Does anyone remember this old fic?

If someone remembers this fic and has any idea if its still somewhere available to read I'd appreciate it so much. The complete details are a little vague because I read it so long ago, but  hope I remember enough for someone to recognise it. It's definitely more of a mature read, but it was written quite well from memory.

Essentially in this story, Maria and Georg are married. They are entertaining some guests (or a guest?) and Georg does not like the way one of the guests (or the guest) is behaving towards Maria. But Maria is being polite as ever and gets irritated with Georg's attitude. He in turn gets irritated that she continues to be so polite and accommodating of their guest. Georg eventually has simply had enough and excuses her from the gathering early by informing the guest/s that she's very tired and needs to go to bed. She is outraged but I distinctly remember that she chooses to obey his wishes, because she feels that no matter how much she privately might be fuming at him, publically she'd never want to defy his wishes.

Some time later she's in bed, far from asleep but having decided upon ignoring him completely for the rest of the evening, she is very angry.
Georg returns to the bedroom and at first thinks he'll go for a shower to cool off his temper but then changes his mind and decides he's going to remind his wife just exactly who she belongs to.
Maria doesn't try to stop him but also resolves to not interacting with him either, she uses all of her resolve to not help at all in their love making, she tries very hard to completely ignore him and not give him any reactions, to make him reach his height without her help. I'm pretty sure though that eventually her resolve crumbled and they made up.

But it was written so well! Does anyone remember it??