matter how hard it is. That's as plain as the advice gets, and it took me 2 years and I came full circle before I finally realised what it meant to have BOUNDARIES. How long it takes for you to solve this is up to you; I don't have a happy ending, Mavash's husband however, has, and he said NO.
There will be no guarantees of whether or not this can be fixed, but the priority will be to stick to your principles, stick to what you can give her but NO MORE. If you continue to give in (which I have done for 4 years of marriage), then your chances of utter failure like me will be more probable then if you establish boundaries early on.
Sheez... this thread brings back memories I'd rather forget