Yes, the story I just posted is indeed part of the Country Boy, City Girl universe. Peter returns home, and is surprised that Amanda is in his living room, and she tells him that Linda had left the house for a bit, and she has some things she has to confess to him.
I can not promise that I will write any more like this, but it came to me last night and I knew I had to write it down. It does not rely upon having read the rest of the series, but it will make a lot more sense if the reader has.