What can I do to make my husband last longer during sex?

TMI but i don’t know what else to do. My husband and I have a great relationship. The only thing is that he is literally a one minute man. We’ve been married for almost a year. While we were dating and in the beginning of our marriage, sex would last at least an hour. Just the last few months the time has decreased drastically. He has a higher sex drive than I do. I give it to him whenever he wants even if I’m not in the mood. It doesn’t take much at all to turn him on. I’ve talked to him, I’ve tried different things, different positions, I just don’t know anymore. Its to the point to where I’m sexually frustrated, because it takes longer for me. I don’t always have to be pleasured, but it’s every time. It takes me longer to clean up than it does to have sex. Any suggestions? Is there something wrong with one of us or the both of us? I’m not trying to sound like it’s all about me, because it’s not. Like I said, I don’t mind not being pleasured at all, but the past 4 months, I haven’t been at all. I’m just out of ideas on how to make the sex better/last longer.