I think MWD wrote a book about it because it's not acceptable to deny sex to your spouse assuming that they are meeting your needs in the marriage. I don't know what information you're assuming I haven't read.
Married 18, Together 20, Now Divorced M: 48, W: 50, D: 18, S: 16, D: 12 Bomb Dropped (EA, D): 7/13/11 Start Reconcile: 8/15/11 Bomb Dropped (EA, D): 5/1/2014 (Divorced) In a New Relationship: 3/2015