Yes, we have run into it a couple of times. Once was during play,when she pipes up and says,"we don't kiss", after it had already started. (Did I eat onions that night?)
I think it bothered her more to see her husband going to town with my wife, she was used to MFM, not so much couples.
The second time, we knew beforehand, so was not so much a shocker. But kissing is a major part of it, so I never understood, myself, how to get along without it.