Sometimes I find it so hard to love my wife?

First, let me say I think I found my soul mate. My wife and I are similar in every way and seldom have disagreements. However, our problems lie in the bedroom. We've been married for 10 years and I'm hung like such a horse that she can still only fit 63% of my big ol' wiener in her . Whats worse is that her mouth lacks the cirference to give me oral pleasures. I still love her, but it there anything we can do to get past this road block?