Nothing feels good.

I get horny sometimes and turned on but everytime i masturbate it does not feel good for me. I've had sex with my boyfriend before and it did not feel good/ make me cum either. He knows how I feel and that I dont get much pleasure so we've tried having him just touch me and etc but for some reason im just not into it. What could be the reason? And is there a way I can get more into it or have it feel good? (its the same for girls so it isnt because im gay or anything)