What the hell do I do!?

So a little background.. my husband and I have been together for over 4 years. We've been married for 7 months. I am bisexual and have a HIGH sex drive, husband is straight and a very low drive. So completely opposite. He's very vanilla and I like to spice it up a little. I am having so much trouble lately. My mind keeps wondering into thinking about the sex with my exes and how great it was and I miss being with a girl. We literally have sex maybe once a month. And he's only eaten me out twice in our entire relationship and he's not great at it. I'm seriously having a hard time with this. There's only so much sex toys can help. We don't even make out 😥 any suggestions?