Why don't you tell this to your wife as a concern of yours. As a matter of fact, don't say anything guys tend to say the wrong thing or say it with the wrong tone. You want sex from her then caress her, love her, massage her tenderly, give her butterfly kisses. If you show love you'll get love. Don't do this either at a time of anger, just as a surprise and don't expect anything in return right away. After years of marriage, and now that your getting older would you really want to take the chance of losing the love you once had. If you were struck with some awful disease tomorrow would someone else really be there for you? Men sometimes complain they get no action in bed, women complain they get no love shown. Get it, get it? Well, you aren't getting it if it's still sexless. Show her love dine her and wine her It's not too late.