My girlfriend and I have been together over 6 years, almost seven... and sex has been an issue since probably the second year. I haven't even had sex in 2013 and its almost April. Every time I make an effort she gives really lame excuses like "I've got to pee", then she wont go to the bathroom for over an hour, I just lie there wondering what the problem is. A few times when I have tried to get things going, she reluctantly gives me a super dry hand job, but won't let me touch her. I've always been very generous with sex and always make sure she has her pleasure before I have mine. The constant rejection is really getting to me, and each time it seems to be a longer and longer wait until she gives in. Any time I ask about it, or suggest it, the answer is always "lets have a rendezvous tomorrow." The only thing I'm good for in her eyes it seems, is doing household favors for her.
How can she refuse oral from me?
Does it mean she is hiding something from me? Has she just lost interest?