Help with , I don't know what else to do.?

I've tried everything him. I just don't know what else to do. The sucks. There's nothing to it anymore. No fun. I don't finish. There's nothing. I've tried vibrators, lubricant, oral, dressing y, fore play, doing our fantasies, and talking to him about it, and I've even told him what I like. It still sucks. He finishes and I am just there. I've tried being on top, from the back, the wall, any position, we,ve tried. So I am confused as to what to do. I love him I can never choose to leave him over . And cheating has NEVER crossed my mind. I need help. How can I get him to please ME?