I don’t get enough head

Lately I feel like I’m being very pushy when it comes to sex. I always have to ask for it. We have 2 kids, we’ve been together for a very long time. I try to keep it sexy & give him lots of sloppy head but I never get it back in return. I don’t want to bring it up because I feel like he should just be giving it to me. I even joke around like ‘I’m going to get a viberator so I don’t have to ask anymore’ so he can get the point. I don’t always cum when we have sex & if I do I basically have to make myself. I don’t know what I’m doing wrong.