So sick of a selfish lover

Yet again just had sex that lasted 1 minute and a half. Its no foreplay, directly to penetration and done. I've spoken to him about how porn isnt real sex. He says he doesnt have a porn problem. I know he doesnt, thays not the point. I'm not saying hes addicted or anything, just that he needs to separate it from reality. He used to make beautiful love to me all the time in the beginning of our relationship. He was so attentive. He would put my pleasure first. I thought he was such a pro and rlly understood what a woman needs. We would switch positions and have so much passion. He would go down on me, penetrate, then pause himself and go down on me again. It used to be fun. Now its like hes just a dog and I'm just a bitch and he uses me. I dont know how many different ways I can tell him im not happy with our sex life.