You hear alot about married couples who dont have sex very often. Is it really that common? Does this make it ok for the other spouse to cheat? I have a brother and sister in law who according to my wife,havent had sex in months and they only 50 yrs old. Im 52 and my wife is 50 and she doesnt want sex but maybe 1-2 times a month. Hell, i dont want a divorce, I truely love her but I want more sex. To address replies I know will come: Im in good shape, I help around the house, I support my wife in every way shape and form.