, marriage relationship question HELP?

I'm a 36 year old male. Been married since I was 20 to the same lady. She is a great wife, with the exception of one area. Yep you guessed it, . I'm a very ual person, sensual, pionate and love to make love. There is nothing wrong with me physically or mentally. I've been very good to my wife, we have a very nice comfortable life. I treat her very special. I'm a very good looking guy and I like to think I'm good at . I've had lots of offers from the ladies over the years and always turned away from it. During our 16 years of marriage, we have simple missionary about 2 times per month, nothing else. No , nothing, she doesn't like it. I want it daily and I want some and lots of it. She's not into it, even though she always climaxes during . I'm sick of it and have been thinking of taking my sex life elsewhere. I'm so damn sexually wound up I'm going nuts, I need more. I've tried everything with my wife to try to get her to try more, she won't Any tips