I want my g/f to do sexual favors for me since I always do anything for her?
I have been in a relationship for almost 3 years now and her sex drive has diminished greatly. I always go down on her, rub her back, tell her that she is beautiful, and anything for her that I know makes her feel good. The problem is, she doesn't do anything for me that I like. I like blowjobs and all she does is complain or she does it for a couple of minutes and then she *****es. I want passion and to feel like she wants me instead of me wnating her. I feel like she takes advantage of the fact that I am so into her, that I would do a lot for her just to see her happy, but she doesn't do anything for me to make me happy. I am sexually frustrated on that subject, what should I do to make her want me, and want to experiment with love making. I get bored of her saying, "hey, want to go to bed and then she asks me to rub her back and I do it for 15 to 20 minutes, or I go down on her for along time and then I get about 3-5 minutes of sex and then she comes, and then she loses all momentum and then I can't get off if she doesn't work it. PLease help me?