I need a professional..

My hubby and I have always been very in touch with our sex life made amazing beautiful love but mostly the down and dirty rough stuff but the past few months are getting out of hand he cums so fast I can't do anything if I barely moan if i get on top if i talk dirty like he wasn't like this before now it's like i have to be a stiff quiet board for it to last 5mins aand i don't even finish only him im going crazy i dont want to humiliate or discourage my husband i can tell he feels guilty and ashamed and I masturbate when he leaves for work he knows about it he acts like he is ok that he doesn't have to do the work im just craving his fat dick I need to ride him and I'm starting to talk about sex every time I speak like I can't get it out of my mind im obsessing over it I need my husband back I feel like the lack of sex is affecting everything communication touching all of it