My hubby and I do an array of positions every time we have sex.
From doggy, to my laying on my back with my head on the edge of the bed sucking him off while I use a vibe in myself, anal with me using a vibe inside myself = amazing! Me on top but facing away from him, I lay on my side with my legs spread open and he enters me from behind. Or when he does do me doggy, he pulls out and eats my pussy, love that. On the couch, I sit on it with my knees on the base of the lounge while arms are rested along the backing, and he can do me from behind. We love doing 69, pleasing each other at the same time is hot. He sometimes pulls my hair and chokes me, while he talks dirty to me, I frigging love it when he calls me his dirty little slut.
We also venture outside, in the back of the car heaps of times! On the car, nothing hotter than feeling melting hot on top of cold metal. In the front seat of the car, I lean over and suck him off, or I put on a show for him in the front (or back seat) when we don't have the kids of course!! But I pull my pants down and finger myself for him. We've done it in many forests out in the open when we take our bikes riding. Also done it in a picnic area full of people. Park at the middle of the night. You name it, we've done it.
Then there is the times when we make slow soft love instead, and that's where missionary comes in. I find it is the most intimate thing, having him inside me while kissing and biting my neck, while I do the same to him. Feeling him run his hands all over me, while he tells me I'm the most beautiful woman on this earth.
Me being able to wrap my legs around his, and run my hands all over him.
It's a pretty sexy position, and I don't think it gets as much attention as it should, it doesn't have to be a boring position.

Mainly missionary with him on top, I feel very insecure about myself as I'm 30kgs heavier than him and it's just gross when I get on top and fat rolls slapping everywhere haha. Sometimes I let him fuck me from behind.

Bent over the kitchen table 😆

If you initiate somewhere else that can really help. I know my boyfriend loves that, the shower, couch, kitchen ect. Just be sure no kiddies are around (:

Cosmo Kama Sutra. They have tons of ideas