What can i do ?!

Sorry if this post doesn't belong here ! But ive tried other ways to post but no one commented so i erased it and came to bere to hopefully have better luck. Well here goes so me and my SO have been together and married for a long time and i am used to the way he goes about being sexual with me yes we change things up and all but sometimes i catch myself not wanting it as much as him and we work such diff shifts when we do it it doesn't last long bec hes been wanting it so bad and sometimes i dont get super aroused like i wish i could so i was jw if anyone knows of anything i can buy to make me like super aroused wet and horny.. t.i.a