dead sex life

My SO and I have been together for 5 years. Within the last 2 years our sex life has hit an all-time low. I've tried everything. Role playing, toys, a bondage kit, anal. I have no more ideas:( it doesn't help that the things I'm into he puts no effort into trying. we still have sex but i hate it and lay there like a dead fish so he can get off. I'm starting to resent him even touching me. I need emergency sex advice.