Is this what they call, "vanilla"?
Sex is about having a good time, whatever that entails for the people involved. It's all well and good to watch something designed to be aesthetically pleasing, but when someone's had their head in your crotch for 30 minutes, I'm not sure how that's supposed to be sexy or serious. It's healthy to be able to laugh and joke around about how ridiculous that actually is.
I don't get why people treat it as this huge serious thing, especially in a relationship. It's an enjoyable activity between two people who care about each other, and if someone wants to grab my boob and make honking noises on occasion, that's fine by me.