Sounds like she is extremely selfish (sexually) - does this extend into other parts of her life? Is she an only-child?
I would imagine that some day you will find a really attractive woman who would be more than happy to give you oral sex .. the question is: are you still unsatisfied by your partner?
Sex for many people is extremely important in a relationship. It is one of the very few things that separates you from really really close friends and lovers
. You tell us how important sex is to you...