I feel so bad

I feel so bad because I feel like my husband doesn’t fulfill me he doesn’t satisfy me as a women when we have sex together. It’s always him who finishes never me. Therefor I have to masturbate when I’m alone and watch porn. I don’t understand why some men don’t think about the women first they always think about themselves and wonder why most women don’t ever wanna have sex with them because they just wanna get pleased all the time. SMH